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Ding C, Wu Y, Zhan C, Naseem A, Chen L, Li H, Yang B, Liu Y. Research progress on the role and inhibitors of Keap1 signaling pathway in inflammation. Int Immunopharmacol 2024; 141:112853. [PMID: 39159555 DOI: 10.1016/j.intimp.2024.112853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 07/23/2024] [Accepted: 07/30/2024] [Indexed: 08/21/2024]
Abstract
Inflammation is a protective mechanism against endogenous and exogenous pathogens. It is a typical feature of numerous chronic diseases and their complications. Keap1 is an essential target in oxidative stress and inflammatory diseases. Among them, the Keap1-Nrf2-ARE pathway (including Keap1-Nrf2-HO-1) is the most significant pathway of Keap1 targets, which participates in the control of inflammation in multiple organs (including renal inflammation, lung inflammation, liver inflammation, neuroinflammation, etc.). Identifying new Keap1 inhibitors is crucial for new drug discovery. However, most drugs have specificity issues as they covalently bind to cysteine residues of Keap1, causing off-target effects. Therefore, direct inhibition of Keap1-Nrf2 PPIs is a new research idea. Through non-electrophilic and non-covalent binding, its inhibitors have better specificity and ability to activate Nrf2, and targeting therapy against Keap1-Nrf2 PPIs has become a new method for drug development in chronic diseases. This review summarizes the members and downstream genes of the Keap1-related pathway and their roles in inflammatory disease models. In addition, we summarize all the research progress of anti-inflammatory drugs targeting Keap1 from 2010 to 2024, mainly describing their biological functions, molecular mechanisms of action, and therapeutic roles in inflammatory diseases.
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Affiliation(s)
- Chao Ding
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
| | - Ying Wu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, China.
| | - Chaochao Zhan
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
| | - Anam Naseem
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
| | - Lixia Chen
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Hua Li
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China; Institute of Structural Pharmacology & TCM Chemical Biology, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China.
| | - Bingyou Yang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
| | - Yan Liu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
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2
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Wang J, Peng X, Yuan N, Wang B, Chen S, Wang B, Xie L. Interplay between pulmonary epithelial stem cells and innate immune cells contribute to the repair and regeneration of ALI/ARDS. Transl Res 2024; 272:111-125. [PMID: 38897427 DOI: 10.1016/j.trsl.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024]
Abstract
Mammalian lung is the important organ for ventilation and exchange of air and blood. Fresh air and venous blood are constantly delivered through the airway and vascular tree to the alveolus. Based on this, the airways and alveolis are persistently exposed to the external environment and are easily suffered from toxins, irritants and pathogens. For example, acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is a common cause of respiratory failure in critical patients, whose typical pathological characters are diffuse epithelial and endothelial damage resulting in excessive accumulation of inflammatory fluid in the alveolar cavity. The supportive treatment is the main current treatment for ALI/ARDS with the lack of targeted effective treatment strategies. However, ALI/ARDS needs more targeted treatment measures. Therefore, it is extremely urgent to understand the cellular and molecular mechanisms that maintain alveolar epithelial barrier and airway integrity. Previous researches have shown that the lung epithelial cells with tissue stem cell function have the ability to repair and regenerate after injury. Also, it is able to regulate the phenotype and function of innate immune cells involving in regeneration of tissue repair. Meanwhile, we emphasize that interaction between the lung epithelial cells and innate immune cells is more supportive to repair and regenerate in the lung epithelium following acute lung injury. We reviewed the recent advances in injury and repair of lung epithelial stem cells and innate immune cells in ALI/ARDS, concentrating on alveolar type 2 cells and alveolar macrophages and their contribution to post-injury repair behavior of ALI/ARDS through the latest potential molecular communication mechanisms. This will help to develop new research strategies and therapeutic targets for ALI/ARDS.
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Affiliation(s)
- Jiang Wang
- College of Pulmonary & Critical Care Medicine, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China; Medical School of Chinese PLA, Beijing 100853, China
| | - Xinyue Peng
- Fu Xing Hospital, Capital Medical University, Beijing 100038, China
| | - Na Yuan
- Department of Pulmonary & Critical Care Medicine, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Bin Wang
- Department of Thoracic Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Siyu Chen
- Department of Thoracic Surgery, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Bo Wang
- Department of Thoracic Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
| | - Lixin Xie
- College of Pulmonary & Critical Care Medicine, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China; Medical School of Chinese PLA, Beijing 100853, China.
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3
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Wang P, Yang S, Li C, Ma B, Yi M, Chen X, Yu M. Sulfotransferase homolog 2 receptors blockade on monocyte subsets along with their inflammatory cytokines for septic lung injury. Exp Lung Res 2024; 50:146-159. [PMID: 39243130 DOI: 10.1080/01902148.2024.2398989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 06/20/2024] [Accepted: 08/26/2024] [Indexed: 09/09/2024]
Abstract
PURPOSE OF THE STUDY To observe the dynamic changes in monocyte subsets during septic lung injury and to assess the anti-inflammatory role of the sulfotransferase homolog 2 (ST2) receptor. MATERIALS AND METHODS Dynamic changes of monocyte subsets from patients with septic lung injury and mice post-cecal ligation and puncture (CLP) were monitored. ST2 receptors on mice monocytes and concentrations of IL-33, IL-1β, IL-12, and IL-27 from peripheral blood or culture supernatant were detected. RESULTS CD14lowCD16- (Mo0) and CD14++CD16+ (Mo2) monocyte subsets were significantly expanded in patients with sepsis-related acute respiratory distress syndrome. In sepsis model mice, monocyte counts, particularly of Ly6Cint and CDLy6Cint+hi monocytes, were significantly increased. The mean optical density value of TNF-α after CLP mainly increased after 24 h, whereas that of IL-6 was significantly increased at all time points assessed after CLP. The levels of IL-1β, IL-12, IL-27, and IL-33 increased to variable degrees at 6, 12, 24, and 48h after CLP, and ST2+ monocytes were significantly expanded in sepsis model mice compared to sham-operated mice. ST2 receptor blockade suppressed IL-1β and IL-12 production in cell culture. CONCLUSIONS Changes in monocyte subsets expressing the ST2 receptor play an important role in septic lung injury by modulating inflammatory cytokine secretion.
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Affiliation(s)
- Peng Wang
- Department of Critical Care Medicine, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
| | - Shuqi Yang
- Department of Critical Care Medicine, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
| | - Changcheng Li
- Department of Geratology, The Second People's Hospital of Yichang, Yichang, Hubei, China
| | - Baohua Ma
- Department of Medical Record, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
| | - Mengqiu Yi
- Department of Critical Care Medicine, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
| | - Xiaobo Chen
- Department of Anesthesiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
| | - Min Yu
- Department of Critical Care Medicine, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Yichang, Hubei, China
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4
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Rupani H, Busse WW, Howarth PH, Bardin PG, Adcock IM, Konno S, Jackson DJ. Therapeutic relevance of eosinophilic inflammation and airway viral interactions in severe asthma. Allergy 2024. [PMID: 39087443 DOI: 10.1111/all.16242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 06/21/2024] [Accepted: 07/08/2024] [Indexed: 08/02/2024]
Abstract
The role of eosinophils in airway inflammation and asthma pathogenesis is well established, with raised eosinophil counts in blood and sputum associated with increased disease severity and risk of asthma exacerbation. Conversely, there is also preliminary evidence suggesting antiviral properties of eosinophils in the airways. These dual roles for eosinophils are particularly pertinent as respiratory virus infections contribute to asthma exacerbations. Biologic therapies targeting key molecules implicated in eosinophil-associated pathologies have been approved in patients with severe asthma and, therefore, the effects of depleting eosinophils in a clinical setting are of considerable interest. This review discusses the pathological and antiviral roles of eosinophils in asthma and exacerbations. We also highlight the significant reduction in asthma exacerbations seen with biologic therapies, even at the height of the respiratory virus season. Furthermore, we discuss the implications of these findings in relation to the role of eosinophils in inflammation and antiviral responses to respiratory virus infection in asthma.
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Affiliation(s)
- Hitasha Rupani
- Department of Respiratory Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, Hampshire, UK
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, Hampshire, UK
| | - William W Busse
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Peter H Howarth
- Global Medical, Global Specialty and Primary Care, GSK, Brentford, Middlesex, UK
| | - Philip G Bardin
- Monash Lung Sleep Allergy and Immunology, Monash University and Medical Centre and Hudson Institute, Melbourne, Victoria, Australia
| | - Ian M Adcock
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - David J Jackson
- Guy's Severe Asthma Centre, Guy's and St Thomas' Hospitals, London, UK
- School of Immunology and Microbial Sciences, King's College London, London, UK
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5
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Gogoi M, Clark PA, Ferreira ACF, Rodriguez Rodriguez N, Heycock M, Ko M, Murphy JE, Chen V, Luan SL, Jolin HE, McKenzie ANJ. ILC2-derived LIF licences progress from tissue to systemic immunity. Nature 2024; 632:885-892. [PMID: 39112698 PMCID: PMC11338826 DOI: 10.1038/s41586-024-07746-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 06/24/2024] [Indexed: 08/17/2024]
Abstract
Migration and homing of immune cells are critical for immune surveillance. Trafficking is mediated by combinations of adhesion and chemokine receptors that guide immune cells, in response to chemokine signals, to specific locations within tissues and the lymphatic system to support tissue-localized immune reactions and systemic immunity1,2. Here we show that disruption of leukaemia inhibitory factor (LIF) production from group 2 innate lymphoid cells (ILC2s) prevents immune cells leaving the lungs to migrate to the lymph nodes (LNs). In the absence of LIF, viral infection leads to plasmacytoid dendritic cells (pDCs) becoming retained in the lungs where they improve tissue-localized, antiviral immunity, whereas chronic pulmonary allergen challenge leads to marked immune cell accumulation and the formation of tertiary lymphoid structures in the lung. In both cases immune cells fail to migrate to the lymphatics, leading to highly compromised LN reactions. Mechanistically, ILC2-derived LIF induces the production of the chemokine CCL21 from lymphatic endothelial cells lining the pulmonary lymphatic vessels, thus licensing the homing of CCR7+ immune cells (including dendritic cells) to LNs. Consequently, ILC2-derived LIF dictates the egress of immune cells from the lungs to regulate tissue-localized versus systemic immunity and the balance between allergen and viral responsiveness in the lungs.
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Affiliation(s)
- Mayuri Gogoi
- MRC Laboratory of Molecular Biology, Cambridge, UK.
| | | | | | | | | | - Michelle Ko
- MRC Laboratory of Molecular Biology, Cambridge, UK
| | | | - Victor Chen
- MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Shi-Lu Luan
- MRC Laboratory of Molecular Biology, Cambridge, UK
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García M, Carrasco García A, Weigel W, Christ W, Lira-Junior R, Wirth L, Tauriainen J, Maleki K, Vanoni G, Vaheri A, Mäkelä S, Mustonen J, Nordgren J, Smed-Sörensen A, Strandin T, Mjösberg J, Klingström J. Innate lymphoid cells are activated in HFRS, and their function can be modulated by hantavirus-induced type I interferons. PLoS Pathog 2024; 20:e1012390. [PMID: 39038044 PMCID: PMC11293681 DOI: 10.1371/journal.ppat.1012390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 08/01/2024] [Accepted: 07/03/2024] [Indexed: 07/24/2024] Open
Abstract
Hantaviruses cause the acute zoonotic diseases hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS). Infected patients show strong systemic inflammation and immune cell activation. NK cells are highly activated in HFRS, suggesting that also other innate lymphoid cells (ILCs) might be responding to infection. Here, we characterized peripheral ILC responses, and measured plasma levels of soluble factors and plasma viral load, in 17 Puumala virus (PUUV)-infected HFRS patients. This revealed an increased frequency of ILC2 in patients, in particular the ILC2 lineage-committed c-Kitlo ILC2 subset. Patients' ILCs showed an activated profile with increased proliferation and displayed altered expression of several homing markers. How ILCs are activated during viral infection is largely unknown. When analyzing PUUV-mediated activation of ILCs in vitro we observed that this was dependent on type I interferons, suggesting a role for type I interferons-produced in response to virus infection-in the activation of ILCs. Further, stimulation of naïve ILC2s with IFN-β affected ILC2 cytokine responses in vitro, causing decreased IL-5 and IL-13, and increased IL-10, CXCL10, and GM-CSF secretion. These results show that ILCs are activated in HFRS patients and suggest that the classical antiviral type I IFNs are involved in shaping ILC functions.
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Affiliation(s)
- Marina García
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Anna Carrasco García
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Whitney Weigel
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Wanda Christ
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Ronaldo Lira-Junior
- Section of Oral Diagnostics and Surgery, Division of Oral Diagnostics and Rehabilitation, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Lorenz Wirth
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
- Mechanistic & Structural Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Johanna Tauriainen
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Kimia Maleki
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Giulia Vanoni
- Institut Curie, PSL University, Inserm, Immunity and Cancer, Paris, France
| | - Antti Vaheri
- Department of Virology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Satu Mäkelä
- Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jukka Mustonen
- Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Johan Nordgren
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Anna Smed-Sörensen
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Tomas Strandin
- Department of Virology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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Pfirrman S, Devonshire A, Winslow A. Environmental Interventions for Preventing Atopic Diseases. Curr Allergy Asthma Rep 2024; 24:233-251. [PMID: 38492159 DOI: 10.1007/s11882-024-01141-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2024] [Indexed: 03/18/2024]
Abstract
PURPOSE OF REVIEW In this review, we detail the exposome (consisting of environmental factors such as diet, microbial colonization, allergens, pollutants, and stressors), mechanistic and clinical research supporting its influence on atopic disease, and potentiation from climate change. We highlight contemporary environmental interventions and available evidence substantiating their roles in atopic disease prevention, from observational cohorts to randomized controlled trials, when available. RECENT FINDINGS Early introduction to allergenic foods is an effective primary prevention strategy to reduce food allergy. Diverse dietary intake also appears to be a promising strategy for allergic disease prevention, but additional study is necessary. Air pollution and tobacco smoke are highly associated with allergic disease, among other medical comorbidities, paving the way for campaigns and legislation to reduce these exposures. There is no clear evidence that oral vitamin D supplementation, prebiotic or probiotic supplementation, daily emollient application, and antiviral prophylaxis are effective in preventing atopic disease, but these interventions require further study. While some environmental interventions have a well-defined role in the prevention of atopic disease, additional study of many remaining interventions is necessary to enhance our understanding of their role in disease prevention. Alignment of research findings from randomized controlled trials with public policy is essential to develop meaningful public health outcomes and prevent allergic disease on the population level.
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Affiliation(s)
- Scott Pfirrman
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ashley Devonshire
- Division of Allergy & Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Andrew Winslow
- Division of Allergy & Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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8
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De Leeuw E, Hammad H. The role of dendritic cells in respiratory viral infection. Eur Respir Rev 2024; 33:230250. [PMID: 38811032 PMCID: PMC11134197 DOI: 10.1183/16000617.0250-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 03/19/2024] [Indexed: 05/31/2024] Open
Abstract
Respiratory viral infections represent one of the major causes of death worldwide. The recent coronavirus disease 2019 pandemic alone claimed the lives of over 6 million people around the globe. It is therefore crucial to understand how the immune system responds to these threats and how respiratory infection can be controlled and constrained. Dendritic cells (DCs) are one of the key players in antiviral immunity because of their ability to detect pathogens. They can orchestrate an immune response that will, in most cases, lead to viral clearance. Different subsets of DCs are present in the lung and each subset can contribute to antiviral responses through various mechanisms. In this review, we discuss the role of the different lung DC subsets in response to common respiratory viruses, with a focus on respiratory syncytial virus, influenza A virus and severe acute respiratory syndrome coronavirus 2. We also review how lung DC-mediated responses to respiratory viruses can lead to the worsening of an existing chronic pulmonary disease such as asthma. Throughout the review, we discuss results obtained from animal studies as well as results generated from infected patients.
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Affiliation(s)
- Elisabeth De Leeuw
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Hamida Hammad
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
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Flayer CH, Linderholm AL, Ge MQ, Juarez M, Franzi L, Tham T, Teuber M, Liao SY, Schivo M, Kuhn B, Zeki A, Haczku A. COPD with elevated sputum group 2 innate lymphoid cells is characterized by severe disease. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2023.11.21.23298837. [PMID: 38045302 PMCID: PMC10690341 DOI: 10.1101/2023.11.21.23298837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Rationale Pulmonary innate immune cells play a central role in the initiation and perpetuation of chronic obstructive pulmonary disease (COPD), however the precise mechanisms that orchestrate the development and severity of COPD are poorly understood. Objectives We hypothesized that the recently described family of innate lymphoid cells (ILCs) play an important role in COPD. Methods Subjects with COPD and healthy controls were clinically evaluated, and their sputum samples were assessed by flow cytometry. A mouse model of spontaneous COPD [genetically deficient in surfactant protein-D (SP-D -/- )] and ozone (O 3 ) exposure were used to examine the mechanism by which lack of functional SP-D may skew ILC2s to produce IL-17A in combination with IL-5 and IL-13, leading to a mixed inflammatory profile and more severe disease. Measurements and Main Results COPD was characterized by poor spirometry, sputum inflammation, and the emergence of sputum GATA3 + ILCs (ILC2s), but not T-bet + ILCs (ILC1s) nor RORγt + ILCs (ILC3s). COPD subjects with elevated sputum ILC2s (the ILC2 high group) had worse spirometry and sputum neutrophilia and eosinophilia than healthy and ILC2 low subjects. This was associated with the presence of dual-positive IL-5 + IL-17A + and IL-13 + IL-17A + ILCs and nonfunctional SP-D in the sputum in ILC2 high subjects. SP-D -/- mice showed spontaneous airway neutrophilia. Lack of SP-D in the mouse lung licensed ILC2s to produce IL-17A, which was dose-dependently inhibited by recombinant SP-D. SP-D -/- mice showed enhanced susceptibility to O 3 -induced airway neutrophilia, which was associated with the emergence of inflammatory IL-13 + IL-17A + ILCs. Conclusions We report that the presence of sputum ILC2s predicts the severity of COPD, and unravel a novel pathway of IL-17A plasticity in lung ILC2s, prevented by the immunomodulatory protein SP-D.
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10
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de Sales-Neto JM, Madruga Carvalho DC, Arruda Magalhães DW, Araujo Medeiros AB, Soares MM, Rodrigues-Mascarenhas S. Zika virus: Antiviral immune response, inflammation, and cardiotonic steroids as antiviral agents. Int Immunopharmacol 2024; 127:111368. [PMID: 38103408 DOI: 10.1016/j.intimp.2023.111368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/27/2023] [Accepted: 12/10/2023] [Indexed: 12/19/2023]
Abstract
Zika virus (ZIKV) is a mosquito-borne virus first reported from humans in Nigeria in 1954. The first outbreak occurred in Micronesia followed by an outbreak in French Polynesia and another in Brazil when the virus was associated with numerous cases of severe neurological manifestations such as Guillain-Barre syndrome in adults and congenital zika syndrome in fetuses, particularly congenital microcephaly. Innate immunity is the first line of defense against ZIKV through triggering an antiviral immune response. Along with innate immune responses, a sufficient balance between anti- and pro-inflammatory cytokines and the amount of these cytokines are triggered to enhance the antiviral responses. Here, we reviewed the complex interplay between the mediators and signal pathways that coordinate antiviral immune response and inflammation as a key to understanding the development of the underlying diseases triggered by ZIKV. In addition, we summarize current and new therapeutic strategies for ZIKV infection, highlighting cardiotonic steroids as antiviral drugs for the development of this agent.
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Affiliation(s)
- José Marreiro de Sales-Neto
- Laboratory of Immunobiotechnology, Biotechnology Center, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | | | | | - Mariana Mendonça Soares
- Laboratory of Immunobiotechnology, Biotechnology Center, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Sandra Rodrigues-Mascarenhas
- Laboratory of Immunobiotechnology, Biotechnology Center, Federal University of Paraíba, João Pessoa, PB, Brazil.
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11
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Xia CW, Saranchova I, Finkel PL, Besoiu S, Munro L, Pfeifer CG, Haegert A, Lin YY, Le Bihan S, Collins C, Jefferies WA. A diversity of novel type-2 innate lymphoid cell subpopulations revealed during tumour expansion. Commun Biol 2024; 7:12. [PMID: 38172434 PMCID: PMC10764766 DOI: 10.1038/s42003-023-05536-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 11/01/2023] [Indexed: 01/05/2024] Open
Abstract
Type 2 innate lymphoid cells (ILC2s) perform vital functions in orchestrating humoral immune responses, facilitating tissue remodelling, and ensuring tissue homeostasis. Additionally, in a role that has garnered considerably less attention, ILC2s can also enhance Th1-related cytolytic T lymphocyte immune responses against tumours. Studies have thus far generally failed to address the mystery of how one ILC2 cell-type can participate in a multiplicity of functions. Here we utilized single cell RNA sequencing analysis to create the first comprehensive atlas of naïve and tumour-associated lung ILC2s and discover multiple unique subtypes of ILC2s equipped with developmental gene programs that become skewed during tumour expansion favouring inflammation, antigen processing, immunological memory and Th1-related anti-tumour CTL responses. The discovery of these new subtypes of ILC2s challenges current paradigms of ILC2 biology and provides an explanation for their diversity of function.
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Affiliation(s)
- Clara Wenjing Xia
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
| | - Iryna Saranchova
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
- The Djavad Mowafaghian Centre for Brain Health, University of British Columbia, 2215 Wesbrook Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Medical Genetics, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Pablo L Finkel
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
| | - Stephanie Besoiu
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
| | - Lonna Munro
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
- The Djavad Mowafaghian Centre for Brain Health, University of British Columbia, 2215 Wesbrook Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Medical Genetics, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Cheryl G Pfeifer
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada
- The Djavad Mowafaghian Centre for Brain Health, University of British Columbia, 2215 Wesbrook Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Medical Genetics, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Anne Haegert
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Yen-Yi Lin
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Stéphane Le Bihan
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Colin Collins
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada
| | - Wilfred A Jefferies
- Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, BC, V6T 1Z4, Canada.
- The Laboratory for Advanced Genome Analysis (LAGA), The Vancouver Prostate Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada.
- Department of Microbiology and Immunology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada.
- Centre for Blood Research, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada.
- Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC, V6T 1Z4, Canada.
- The Djavad Mowafaghian Centre for Brain Health, University of British Columbia, 2215 Wesbrook Mall, Vancouver, BC, V6T 1Z4, Canada.
- Department of Medical Genetics, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z4, Canada.
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z 1M9, Canada.
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12
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Xu H, Yi X, Cui Z, Li H, Zhu L, Zhang L, Chen J, Fan X, Zhou P, Li MJ, Yu Y, Liu Q, Huang D, Yao Z, Zhou J. Maternal antibiotic exposure enhances ILC2 activation in neonates via downregulation of IFN1 signaling. Nat Commun 2023; 14:8332. [PMID: 38097561 PMCID: PMC10721923 DOI: 10.1038/s41467-023-43903-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023] Open
Abstract
Microbiota have an important function in shaping and priming neonatal immunity, although the cellular and molecular mechanisms underlying these effects remain obscure. Here we report that prenatal antibiotic exposure causes significant elevation of group 2 innate lymphoid cells (ILC2s) in neonatal lungs, in both cell numbers and functionality. Downregulation of type 1 interferon signaling in ILC2s due to diminished production of microbiota-derived butyrate represents the underlying mechanism. Mice lacking butyrate receptor GPR41 (Gpr41-/-) or type 1 interferon receptor IFNAR1 (Ifnar1-/-) recapitulate the phenotype of neonatal ILC2s upon maternal antibiotic exposure. Furthermore, prenatal antibiotic exposure induces epigenetic changes in ILC2s and has a long-lasting deteriorative effect on allergic airway inflammation in adult offspring. Prenatal supplementation of butyrate ameliorates airway inflammation in adult mice born to antibiotic-exposed dams. These observations demonstrate an essential role for the microbiota in the control of type 2 innate immunity at the neonatal stage, which suggests a therapeutic window for treating asthma in early life.
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Affiliation(s)
- Haixu Xu
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Xianfu Yi
- Department of Bioinformatics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Zhaohai Cui
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Hui Li
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Lin Zhu
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Lijuan Zhang
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - JiaLe Chen
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Xutong Fan
- Department of Bioinformatics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Pan Zhou
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Mulin Jun Li
- Department of Bioinformatics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Ying Yu
- Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Qiang Liu
- Department of Neurology, Institute of Neuroimmunology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Dandan Huang
- Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China.
| | - Zhi Yao
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China.
| | - Jie Zhou
- Department of Immunology, Tianjin Institute of Immunology, Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, State Key Laboratory of Experimental Hematology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China.
- Department of Neonatology, Guangzhou Key Laboratory of Neonatal Intestinal Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.
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13
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Mutsaers SE, Miles T, Prêle CM, Hoyne GF. Emerging role of immune cells as drivers of pulmonary fibrosis. Pharmacol Ther 2023; 252:108562. [PMID: 37952904 DOI: 10.1016/j.pharmthera.2023.108562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/01/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
The pathogenesis of pulmonary fibrosis, including idiopathic pulmonary fibrosis (IPF) and other forms of interstitial lung disease, involves a complex interplay of various factors including host genetics, environmental pollutants, infection, aberrant repair and dysregulated immune responses. Highly variable clinical outcomes of some ILDs, in particular IPF, have made it difficult to identify the precise mechanisms involved in disease pathogenesis and thus the development of a specific cure or treatment to halt and reverse the decline in patient health. With the advent of in-depth molecular diagnostics, it is becoming evident that the pathogenesis of IPF is unlikely to be the same for all patients and therefore will likely require different treatment approaches. Chronic inflammation is a cardinal feature of IPF and is driven by both innate and adaptive immune responses. Inflammatory cells and activated fibroblasts secrete various pro-inflammatory cytokines and chemokines that perpetuate the inflammatory response and contribute to the recruitment and activation of more immune cells and fibroblasts. The balance between pro-inflammatory and regulatory immune cell subsets, as well as the interactions between immune cell types and resident cells within the lung microenvironment, ultimately determines the extent of fibrosis and the potential for resolution. This review examines the role of the innate and adaptive immune responses in pulmonary fibrosis, with an emphasis on IPF. The role of different immune cell types is discussed as well as novel anti-inflammatory and immunotherapy approaches currently in clinical trial or in preclinical development.
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Affiliation(s)
- Steven E Mutsaers
- Institute for Respiratory Health, The University of Western Australia, Nedlands, WA, Australia.
| | - Tylah Miles
- Institute for Respiratory Health, The University of Western Australia, Nedlands, WA, Australia
| | - Cecilia M Prêle
- Institute for Respiratory Health, The University of Western Australia, Nedlands, WA, Australia; School of Medical, Molecular and Forensic Sciences, Murdoch University, WA, Australia
| | - Gerard F Hoyne
- Institute for Respiratory Health, The University of Western Australia, Nedlands, WA, Australia; The School of Health Sciences and Physiotherapy, University of Notre Dame Australia, Fremantle, WA, Australia
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14
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Huang Y, Zhu L, Cheng S, Dai R, Huang C, Song Y, Peng B, Li X, Wen J, Gong Y, Hu Y, Qian L, Zhu L, Zhang F, Yu L, Yi C, Gu W, Ling Z, Ma L, Tang W, Peng L, Shi G, Zhang Y, Sun B. Solar ultraviolet B radiation promotes α-MSH secretion to attenuate the function of ILC2s via the pituitary-lung axis. Nat Commun 2023; 14:5601. [PMID: 37699899 PMCID: PMC10497598 DOI: 10.1038/s41467-023-41319-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023] Open
Abstract
The immunomodulatory effects of ultraviolet B (UVB) radiation in human diseases have been described. Whether type 2 lung inflammation is directly affected by solar ultraviolet (UV) radiation is not fully understood. Here, we show a possible negative correlation between solar UVB radiation and asthmatic inflammation in humans and mice. UVB exposure to the eyes induces hypothalamus-pituitary activation and α-melanocyte-stimulating hormone (α-MSH) accumulation in the serum to suppress allergic airway inflammation by targeting group 2 innate lymphoid cells (ILC2) through the MC5R receptor in mice. The α-MSH/MC5R interaction limits ILC2 function through attenuation of JAK/STAT and NF-κB signaling. Consistently, we observe that the plasma α-MSH concentration is negatively correlated with the number and function of ILC2s in the peripheral blood mononuclear cells (PBMC) of patients with asthma. We provide insights into how solar UVB radiation-driven neuroendocrine α-MSH restricts ILC2-mediated lung inflammation and offer a possible strategy for controlling allergic diseases.
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Affiliation(s)
- Yuying Huang
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Lin Zhu
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Shipeng Cheng
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Ranran Dai
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chunrong Huang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanyan Song
- Department of Biostatistics, Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Peng
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuezhen Li
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Jing Wen
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Yi Gong
- Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yunqian Hu
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ling Qian
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Linyun Zhu
- Shanghai Putuo District Central Hospital, Shanghai, China
| | - Fengying Zhang
- Shanghai Putuo District People's Hospital, Shanghai, China
| | - Li Yu
- Department of Pulmonary and Critical Care Medicine, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chunyan Yi
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Wangpeng Gu
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Zhiyang Ling
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Liyan Ma
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Wei Tang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Li Peng
- Shanghai Key Laboratory of Meteorology and Health, Shanghai Meteorological Service, Shanghai, China.
| | - Guochao Shi
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yaguang Zhang
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China.
- Med-X Institute, Center for Immunological and Metabolic Diseases, The First Affiliated Hospital of Xi'an JiaoTong University, Xi'an JiaoTong University, Xi'an, Shaanxi, P. R. China.
| | - Bing Sun
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China.
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15
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Thio CLP, Chang YJ. The modulation of pulmonary group 2 innate lymphoid cell function in asthma: from inflammatory mediators to environmental and metabolic factors. Exp Mol Med 2023; 55:1872-1884. [PMID: 37696890 PMCID: PMC10545775 DOI: 10.1038/s12276-023-01021-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 09/13/2023] Open
Abstract
A dysregulated type 2 immune response is one of the fundamental causes of allergic asthma. Although Th2 cells are undoubtedly central to the pathogenesis of allergic asthma, the discovery of group 2 innate lymphoid cells (ILC2s) has added another layer of complexity to the etiology of this chronic disease. Through their inherent innate type 2 responses, ILC2s not only contribute to the initiation of airway inflammation but also orchestrate the recruitment and activation of other members of innate and adaptive immunity, further amplifying the inflammatory response. Moreover, ILC2s exhibit substantial cytokine plasticity, as evidenced by their ability to produce type 1- or type 17-associated cytokines under appropriate conditions, underscoring their potential contribution to nonallergic, neutrophilic asthma. Thus, understanding the mechanisms of ILC2 functions is pertinent. In this review, we present an overview of the current knowledge on ILC2s in asthma and the regulatory factors that modulate lung ILC2 functions in various experimental mouse models of asthma and in humans.
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Affiliation(s)
| | - Ya-Jen Chang
- Institute of Biomedical Sciences, Academia Sinica, Taipei City, 115, Taiwan.
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung City, 404, Taiwan.
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16
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Wang X, Kong Y, Zheng B, Zhao X, Zhao M, Wang B, Liu C, Yan P. Tissue-resident innate lymphoid cells in asthma. J Physiol 2023; 601:3995-4012. [PMID: 37488944 DOI: 10.1113/jp284686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 07/10/2023] [Indexed: 07/26/2023] Open
Abstract
Asthma is a chronic airway inflammatory disease whose global incidence increases annually. The role of innate lymphoid cells (ILCs) is a crucial aspect of asthma research with respect to different endotypes of asthma. Based on its pathological and inflammatory features, asthma is divided into type 2 high and type 2 low endotypes. Type-2 high asthma is distinguished by the activation of type 2 immune cells, including T helper 2 (Th2) cells and ILC2s; the production of cytokines interleukin (IL)-4, IL-5 and IL-13; eosinophilic aggregation; and bronchial hyper-responsiveness. Type-2 low asthma represents a variety of endotypes other than type 2 high endotype such as the IL-1β/ILC3/neutrophil endotype and a paucigranulocytic asthma, which may be insensitive to corticosteroid treatment and/or associated with obesity. The complexity of asthma is due to the involvement of multiple cell types, including tissue-resident ILCs and other innate immune cells including bronchial epithelial cells, dendritic cells, macrophages and eosinophils, which provide immediate defence against viruses, pathogens and allergens. On this basis, innate immune cells and adaptive immune cells combine to induce the pathological condition of asthma. In addition, the plasticity of ILCs increases the heterogeneity of asthma. This review focuses on the phenotypes of tissue-resident ILCs and their roles in the different endotypes of asthma, as well as the mechanisms of tissue-resident ILCs and other immune cells. Based on the phenotypes, roles and mechanisms of immune cells, the therapeutic strategies for asthma are reviewed.
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Affiliation(s)
- Xiaoxu Wang
- The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yue Kong
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Shandong University, Jinan, China
| | - Bingqing Zheng
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaomin Zhao
- Department of traditional Chinese medicine, Shandong Traditional Chinese Medicine College, YanTai, China
| | - Mingzhe Zhao
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Bin Wang
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chang Liu
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Peizheng Yan
- Shandong University of Traditional Chinese Medicine, Jinan, China
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17
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Wang C, Du Z, Li R, Luo Y, Zhu C, Ding N, Lei A. Interferons as negative regulators of ILC2s in allergic lung inflammation and respiratory viral infections. J Mol Med (Berl) 2023; 101:947-959. [PMID: 37414870 DOI: 10.1007/s00109-023-02345-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023]
Abstract
Group 2 innate lymphoid cells (ILC2s), characterized by a lack of antigen receptors, have been regarded as an important component of type 2 pulmonary immunity. Analogous to Th2 cells, ILC2s are capable of releasing type 2 cytokines and amphiregulin, thus playing an essential role in a variety of diseases, such as allergic diseases and virus-induced respiratory diseases. Interferons (IFNs), an important family of cytokines with potent antiviral effects, can be triggered by microbial products, microbial exposure, and pathogen infections. Interestingly, the past few years have witnessed encouraging progress in revealing the important role of IFNs and IFN-producing cells in modulating ILC2 responses in allergic lung inflammation and respiratory viral infections. This review underscores recent progress in understanding the role of IFNs and IFN-producing cells in shaping ILC2 responses and discusses disease phenotypes, mechanisms, and therapeutic targets in the context of allergic lung inflammation and infections with viruses, including influenza virus, rhinovirus (RV), respiratory syncytial virus (RSV), and severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2).
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Affiliation(s)
- Cui Wang
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Zhaoxiang Du
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Ranhui Li
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Ying Luo
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Cuiming Zhu
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Nan Ding
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China
| | - Aihua Lei
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, 421001, China.
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, China.
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, China.
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18
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LeSuer WE, Kienzl M, Ochkur SI, Schicho R, Doyle AD, Wright BL, Rank MA, Krupnick AS, Kita H, Jacobsen EA. Eosinophils promote effector functions of lung group 2 innate lymphoid cells in allergic airway inflammation in mice. J Allergy Clin Immunol 2023; 152:469-485.e10. [PMID: 37028525 PMCID: PMC10503660 DOI: 10.1016/j.jaci.2023.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/22/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Group 2 innate lymphoid cells (ILC2s) are critical mediators of type 2 respiratory inflammation, releasing IL-5 and IL-13 and promoting the pulmonary eosinophilia associated with allergen provocation. Although ILC2s have been shown to promote eosinophil activities, the role of eosinophils in group 2 innate lymphoid cell (ILC2) responses is less well defined. OBJECTIVE We sought to investigate the role of eosinophils in activation of ILC2s in models of allergic asthma and in vitro. METHODS Inducible eosinophil-deficient mice were exposed to allergic respiratory inflammation models of asthma, such as ovalbumin or house dust mite challenge, or to innate models of type 2 airway inflammation, such as inhalation of IL-33. Eosinophil-specific IL-4/13-deficient mice were used to address the specific roles for eosinophil-derived cytokines. Direct cell interactions between ILC2s and eosinophils were assessed by in vitro culture experiments. RESULTS Targeted depletion of eosinophils resulted in significant reductions of total and IL-5+ and IL-13+ lung ILC2s in all models of respiratory inflammation. This correlated with reductions in IL-13 levels and mucus in the airway. Eosinophil-derived IL-4/13 was necessary for both eosinophil and ILC2 accumulation in lung in allergen models. In vitro, eosinophils released soluble mediators that induced ILC2 proliferation and G protein-coupled receptor-dependent chemotaxis of ILC2s. Coculture of ILC2s and IL-33-activated eosinophils resulted in transcriptome changes in both ILC2s and eosinophils, suggesting potential novel reciprocal interactions. CONCLUSION These studies demonstrate that eosinophils play a reciprocal role in ILC2 effector functions as part of both adaptive and innate type 2 pulmonary inflammatory events.
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Affiliation(s)
- William E LeSuer
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Melanie Kienzl
- Division of Pharmacology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Sergei I Ochkur
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Rudolf Schicho
- Division of Pharmacology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Alfred D Doyle
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Benjamin L Wright
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz; Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Ariz
| | - Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz; Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Ariz
| | | | - Hirohito Kita
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz; Department of Immunology, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Elizabeth A Jacobsen
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, Ariz; Department of Immunology, Mayo Clinic Arizona, Scottsdale, Ariz.
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19
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Sah P, Zenewicz LA. Modulation of innate lymphoid cells by enteric bacterial pathogens. Front Immunol 2023; 14:1219072. [PMID: 37483638 PMCID: PMC10358831 DOI: 10.3389/fimmu.2023.1219072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
Innate lymphoid cells (ILCs) are key regulators of tissue homeostasis, inflammation, and immunity to infections. ILCs rapidly respond to environmental cues such as cytokines, microbiota and invading pathogens which regulate their function and phenotype. Even though ILCs are rare cells, they are enriched at barrier surfaces such as the gastrointestinal (GI) tract, and they are often critical to the host's immune response to eliminate pathogens. On the other side of host-pathogen interactions, pathogenic bacteria also have the means to modulate these immune responses. Manipulation or evasion of the immune cells is often to the pathogen's benefit and/or to the detriment of competing microbiota. In some instances, specific bacterial virulence factors or toxins have been implicated in how the pathogen modulates immunity. In this review, we discuss the recent progress made towards understanding the role of non-cytotoxic ILCs during enteric bacterial infections, how these pathogens can modulate the immune response, and the implications these have on developing new therapies to combat infection.
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Affiliation(s)
| | - Lauren A. Zenewicz
- Department of Microbiology and Immunology, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
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Holgado A, Liu Z, Aidarova A, Mueller C, Haegman M, Driege Y, Kreike M, Scott CL, Afonina IS, Beyaert R. A20 is a master switch of IL-33 signaling in macrophages and determines IL-33-induced lung immunity. J Allergy Clin Immunol 2023; 152:244-256.e4. [PMID: 36898482 DOI: 10.1016/j.jaci.2023.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 01/17/2023] [Accepted: 02/06/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND IL-33 plays a major role in the pathogenesis of allergic diseases such as asthma and atopic dermatitis. On its release from lung epithelial cells, IL-33 primarily drives type 2 immune responses, accompanied by eosinophilia and robust production of IL-4, IL-5, and IL-13. However, several studies show that IL-33 can also drive a type 1 immune response. OBJECTIVE We sought to determine the role of A20 in the regulation of IL-33 signaling in macrophages and IL-33-induced lung immunity. METHODS We studied the immunologic response in lungs of IL-33-treated mice that specifically lack A20 in myeloid cells. We also analyzed IL-33 signaling in A20-deficient bone marrow-derived macrophages. RESULTS IL-33-induced lung innate lymphoid cell type 2 expansion, type 2 cytokine production, and eosinophilia were drastically reduced in the absence of macrophage A20 expression, whereas neutrophils and interstitial macrophages in lungs were increased. In vitro, IL-33-mediated nuclear factor kappa B activation was only weakly affected in A20-deficient macrophages. However, in the absence of A20, IL-33 gained the ability to activate signal transducer and activator of transcription 1 (STAT1) signaling and STAT1-dependent gene expression. Surprisingly, A20-deficient macrophages produced IFN-γ in response to IL-33, which was fully STAT1-dependent. Furthermore, STAT1 deficiency partially restored the ability of IL-33 to induce ILC2 expansion and eosinophilia in myeloid cell-specific A20 knockout mice. CONCLUSIONS We reveal a novel role for A20 as a negative regulator of IL-33-induced STAT1 signaling and IFN-γ production in macrophages, which determines lung immune responses.
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Affiliation(s)
- Aurora Holgado
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Zhuangzhuang Liu
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium; Laboratory of Myeloid Cell Biology in Tissue Damage and Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium
| | - Aigerim Aidarova
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Christina Mueller
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Mira Haegman
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Yasmine Driege
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Marja Kreike
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Charlotte L Scott
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium; Laboratory of Myeloid Cell Biology in Tissue Damage and Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium
| | - Inna S Afonina
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Rudi Beyaert
- Unit of Molecular Signal Transduction in Inflammation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.
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21
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Chen L, Sun R, Lei C, Xu Z, Song Y, Deng Z. Alcohol-mediated susceptibility to lung fibrosis is associated with group 2 innate lymphoid cells in mice. Front Immunol 2023; 14:1178498. [PMID: 37457733 PMCID: PMC10343460 DOI: 10.3389/fimmu.2023.1178498] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/01/2023] [Indexed: 07/18/2023] Open
Abstract
Chronic alcohol ingestion promotes acute lung injury and impairs immune function. However, the mechanisms involved are incompletely understood. Here, we show that alcohol feeding enhances bleomycin-induced lung fibrosis and inflammation via the regulation of type 2 innate immune responses, especially by group 2 innate lymphoid cells (ILC2s). Neuroimmune interactions have emerged as critical modulators of lung inflammation. We found alcohol consumption induced the accumulation of ILC2 and reduced the production of the neuropeptide calcitonin gene-related peptide (CGRP), primarily released from sensory nerves and pulmonary neuroendocrine cells (PNECs). CGRP potently suppressed alcohol-driven type 2 cytokine signals in vivo. Vagal ganglia TRPV1+ afferents mediated immunosuppression occurs through the release of CGRP. Inactivation of the TRPV1 receptor enhanced bleomycin-induced fibrosis. In addition, mice lacking the CGRP receptor had the increased lung inflammation and fibrosis and type 2 cytokine production as well as exaggerated responses to alcohol feeding. Together, these data indicate that alcohol consumption regulates the interaction of CGRP and ILC2, which is a critical contributor of lung inflammation and fibrosis.
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Affiliation(s)
- Liang Chen
- Department of Surgery, Division of Immunotherapy, University of Louisville, Louisville, KY, United States
- Department of Respiratory and Critical Care Medicine, The Affiliated Huaian No. 1 People’s Hospital, Nanjing Medical University, Huai’an, Jiangsu, China
- Brown Cancer Center, University of Louisville, Louisville, KY, United States
| | - Rui Sun
- Department of Surgery, Division of Immunotherapy, University of Louisville, Louisville, KY, United States
- Brown Cancer Center, University of Louisville, Louisville, KY, United States
| | - Chao Lei
- Department of Surgery, Division of Immunotherapy, University of Louisville, Louisville, KY, United States
- Brown Cancer Center, University of Louisville, Louisville, KY, United States
| | - Zhishan Xu
- Department of Surgery, Division of Immunotherapy, University of Louisville, Louisville, KY, United States
- Brown Cancer Center, University of Louisville, Louisville, KY, United States
| | - Yong Song
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu, China
| | - Zhongbin Deng
- Department of Surgery, Division of Immunotherapy, University of Louisville, Louisville, KY, United States
- Brown Cancer Center, University of Louisville, Louisville, KY, United States
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22
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Matsuyama T, Machida K, Mizuno K, Matsuyama H, Dotake Y, Shinmura M, Takagi K, Inoue H. The Functional Role of Group 2 Innate Lymphoid Cells in Asthma. Biomolecules 2023; 13:893. [PMID: 37371472 DOI: 10.3390/biom13060893] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Asthma is a heterogeneous disease characterized by chronic airway inflammation. Group 2 innate lymphoid cells (ILC2) play an important role in the pathogenesis of asthma. ILC2s lack antigen-specific receptors and respond to epithelial-derived cytokines, leading to the induction of airway eosinophilic inflammation in an antigen-independent manner. Additionally, ILC2s might be involved in the mechanism of steroid resistance. Numerous studies in both mice and humans have shown that ILC2s induce airway inflammation through inflammatory signals, including cytokines and other mediators derived from immune or non-immune cells. ILC2s and T helper type 2 (Th2) cells collaborate through direct and indirect interactions to organize type 2 immune responses. Interestingly, the frequencies or numbers of ILC2 are increased in the blood and bronchoalveolar lavage fluid of asthma patients, and the numbers of ILC2s in the blood and sputum of severe asthmatics are significantly larger than those of mild asthmatics. These findings may contribute to the regulation of the immune response in asthma. This review article highlights our current understanding of the functional role of ILC2s in asthma.
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Affiliation(s)
- Takahiro Matsuyama
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Kentaro Machida
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Keiko Mizuno
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Hiromi Matsuyama
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Yoichi Dotake
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Masahiro Shinmura
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Koichi Takagi
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
| | - Hiromasa Inoue
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890-8520, Japan
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23
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Rodriguez-Rodriguez L, Gillet L, Machiels B. Shaping of the alveolar landscape by respiratory infections and long-term consequences for lung immunity. Front Immunol 2023; 14:1149015. [PMID: 37081878 PMCID: PMC10112541 DOI: 10.3389/fimmu.2023.1149015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/15/2023] [Indexed: 04/07/2023] Open
Abstract
Respiratory infections and especially viral infections, along with other extrinsic environmental factors, have been shown to profoundly affect macrophage populations in the lung. In particular, alveolar macrophages (AMs) are important sentinels during respiratory infections and their disappearance opens a niche for recruited monocytes (MOs) to differentiate into resident macrophages. Although this topic is still the focus of intense debate, the phenotype and function of AMs that recolonize the niche after an inflammatory insult, such as an infection, appear to be dictated in part by their origin, but also by local and/or systemic changes that may be imprinted at the epigenetic level. Phenotypic alterations following respiratory infections have the potential to shape lung immunity for the long-term, leading to beneficial responses such as protection against allergic airway inflammation or against other infections, but also to detrimental responses when associated with the development of immunopathologies. This review reports the persistence of virus-induced functional alterations in lung macrophages, and discusses the importance of this imprinting in explaining inter-individual and lifetime immune variation.
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24
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Robb CT, Zhou Y, Felton JM, Zhang B, Goepp M, Jheeta P, Smyth DJ, Duffin R, Vermeren S, Breyer R, Narumiya S, McSorley HJ, Maizels RM, Schwarze JKJ, Rossi AG, Yao C. Metabolic regulation by prostaglandin E 2 impairs lung group 2 innate lymphoid cell responses. Allergy 2023; 78:714-730. [PMID: 36181709 PMCID: PMC10952163 DOI: 10.1111/all.15541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 09/15/2022] [Accepted: 09/18/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Group 2 innate lymphoid cells (ILC2s) play a critical role in asthma pathogenesis. Non-steroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NERD) is associated with reduced signaling via EP2, a receptor for prostaglandin E2 (PGE2 ). However, the respective roles for the PGE2 receptors EP2 and EP4 (both share same downstream signaling) in the regulation of lung ILC2 responses has yet been deciphered. METHODS The roles of PGE2 receptors EP2 and EP4 on ILC2-mediated lung inflammation were investigated using genetically modified mouse lines and pharmacological approaches in IL-33-induced lung allergy model. The effects of PGE2 receptors and downstream signals on ILC2 metabolic activation and effector function were examined using in vitro cell cultures. RESULTS Deficiency of EP2 rather than EP4 augments IL-33-induced mouse lung ILC2 responses and eosinophilic inflammation in vivo. In contrast, exogenous agonism of EP4 and EP2 or inhibition of phosphodiesterase markedly restricts IL-33-induced lung ILC2 responses. Mechanistically, PGE2 directly suppresses IL-33-dependent ILC2 activation through the EP2/EP4-cAMP pathway, which downregulates STAT5 and MYC pathway gene expression and ILC2 energy metabolism. Blocking glycolysis diminishes IL-33-dependent ILC2 responses in mice where endogenous PG synthesis or EP2 signaling is blocked but not in mice with intact PGE2 -EP2 signaling. CONCLUSION We have defined a mechanism for optimal suppression of mouse lung ILC2 responses by endogenous PGE2 -EP2 signaling which underpins the clinical findings of defective EP2 signaling in patients with NERD. Our findings also indicate that exogenously targeting the PGE2 -EP4-cAMP and energy metabolic pathways may provide novel opportunities for treating the ILC2-initiated lung inflammation in asthma and NERD.
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Affiliation(s)
- Calum T. Robb
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - You Zhou
- Systems Immunity University Research Institute and Division of Infection and ImmunityCardiff UniversityCardiffUK
| | - Jennifer M. Felton
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Birong Zhang
- Systems Immunity University Research Institute and Division of Infection and ImmunityCardiff UniversityCardiffUK
| | - Marie Goepp
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Privjyot Jheeta
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Danielle J. Smyth
- Division of Cell Signaling and Immunology, School of Life SciencesWellcome Trust Building, University of DundeeDundeeUK
| | - Rodger Duffin
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Sonja Vermeren
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Richard M. Breyer
- Department of Veterans AffairsTennessee Valley Health AuthorityNashvilleTennesseeUSA
- Department of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Shuh Narumiya
- Alliance Laboratory for Advanced Medical Research and Department of Drug Discovery Medicine, Medical Innovation CenterKyoto University Graduate School of MedicineKyotoJapan
| | - Henry J. McSorley
- Division of Cell Signaling and Immunology, School of Life SciencesWellcome Trust Building, University of DundeeDundeeUK
| | - Rick M. Maizels
- Wellcome Centre for Molecular Parasitology, Institute for Infection, Immunity and InflammationUniversity of GlasgowGlasgowUK
| | - Jürgen K. J. Schwarze
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Adriano G. Rossi
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
| | - Chengcan Yao
- Centre for Inflammation Research, Queen's Medical Research InstituteThe University of EdinburghEdinburghUK
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25
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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. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 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] [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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26
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Loos P, Baiwir J, Maquet C, Javaux J, Sandor R, Lallemand F, Marichal T, Machiels B, Gillet L. Dampening type 2 properties of group 2 innate lymphoid cells by a gammaherpesvirus infection reprograms alveolar macrophages. Sci Immunol 2023; 8:eabl9041. [PMID: 36827420 DOI: 10.1126/sciimmunol.abl9041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
Immunological dysregulation in asthma is associated with changes in exposure to microorganisms early in life. Gammaherpesviruses (γHVs), such as Epstein-Barr virus, are widespread human viruses that establish lifelong infection and profoundly shape host immunity. Using murid herpesvirus 4 (MuHV-4), a mouse γHV, we show that after infection, lung-resident and recruited group 2 innate lymphoid cells (ILC2s) exhibit a reduced ability to expand and produce type 2 cytokines in response to house dust mites, thereby contributing to protection against asthma. In contrast, MuHV-4 infection triggers GM-CSF production by those lung ILC2s, which orders the differentiation of monocytes (Mos) into alveolar macrophages (AMs) without promoting their type 2 functions. In the context of γHV infection, ILC2s are therefore essential cells within the pulmonary niche that imprint the tissue-specific identity of Mo-derived AMs and shape their function well beyond the initial acute infection.
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Affiliation(s)
- Pauline Loos
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - Jérôme Baiwir
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - Céline Maquet
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - Justine Javaux
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - Rémy Sandor
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - François Lallemand
- Centre Hospitalier Universitaire de Liège, Département de Physique Médicale, Service médical de radiothérapie, Liège 4000, Belgium
| | - Thomas Marichal
- Laboratory of Immunophysiology, GIGA-Research and Faculty of Veterinary Medicine, ULiège, Liège 4000, Belgium
| | - Bénédicte Machiels
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
| | - Laurent Gillet
- Laboratory of Immunology and Vaccinology, Faculty of Veterinary Medicine, FARAH, ULiège, Liège 4000, Belgium
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Rosain J, Neehus AL, Manry J, Yang R, Le Pen J, Daher W, Liu Z, Chan YH, Tahuil N, Türel Ö, Bourgey M, Ogishi M, Doisne JM, Izquierdo HM, Shirasaki T, Le Voyer T, Guérin A, Bastard P, Moncada-Vélez M, Han JE, Khan T, Rapaport F, Hong SH, Cheung A, Haake K, Mindt BC, Pérez L, Philippot Q, Lee D, Zhang P, Rinchai D, Al Ali F, Ahmad Ata MM, Rahman M, Peel JN, Heissel S, Molina H, Kendir-Demirkol Y, Bailey R, Zhao S, Bohlen J, Mancini M, Seeleuthner Y, Roelens M, Lorenzo L, Soudée C, Paz MEJ, González ML, Jeljeli M, Soulier J, Romana S, L'Honneur AS, Materna M, Martínez-Barricarte R, Pochon M, Oleaga-Quintas C, Michev A, Migaud M, Lévy R, Alyanakian MA, Rozenberg F, Croft CA, Vogt G, Emile JF, Kremer L, Ma CS, Fritz JH, Lemon SM, Spaan AN, Manel N, Abel L, MacDonald MR, Boisson-Dupuis S, Marr N, Tangye SG, Di Santo JP, Zhang Q, Zhang SY, Rice CM, Béziat V, Lachmann N, Langlais D, Casanova JL, Gros P, Bustamante J. Human IRF1 governs macrophagic IFN-γ immunity to mycobacteria. Cell 2023; 186:621-645.e33. [PMID: 36736301 PMCID: PMC9907019 DOI: 10.1016/j.cell.2022.12.038] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 11/22/2022] [Accepted: 12/19/2022] [Indexed: 02/05/2023]
Abstract
Inborn errors of human IFN-γ-dependent macrophagic immunity underlie mycobacterial diseases, whereas inborn errors of IFN-α/β-dependent intrinsic immunity underlie viral diseases. Both types of IFNs induce the transcription factor IRF1. We describe unrelated children with inherited complete IRF1 deficiency and early-onset, multiple, life-threatening diseases caused by weakly virulent mycobacteria and related intramacrophagic pathogens. These children have no history of severe viral disease, despite exposure to many viruses, including SARS-CoV-2, which is life-threatening in individuals with impaired IFN-α/β immunity. In leukocytes or fibroblasts stimulated in vitro, IRF1-dependent responses to IFN-γ are, both quantitatively and qualitatively, much stronger than those to IFN-α/β. Moreover, IRF1-deficient mononuclear phagocytes do not control mycobacteria and related pathogens normally when stimulated with IFN-γ. By contrast, IFN-α/β-dependent intrinsic immunity to nine viruses, including SARS-CoV-2, is almost normal in IRF1-deficient fibroblasts. Human IRF1 is essential for IFN-γ-dependent macrophagic immunity to mycobacteria, but largely redundant for IFN-α/β-dependent antiviral immunity.
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Affiliation(s)
- Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France.
| | - Anna-Lena Neehus
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; Institute of Experimental Hematology, REBIRTH Center for Regenerative and Translational Medicine, Hannover Medical School, 30625 Hannover, Germany
| | - Jérémy Manry
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Rui Yang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Jérémie Le Pen
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA
| | - Wassim Daher
- Infectious Disease Research Institute of Montpellier (IRIM), Montpellier University, 34090 Montpellier, France; Inserm, IRIM, CNRS, UMR9004, 34090 Montpellier, France
| | - Zhiyong Liu
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Yi-Hao Chan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Natalia Tahuil
- Department of Immunology, Del Niño Jesus Hospital, San Miguel de Tucuman, T4000 Tucuman, Argentina
| | - Özden Türel
- Department of Pediatric Infectious Disease, Bezmialem Vakif University Faculty of Medicine, 34093 İstanbul, Turkey
| | - Mathieu Bourgey
- Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC H3A 0G1, Canada; Canadian Centre for Computation Genomics, Montreal, QC H3A 0G1, Canada
| | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Jean-Marc Doisne
- Innate Immunity Unit, Institut Pasteur, 75015 Paris, France; Inserm U1223, 75015 Paris, France
| | - Helena M Izquierdo
- Institut Curie, PSL Research University, Inserm U932, 75005 Paris, France
| | - Takayoshi Shirasaki
- Department of Medicine, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7292, USA
| | - Tom Le Voyer
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Antoine Guérin
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; St. Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia
| | - Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistance Publique Hôpitaux de Paris (AP-HP), 75015 Paris, France
| | - Marcela Moncada-Vélez
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Ji Eun Han
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Taushif Khan
- Department of Immunology, Sidra Medicine, Doha, Qatar
| | - Franck Rapaport
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Seon-Hui Hong
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA
| | - Andrew Cheung
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA
| | - Kathrin Haake
- Institute of Experimental Hematology, REBIRTH Center for Regenerative and Translational Medicine, Hannover Medical School, 30625 Hannover, Germany
| | - Barbara C Mindt
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 0G1, Canada; McGill University Research Centre on Complex Traits, McGill University, Montreal, QC H3A 0G1, Canada; FOCiS Centre of Excellence in Translational Immunology, McGill University, Montreal, QC H3A 0G1, Canada
| | - Laura Pérez
- Department of Immunology and Rheumatology, "J. P. Garrahan" National Hospital of Pediatrics, C1245 CABA Buenos Aires, Argentina
| | - Quentin Philippot
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Danyel Lee
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Peng Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Darawan Rinchai
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Fatima Al Ali
- Department of Immunology, Sidra Medicine, Doha, Qatar
| | | | | | - Jessica N Peel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Søren Heissel
- Proteomics Resource Center, The Rockefeller University, New York, NY 10065, USA
| | - Henrik Molina
- Proteomics Resource Center, The Rockefeller University, New York, NY 10065, USA
| | - Yasemin Kendir-Demirkol
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Umraniye Education and Research Hospital, Department of Pediatric Genetics, 34764 İstanbul, Turkey
| | - Rasheed Bailey
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Shuxiang Zhao
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Jonathan Bohlen
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Mathieu Mancini
- Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC H3A 0G1, Canada; Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 0G1, Canada; McGill University Research Centre on Complex Traits, McGill University, Montreal, QC H3A 0G1, Canada
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Marie Roelens
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France; Paris Cité University, 75006 Paris, France
| | - Lazaro Lorenzo
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Camille Soudée
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - María Elvira Josefina Paz
- Department of Pediatric Pathology, Del Niño Jesus Hospital, San Miguel de Tucuman, T4000 Tucuman, Argentina
| | - María Laura González
- Central Laboratory, Del Niño Jesus Hospital, San Miguel de Tucuman, T4000 Tucuman, Argentina
| | - Mohamed Jeljeli
- Cochin University Hospital, Biological Immunology Unit, AP-HP, 75014 Paris, France
| | - Jean Soulier
- Inserm/CNRS U944/7212, Paris Cité University, 75006 Paris, France; Hematology Laboratory, Saint-Louis Hospital, AP-HP, 75010 Paris, France; National Reference Center for Bone Marrow Failures, Saint-Louis and Robert Debré Hospitals, 75010 Paris, France
| | - Serge Romana
- Rare Disease Genomic Medicine Department, Paris Cité University, Necker Hospital for Sick Children, 75015 Paris, France
| | | | - Marie Materna
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Rubén Martínez-Barricarte
- Division of Genetic Medicine, Department of Medicine, Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Pathology, Microbiology, and Immunology, Vanderbilt Center for Immunobiology, Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Mathieu Pochon
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Carmen Oleaga-Quintas
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Alexandre Michev
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France
| | - Romain Lévy
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistance Publique Hôpitaux de Paris (AP-HP), 75015 Paris, France
| | | | - Flore Rozenberg
- Department of Virology, Paris Cité University, Cochin Hospital, 75014 Paris, France
| | - Carys A Croft
- Innate Immunity Unit, Institut Pasteur, 75015 Paris, France; Inserm U1223, 75015 Paris, France; Paris Cité University, 75006 Paris, France
| | - Guillaume Vogt
- Inserm UMR1283, CNRS UMR8199, European Genomic Institute for Diabetes, Lille University, Lille Pasteur Institute, Lille University Hospital, 59000 Lille, France; Neglected Human Genetics Laboratory, Paris Cité University, 75006 Paris, France
| | - Jean-François Emile
- Pathology Department, Ambroise-Paré Hospital, AP-HP, 92100 Boulogne-Billancourt, France
| | - Laurent Kremer
- Infectious Disease Research Institute of Montpellier (IRIM), Montpellier University, 34090 Montpellier, France; Inserm, IRIM, CNRS, UMR9004, 34090 Montpellier, France
| | - Cindy S Ma
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; St. Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia
| | - Jörg H Fritz
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 0G1, Canada; McGill University Research Centre on Complex Traits, McGill University, Montreal, QC H3A 0G1, Canada; FOCiS Centre of Excellence in Translational Immunology, McGill University, Montreal, QC H3A 0G1, Canada; Department of Physiology, McGill University, Montreal, QC H3A 0G1, Canada
| | - Stanley M Lemon
- Department of Medicine, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7292, USA
| | - András N Spaan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Department of Medical Microbiology, University Medical Center Utrecht, Utrecht University, 3584CX Utrecht, the Netherlands
| | - Nicolas Manel
- Institut Curie, PSL Research University, Inserm U932, 75005 Paris, France
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Margaret R MacDonald
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA
| | - Stéphanie Boisson-Dupuis
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Nico Marr
- Department of Immunology, Sidra Medicine, Doha, Qatar; College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; St. Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia
| | - James P Di Santo
- Innate Immunity Unit, Institut Pasteur, 75015 Paris, France; Inserm U1223, 75015 Paris, France
| | - Qian Zhang
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Shen-Ying Zhang
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Charles M Rice
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA
| | - Vivien Béziat
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA
| | - Nico Lachmann
- Institute of Experimental Hematology, REBIRTH Center for Regenerative and Translational Medicine, Hannover Medical School, 30625 Hannover, Germany; Department of Pediatric Pulmonology, Allergology and Neonatology and Biomedical Research in Endstage and Obstructive Lung Disease, German Center for Lung Research, Hannover Medical School, 30625 Hannover, Germany; Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, 30625 Hannover, Germany
| | - David Langlais
- Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC H3A 0G1, Canada; Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 0G1, Canada; Department of Human Genetics, McGill University, Montreal, QC H3A 0G1, Canada
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France; Howard Hughes Medical Institute, New York, NY 10065, USA.
| | - Philippe Gros
- Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC H3A 0G1, Canada; Department of Biochemistry, McGill University, Montreal, QC H3A 0G1, Canada
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France.
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Nagashima R, Ishikawa H, Kuno Y, Kohda C, Iyoda M. HIF-PHD inhibitor regulates the function of group2 innate lymphoid cells and polarization of M2 macrophages. Sci Rep 2023; 13:1867. [PMID: 36725898 PMCID: PMC9892566 DOI: 10.1038/s41598-023-29161-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/31/2023] [Indexed: 02/03/2023] Open
Abstract
Hypoxia-inducible factor-prolyl hydroxylase (HIF-PHD) inhibitors are therapeutic agents for renal anemia that work through HIF2-mediated upregulation of erythropoietin (EPO) and have also been reported to suppress renal fibrosis. Group 2 innate lymphoid cells (ILC2s) have been proven to be involved in the pathogenesis of fibrosis in various organs, including the kidney. However, the relationship between the HIF pathway, renal fibrosis, and kidney ILC2s remains unclear. In the present study, we found that HIF activation by HIF-PHD inhibitors suppressed type 2 cytokine production from kidney ILC2s. The enhanced HIF pathway downregulated the IL-33 receptor ST2L on ILC2s, and phosphorylation of downstream p38 MAPK was attenuated. M2 macrophages that promote renal fibrosis were polarized by ILC2 supernatants, but reduced cytokine production from ILC2s treated with HIF-PHD inhibitors suppressed this polarization. Our findings suggest that HIF-PHD inhibitors are potential therapeutic agents for renal fibrosis that are mediated by the alteration of ILC2 function.
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Affiliation(s)
- Ryuichi Nagashima
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan.
| | - Hiroki Ishikawa
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan
| | - Yoshihiro Kuno
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan.,Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Chikara Kohda
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan
| | - Masayuki Iyoda
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan.,Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
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Liu R, Peng Y, Ye H, Xia X, Chen W, Huang F, Li Z, Yang X. Peripheral Eosinophil Count Associated with Disease Activity and Clinical Outcomes in Hospitalized Patients with Lupus Nephritis. Nephron Clin Pract 2023; 147:408-416. [PMID: 36657400 DOI: 10.1159/000528486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/13/2022] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION The aim of this study was to evaluate the association of peripheral eosinophil (EOS) count with disease activity and kidney outcomes in lupus nephritis (LN) patients. METHODS A total of 453 hospitalized and biopsy-proven LN patients at our hospital from 2006 to 2013 were enrolled, of which 388 patients had repeated measurements of EOS. Relationships were explored between average EOS and disease activity at baseline, using the systemic lupus erythematosus disease activity (SLEDAI) and activity index (AI) on kidney biopsy. Follow-up data were available through December 2016. The primary outcome measure was a composite of doubling of serum creatinine and end-stage kidney disease after a median follow-up of 51 months. RESULTS The mean age of the enrolled 388 LN patients was 33.1 ± 10.8 years old, and 335 (86%) were female. The median average peripheral EOS count was 0.033 (0.015-0.057) ×109/L. Mean AI and SLEDAI score were 6.8 ± 2.5 and 14.9 ± 5.4, respectively. Logistic regression models showed that decreased average EOS was independently associated with higher AI (≥6) and higher SLEDAI (≥15) (odds ratio [OR] 0.93, 95% confidence interval [CI] 0.90-0.97; and OR 0.96, 95% CI: 0.93-0.99, respectively). There was a parabolic relationship between average EOS and the primary outcome, with hazard ratio (HR) > 1 for both levels ≤0.033 and >0.16 × 109/L. CONCLUSION Lower EOS count was independently associated with severe disease activity and kidney progression in LN.
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Affiliation(s)
- Ruihua Liu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Yuan Peng
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Hongjian Ye
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Xi Xia
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Fengxian Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Zhijian Li
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Xiao Yang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
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Yashiro T, Moro K. Crossing the valley of death: Toward translational research regarding ILC2. Allergol Int 2023; 72:187-193. [PMID: 36646561 DOI: 10.1016/j.alit.2022.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 01/16/2023] Open
Abstract
Group 2 innate lymphoid cells (ILC2s) are tissue-resident innate lymphoid cells that express the transcription factor GATA3 as a master regulator, which leads to the production of large amounts of type 2 cytokines, such as IL-5 and IL-13. ILC2s are activated by epithelial cell-derived cytokines, including IL-33 and IL-25, and play a key role in parasite expulsion, allergic responses, tissue repair, and metabolism. In the first five years after the discovery of ILC2s, research mainly focused on their function through cytokine receptors. However, in recent years, their regulatory mechanisms through not only cytokine receptors but also lipids, neuropeptides, and hormones have become a hot topic. For ILC2s that do not recognize foreign antigens, receptor expression of such endogenous factors is important, and the diverse expression patterns create the individuality of ILC2s in each organ. By considering the mechanisms of differentiation and regulation of ILC2s and their role in disease while taking into account spatio-temporal information, it is expected that new therapeutic strategies targeting ILC2s will be developed. Herein, we summarize the current understanding of ILC2s in lung homeostasis and pathology and provide valuable insights that will help to guide the future development of therapeutic methods for ILC2-mediated lung diseases.
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Affiliation(s)
- Takuya Yashiro
- Laboratory for Innate Immune Systems, Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Osaka, Japan; Life-omics Research Division, Institute for Open and Transdisciplinary Research Initiative, Osaka University, Osaka, Japan.
| | - Kazuyo Moro
- Laboratory for Innate Immune Systems, Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Osaka, Japan; Laboratory for Innate Immune Systems, RIKEN Center for Integrative Medical Sciences (IMS), Kanagawa, Japan; Laboratory for Innate Immune Systems, Immunology Frontier Research Center (IFReC), Osaka University, Osaka, Japan; Laboratory for Innate Immune Systems, Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan; Life-omics Research Division, Institute for Open and Transdisciplinary Research Initiative, Osaka University, Osaka, Japan.
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31
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Essaidi-Laziosi M, Royston L, Boda B, Pérez-Rodriguez FJ, Piuz I, Hulo N, Kaiser L, Clément S, Huang S, Constant S, Tapparel C. Altered cell function and increased replication of rhinoviruses and EV-D68 in airway epithelia of asthma patients. Front Microbiol 2023; 14:1106945. [PMID: 36937308 PMCID: PMC10014885 DOI: 10.3389/fmicb.2023.1106945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/18/2023] [Indexed: 03/05/2023] Open
Abstract
Introduction Rhinovirus (RV) infections constitute one of the main triggers of asthma exacerbations and an important burden in pediatric yard. However, the mechanisms underlying this association remain poorly understood. Methods In the present study, we compared infections of in vitro reconstituted airway epithelia originating from asthmatic versus healthy donors with representative strains of RV-A major group and minor groups, RV-C, RV-B, and the respiratory enterovirus EV-D68. Results We found that viral replication was higher in tissues derived from asthmatic donors for all tested viruses. Viral receptor expression was comparable in non-infected tissues from both groups. After infection, ICAM1 and LDLR were upregulated, while CDHR3 was downregulated. Overall, these variations were related to viral replication levels. The presence of the CDHR3 asthma susceptibility allele (rs6967330) was not associated with increased RV-C replication. Regarding the tissue response, a significantly higher interferon (IFN) induction was demonstrated in infected tissues derived from asthmatic donors, which excludes a defect in IFN-response. Unbiased transcriptomic comparison of asthmatic versus control tissues revealed significant modifications, such as alterations of cilia structure and motility, in both infected and non-infected tissues. These observations were supported by a reduced mucociliary clearance and increased mucus secretion in non-infected tissues from asthmatic donors. Discussion Altogether, we demonstrated an increased permissiveness and susceptibility to RV and respiratory EV infections in HAE derived from asthmatic patients, which was associated with a global alteration in epithelial cell functions. These results unveil the mechanisms underlying the pathogenesis of asthma exacerbation and suggest interesting therapeutic targets.
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Affiliation(s)
- Manel Essaidi-Laziosi
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Léna Royston
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | | | - Francisco Javier Pérez-Rodriguez
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Infectious Diseases, Geneva University Hospital, Geneva, Switzerland
| | - Isabelle Piuz
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Nicolas Hulo
- Service for Biomathematical and Biostatistical Analyses, Institute of Genetics and Genomics, University of Geneva, Geneva, Switzerland
| | - Laurent Kaiser
- Division of Infectious Diseases, Geneva University Hospital, Geneva, Switzerland
| | - Sophie Clément
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Song Huang
- Epithelix Sàrl, Plan les Ouates, Geneva, Switzerland
| | | | - Caroline Tapparel
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- *Correspondence: Caroline Tapparel,
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Gatt Z, Gunes U, Raponi A, da Rosa LC, Brewer JM. Review: Unravelling the Role of DNA Sensing in Alum Adjuvant Activity. DISCOVERY IMMUNOLOGY 2022; 2:kyac012. [PMID: 38567066 PMCID: PMC10917177 DOI: 10.1093/discim/kyac012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/11/2022] [Accepted: 12/28/2022] [Indexed: 04/04/2024]
Abstract
Public interest in vaccines is at an all-time high following the SARS-CoV-2 global pandemic. Currently, over 6 billion doses of various vaccines are administered globally each year. Most of these vaccines contain Aluminium-based adjuvants (alum), which have been known and used for almost 100 years to enhance vaccine immunogenicity. However, despite the historical use and importance of alum, we still do not have a complete understanding of how alum works to drive vaccine immunogenicity. In this article, we critically review studies investigating the mechanisms of action of alum adjuvants, highlighting some of the misconceptions and controversies within the area. Although we have emerged with a clearer understanding of how this ubiquitous adjuvant works, we have also highlighted some of the outstanding questions in the field. While these may seem mainly of academic interest, developing a more complete understanding of these mechanisms has the potential to rationally modify and improve the immune response generated by alum-adjuvanted vaccines.
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Affiliation(s)
- Zara Gatt
- School of Infection & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Scotland
| | - Utku Gunes
- School of Infection & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Scotland
| | - Arianna Raponi
- School of Infection & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Scotland
| | - Larissa Camargo da Rosa
- School of Infection & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Scotland
| | - James M Brewer
- School of Infection & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Scotland
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Bryant N, Muehling LM. T-cell responses in asthma exacerbations. Ann Allergy Asthma Immunol 2022; 129:709-718. [PMID: 35918022 PMCID: PMC9987567 DOI: 10.1016/j.anai.2022.07.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/22/2022] [Accepted: 07/22/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Asthma is a chronic lung disease comprising multiple endotypes and characterized by periodic exacerbations. A diverse array of T cells has been found to contribute to all endotypes of asthma in pathogenic and regulatory roles. Here, we review the contributions of CD4+, CD8+, and unconventional T cells in allergic and nonallergic asthma. DATA SOURCES Review of published literature pertaining to conventional and unconventional T-cell types in asthma. STUDY SELECTIONS Recent peer-reviewed articles pertaining to T cells in asthma, with additional peer-reviewed studies for context. RESULTS Much research in asthma has focused on the roles of CD4+ TH cells. Roles for TH2 cells in promoting allergic asthma pathogenesis have been well-described, and the recent description of pathogenic TH2A cells provides additional insight into these responses. Other TH types, notably TH1 and TH17, have been linked to neutrophilic and steroid-resistant asthma phenotypes. Beyond CD4+ T cells, CD8+ Tc2 cells are also strongly associated with allergic asthma. An emerging area for study is unconventional T-cell types, including γδT, invariant natural killer T, and mucosal-associated invariant T cells. Although data in asthma remain limited for these cells, their ability to bridge innate and adaptive responses likely makes them key players in asthma. A number of asthma therapies target T-cell responses, and, although data are limited, they seem to modulate T-cell populations. CONCLUSION Given the diversity and heterogeneity of asthma and T-cell responses, there remain many rich avenues for research to better understand the pathogenesis of asthma. Despite the breadth of T cells in asthma, approved therapeutics remain limited to TH2 networks.
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Affiliation(s)
- Naomi Bryant
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Lyndsey M Muehling
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, Virginia.
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Block KE, Iijima K, Pierson MJ, Walsh DA, Tei R, Kucaba TA, Xu J, Khan MH, Staley C, Griffith TS, McSorley HJ, Kita H, Jameson SC. Physiological microbial exposure transiently inhibits mouse lung ILC2 responses to allergens. Nat Immunol 2022; 23:1703-1713. [PMID: 36411381 PMCID: PMC9974086 DOI: 10.1038/s41590-022-01350-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 10/05/2022] [Indexed: 11/22/2022]
Abstract
Lung group 2 innate lymphoid cells (ILC2s) control the nature of immune responses to airway allergens. Some microbial products, including those that stimulate interferons, block ILC2 activation, but whether this occurs after natural infections or causes durable ILC2 inhibition is unclear. In the present study, we cohoused laboratory and pet store mice as a model of physiological microbial exposure. Laboratory mice cohoused for 2 weeks had impaired ILC2 responses and reduced lung eosinophilia to intranasal allergens, whereas these responses were restored in mice cohoused for ≥2 months. ILC2 inhibition at 2 weeks correlated with increased interferon receptor signaling, which waned by 2 months of cohousing. Reinduction of interferons in 2-month cohoused mice blocked ILC2 activation. These findings suggest that ILC2s respond dynamically to environmental cues and that microbial exposures do not control long-term desensitization of innate type 2 responses to allergens.
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Affiliation(s)
- Katharine E Block
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Koji Iijima
- Division of Allergy, Asthma and Clinical Immunology and Department of Medicine, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Mark J Pierson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Daniel A Walsh
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Rinna Tei
- Division of Allergy, Asthma and Clinical Immunology and Department of Medicine, Mayo Clinic Arizona, Scottsdale, AZ, USA
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University, Tochigi, Japan
| | - Tamara A Kucaba
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Julie Xu
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | | | | | - Thomas S Griffith
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Henry J McSorley
- Division of Cell signaling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
| | - Hirohito Kita
- Division of Allergy, Asthma and Clinical Immunology and Department of Medicine, Mayo Clinic Arizona, Scottsdale, AZ, USA.
| | - Stephen C Jameson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA.
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA.
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Shimizu Y, Horigane-Konakai Y, Ishii Y, Sugimoto C, Wakao H. Mucosal-associated invariant T cells repress group 2 innate lymphoid cells in Alternaria alternata-induced model of allergic airway inflammation. Front Immunol 2022; 13:1005226. [PMID: 36458017 PMCID: PMC9706205 DOI: 10.3389/fimmu.2022.1005226] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/27/2022] [Indexed: 08/13/2023] Open
Abstract
Mucosal-associated invariant T (MAIT) cells, a blossoming member of the innate-like T cells, play a pivotal role in host defense through engaging the mucosal immunity. Although it has been suggested that MAIT cells are somehow implicated in the allergic airway inflammation mediated by group 2 innate lymphoid cells (ILC2s) such as asthma, the precise role(s) of MAIT cells in such inflammation has remained elusive. To explore the possible roles of MAIT cells in the inflammation, we examined whether MAIT cells suppressed the production of T helper (Th) 2 and inflammatory cytokines from ILC2s, and constrained the proliferation of ILC2s, both of which are prerequisite for airway inflammation. Given that laboratory mice are poor at MAIT cells, a novel mouse line rich in MAIT cells was used. We found that mice rich in MAIT cells showed alleviated airway inflammation as evidenced by reduced infiltration of the immune cells and hyperplasia in goblet cells in the lung concomitant with compromised production of Th2 and inflammatory cytokines, while wild type mice exhibited severe inflammation upon challenge with the fungal extracts. In vitro coculture experiments using purified ILC2s and MAIT cells unrevealed that cytokine-stimulated MAIT cells suppressed ILC2s to produce the cytokines as well as to proliferate most likely via production of IFN-γ. Furthermore, reconstitution of the allergic airway inflammation in the highly immunocompromised mice showed that ILC2-mediated inflammation was alleviated in mice that received MAIT cells along with ILC2s. We concluded that MAIT cells played a crucial role in suppressing the cytokine-producing capacity of ILC2s and ILC2 proliferation, that ultimately led to decrease in the allergic airway inflammation. The results open up a novel therapeutic horizon in ILC2-mediated inflammatory diseases by modulating MAIT cell activity.
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Affiliation(s)
- Yasuo Shimizu
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University, Mibu, Tochigi, Japan
- Respiratory Endoscopy Center, Dokkyo Medical University Hospital, Mibu, Tochigi, Japan
| | - Yukiko Horigane-Konakai
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Yoshii Ishii
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Chie Sugimoto
- Host Defense Division, Research Center for Advanced Medical Science, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Hiroshi Wakao
- Host Defense Division, Research Center for Advanced Medical Science, Dokkyo Medical University, Mibu, Tochigi, Japan
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MacDonald K, Botelho F, Ashkar AA, Richards CD. Type I Interferon Signaling is Required for Oncostatin-M Driven Inflammatory Responses in Mouse Lung. J Interferon Cytokine Res 2022; 42:568-579. [DOI: 10.1089/jir.2022.0136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | - Fernando Botelho
- Department of Medicine, McMaster Immunology Research Centre (MIRC), McMaster University, Hamilton, Ontario, Canada
| | | | - Carl D. Richards
- Department of Medicine, McMaster Immunology Research Centre (MIRC), McMaster University, Hamilton, Ontario, Canada
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Irie E, Ishihara R, Mizushima I, Hatai S, Hagihara Y, Takada Y, Tsunoda J, Iwata K, Matsubara Y, Yoshimatsu Y, Kiyohara H, Taniki N, Sujino T, Takabayashi K, Hosoe N, Ogata H, Teratani T, Nakamoto N, Mikami Y, Kanai T. Enrichment of type I interferon signaling in colonic group 2 innate lymphoid cells in experimental colitis. Front Immunol 2022; 13:982827. [PMID: 36268010 PMCID: PMC9578145 DOI: 10.3389/fimmu.2022.982827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 09/12/2022] [Indexed: 11/24/2022] Open
Abstract
Group 2 innate lymphoid cells (ILC2s) serve as frontline defenses against parasites. However, excluding helminth infections, it is poorly understood how ILC2s function in intestinal inflammation, including inflammatory bowel disease. Here, we analyzed the global gene expression of ILC2s in healthy and colitic conditions and revealed that type I interferon (T1IFN)-stimulated genes were up-regulated in ILC2s in dextran sodium sulfate (DSS)-induced colitis. The enhancement of T1IFN signaling in ILC2s in DSS-induced colitis was correlated with the downregulation of cytokine production by ILC2s, such as interleukin-5. Blocking T1IFN signaling during colitis resulted in exaggeration of colitis in both wild-type and Rag2-deficient mice. The exacerbation of colitis induced by neutralization of T1IFN signaling was accompanied by reduction of amphiregulin (AREG) in ILC2s and was partially rescued by exogenous AREG treatment. Collectively, these findings show the potential roles of T1IFN in ILC2s that contribute to colitis manifestation.
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Affiliation(s)
- Emi Irie
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Rino Ishihara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Ichiro Mizushima
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Shunya Hatai
- Laboratory for Innate Immune Systems, Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yuya Hagihara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Yoshiaki Takada
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Junya Tsunoda
- Department of Surgery, School of Medicine, Keio University, Tokyo, Japan
| | - Kentaro Iwata
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Yuta Matsubara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Yusuke Yoshimatsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Nobuhito Taniki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Tomohisa Sujino
- Center for Diagnostic and Therapeutic Endoscopy, School of Medicine, Keio University, Tokyo, Japan
| | - Kaoru Takabayashi
- Center for Diagnostic and Therapeutic Endoscopy, School of Medicine, Keio University, Tokyo, Japan
| | - Naoki Hosoe
- Center for Diagnostic and Therapeutic Endoscopy, School of Medicine, Keio University, Tokyo, Japan
| | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, School of Medicine, Keio University, Tokyo, Japan
| | - Toshiaki Teratani
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Nobuhiro Nakamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
| | - Yohei Mikami
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
- *Correspondence: Yohei Mikami, ; Takanori Kanai,
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan
- AMED-CREST, Japan Agency for Medical Research and Development, Tokyo, Japan
- *Correspondence: Yohei Mikami, ; Takanori Kanai,
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Fang H, Sun Z, Chen Z, Chen A, Sun D, Kong Y, Fang H, Qian G. Bioinformatics and systems-biology analysis to determine the effects of Coronavirus disease 2019 on patients with allergic asthma. Front Immunol 2022; 13:988479. [PMID: 36211429 PMCID: PMC9537444 DOI: 10.3389/fimmu.2022.988479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/30/2022] [Indexed: 12/05/2022] Open
Abstract
Background The coronavirus disease (COVID-19) pandemic has posed a significant challenge for global health systems. Increasing evidence shows that asthma phenotypes and comorbidities are major risk factors for COVID-19 symptom severity. However, the molecular mechanisms underlying the association between COVID-19 and asthma are poorly understood. Therefore, we conducted bioinformatics and systems biology analysis to identify common pathways and molecular biomarkers in patients with COVID-19 and asthma, as well as potential molecular mechanisms and candidate drugs for treating patients with both COVID-19 and asthma. Methods Two sets of differentially expressed genes (DEGs) from the GSE171110 and GSE143192 datasets were intersected to identify common hub genes, shared pathways, and candidate drugs. In addition, murine models were utilized to explore the expression levels and associations of the hub genes in asthma and lung inflammation/injury. Results We discovered 157 common DEGs between the asthma and COVID-19 datasets. A protein–protein-interaction network was built using various combinatorial statistical approaches and bioinformatics tools, which revealed several hub genes and critical modules. Six of the hub genes were markedly elevated in murine asthmatic lungs and were positively associated with IL-5, IL-13 and MUC5AC, which are the key mediators of allergic asthma. Gene Ontology and pathway analysis revealed common associations between asthma and COVID-19 progression. Finally, we identified transcription factor–gene interactions, DEG–microRNA coregulatory networks, and potential drug and chemical-compound interactions using the hub genes. Conclusion We identified the top 15 hub genes that can be used as novel biomarkers of COVID-19 and asthma and discovered several promising candidate drugs that might be helpful for treating patients with COVID-19 and asthma.
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Affiliation(s)
- Hongwei Fang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
- Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhun Sun
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Zhouyi Chen
- Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Anning Chen
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Donglin Sun
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Yan Kong
- Department of Anesthesiology (High-Tech Branch), The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Hao Fang
- Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Anesthesiology, Minhang Hospital, Fudan University, Shanghai, China
- *Correspondence: Guojun Qian, ; Hao Fang,
| | - Guojun Qian
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
- *Correspondence: Guojun Qian, ; Hao Fang,
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Bencze D, Fekete T, Pázmándi K. Correlation between Type I Interferon Associated Factors and COVID-19 Severity. Int J Mol Sci 2022; 23:ijms231810968. [PMID: 36142877 PMCID: PMC9506204 DOI: 10.3390/ijms231810968] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/11/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022] Open
Abstract
Antiviral type I interferons (IFN) produced in the early phase of viral infections effectively inhibit viral replication, prevent virus-mediated tissue damages and promote innate and adaptive immune responses that are all essential to the successful elimination of viruses. As professional type I IFN producing cells, plasmacytoid dendritic cells (pDC) have the ability to rapidly produce waste amounts of type I IFNs. Therefore, their low frequency, dysfunction or decreased capacity to produce type I IFNs might increase the risk of severe viral infections. In accordance with that, declined pDC numbers and delayed or inadequate type I IFN responses could be observed in patients with severe coronavirus disease (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as compared to individuals with mild or no symptoms. Thus, besides chronic diseases, all those conditions, which negatively affect the antiviral IFN responses lengthen the list of risk factors for severe COVID-19. In the current review, we would like to briefly discuss the role and dysregulation of pDC/type I IFN axis in COVID-19, and introduce those type I IFN-dependent factors, which account for an increased risk of COVID-19 severity and thus are responsible for the different magnitude of individual immune responses to SARS-CoV-2.
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Affiliation(s)
- Dóra Bencze
- Department of Immunology, Faculty of Medicine, University of Debrecen, 1 Egyetem Square, H-4032 Debrecen, Hungary
- Doctoral School of Molecular Cell and Immune Biology, University of Debrecen, 1 Egyetem Square, H-4032 Debrecen, Hungary
| | - Tünde Fekete
- Department of Immunology, Faculty of Medicine, University of Debrecen, 1 Egyetem Square, H-4032 Debrecen, Hungary
| | - Kitti Pázmándi
- Department of Immunology, Faculty of Medicine, University of Debrecen, 1 Egyetem Square, H-4032 Debrecen, Hungary
- Correspondence: ; Tel./Fax: +36-52-417-159
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Won J, Jo A, Gil CH, Kim S, Shin H, Jik Kim H. Inhaled delivery of recombinant interferon-lambda restores allergic inflammation after development of asthma by controlling Th2- and Th17-cell-mediated immune responses. Int Immunopharmacol 2022; 112:109180. [PMID: 36030690 DOI: 10.1016/j.intimp.2022.109180] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 11/26/2022]
Abstract
Remarkable progress has recently been achieved to identify the biological function and potential value of novel therapeutic targets for the effective control of allergic asthma. Interferon (IFN)-λ has been suggested to restrict chronic inflammation in the lungs of asthmatic mice and we sought to determine the contribution of IFN-λ as an asthma therapeutic. We show that inhaled IFN-λ can restrict Th2 and Th17 inflammation in the lungs of asthmatic mice, accompanied with alteration of IL-10 secretion. BALB/C mice were used for an asthmatic mouse model with OVA. Recombinant IFN-λs (IFN-λ2: 2 μg, IFN-λ3: 2 μg) were inoculated into asthmatic mice after OVA challenge by intranasal delivery. Lungs of asthmatic mice were severely inflamed, with extensive inflammatory cell infiltration and increased goblet cell metaplasia with higher total lung resistance. Transcription of IL-4, IL-5, IL-13, and IL-17A was significantly higher until five days after the final OVA challenge. Asthmatic mice were administered recombinant IFN-λ via inhalation three times after the last challenge and the asthmatic mice showed improvement in lung histopathologic findings, and total lung resistance was maintained under normal range. IFN-λ inhalation exhibited significant decreases in Th2 and Th17 cytokine levels, and the populations of Th2 and Th17 cells were recovered from the lungs of asthmatic mice. Additionally, increase in IL-10 secretion from CD4 + Th cells population was observed in response to inhaled delivery of IFN-λ along with alterations in Th2 and Th17 cell-derived inflammation. Our findings show that inhaled delivery of IFN-λ can restrict airway inflammation in the lungs of asthmatic mice by controlling Th2- and Th17-mediated responses accompanied by regulation of IL-10 secretion even after asthma development.
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Affiliation(s)
- Jina Won
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ara Jo
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chan Hee Gil
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sujin Kim
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Haeun Shin
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hyun Jik Kim
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Republic of Korea; Seoul National University Hospital, Seoul, Republic of Korea; Sensory Organ Research Institute, Seoul National University Medical Research Center.
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Badrani JH, Strohm AN, Lacasa L, Civello B, Cavagnero K, Haung YA, Amadeo M, Naji LH, Lund SJ, Leng A, Kim H, Baum RE, Khorram N, Mondal M, Seumois G, Pilotte J, Vanderklish PW, McGee HM, Doherty TA. RNA-binding protein RBM3 intrinsically suppresses lung innate lymphoid cell activation and inflammation partially through CysLT1R. Nat Commun 2022; 13:4435. [PMID: 35908044 PMCID: PMC9338970 DOI: 10.1038/s41467-022-32176-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 07/19/2022] [Indexed: 11/09/2022] Open
Abstract
Innate lymphoid cells (ILC) promote lung inflammation in asthma through cytokine production. RNA-binding proteins (RBPs) are critical post-transcriptional regulators, although less is known about RBPs in ILC biology. Here, we demonstrate that RNA-binding motif 3 (RBM3) is highly expressed in lung ILCs and is further induced by alarmins TSLP and IL-33. Rbm3-/- and Rbm3-/-Rag2-/- mice exposed to asthma-associated Alternaria allergen develop enhanced eosinophilic lung inflammation and ILC activation. IL-33 stimulation studies in vivo and in vitro show that RBM3 suppressed lung ILC responses. Further, Rbm3-/- ILCs from bone marrow chimeric mice display increased ILC cytokine production suggesting an ILC-intrinsic suppressive function of RBM3. RNA-sequencing of Rbm3-/- lung ILCs demonstrates increased expression of type 2/17 cytokines and cysteinyl leukotriene 1 receptor (CysLT1R). Finally, Rbm3-/-Cyslt1r-/- mice show dependence on CysLT1R for accumulation of ST2+IL-17+ ILCs. Thus, RBM3 intrinsically regulates lung ILCs during allergen-induced type 2 inflammation that is partially dependent on CysLT1R.
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Affiliation(s)
- Jana H. Badrani
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Allyssa N. Strohm
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA ,Veterans Affairs San Diego Health Care System, La Jolla, CA USA
| | - Lee Lacasa
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Blake Civello
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Kellen Cavagnero
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Yung-An Haung
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA ,grid.145695.a0000 0004 1798 0922Department of Microbiology and Immunology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Michael Amadeo
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Luay H. Naji
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Sean J. Lund
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Anthea Leng
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Hyojoung Kim
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Rachel E. Baum
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Naseem Khorram
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA
| | - Monalisa Mondal
- grid.185006.a0000 0004 0461 3162La Jolla Institute, La Jolla, CA USA
| | - Grégory Seumois
- grid.185006.a0000 0004 0461 3162La Jolla Institute, La Jolla, CA USA
| | - Julie Pilotte
- grid.214007.00000000122199231The Scripps Research Institute, La Jolla, CA USA
| | | | - Heather M. McGee
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA ,grid.250671.70000 0001 0662 7144NOMIS Center for Immunobiology and Microbial Pathogenesis, Salk Institute, La Jolla, CA USA ,grid.410425.60000 0004 0421 8357Departments of Radiation Oncology and Immuno-Oncology, City of Hope, Duarte, CA USA ,Department of Molecular Medicine, La Jolla, CA USA
| | - Taylor A. Doherty
- grid.266100.30000 0001 2107 4242Divison of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, CA USA ,Veterans Affairs San Diego Health Care System, La Jolla, CA USA
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Sasse C, Barinberg D, Obermeyer S, Debus A, Schleicher U, Bogdan C. Eosinophils, but Not Type 2 Innate Lymphoid Cells, Are the Predominant Source of Interleukin 4 during the Innate Phase of Leishmania major Infection. Pathogens 2022; 11:pathogens11080828. [PMID: 35894051 PMCID: PMC9331382 DOI: 10.3390/pathogens11080828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/14/2022] [Accepted: 07/19/2022] [Indexed: 12/10/2022] Open
Abstract
Interleukin (IL)-4 plays a central role in the initiation of a type 2 T helper cell (Th2) response, which leads to non-healing and progressive infections with the protozoan parasite Leishmania (L.) major. Here, we tested the hypothesis that type 2 innate lymphoid cells (ILC2), which promote the development of Th2 cells, form an important source of IL-4 early after intradermal or subcutaneous L. major infection. Lineage-marker negative CD90.2+CD127+PD1− ILC2 were readily detectable in the ear or foot skin, but hardly in the draining lymph nodes of both naïve and L. major-infected self-healing C57BL/6 and non-healing BALB/c mice and made up approximately 20% to 30% of all CD45+SiglecF− cells. Dermal ILC2 of C57BL/6 mice expressed the inducible T cell-costimulator (ICOS, CD278), whereas BALB/C ILC2 were positive for the stem cell antigen (Sca)-1. Within the first 5 days of infection, the absolute numbers of ILC2 did not significantly change in the dermis, which is in line with the unaltered expression of cytokines activating (IL-18, IL-25, IL-33, TSLP) or inhibiting ILC2 (IL-27, IFN-γ). At day 5 to 6 post infection, we observed an upregulation of IL-4, but not of IL-5, IL-10 or IL-13 mRNA. Using IL-4-reporter (4get) mice, we found that the production of IL-4 by C57BL/6 or BALB/c mice was largely restricted to CD45+SiglecF+ cells of high granularity, i.e., eosinophils. From these data, we conclude that eosinophils, but not ILC2, are a major innate source of IL-4 at the skin site of L. major infection.
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Affiliation(s)
- Carolin Sasse
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
| | - David Barinberg
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
| | - Stephanie Obermeyer
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
| | - Andrea Debus
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
| | - Ulrike Schleicher
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
- Medical Immunology Campus Erlangen, FAU Erlangen-Nürnberg, Schlossplatz 4, D-91054 Erlangen, Germany
- Correspondence: (U.S.); (C.B.); Tel.: +49-9131-852-3647 (U.S.); +49-9131-852-2551 (C.B.); Fax: +49-9131-852-2573 (U.S. & C.B.)
| | - Christian Bogdan
- Mikrobiologisches Institut—Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstraße 3/5, D-91054 Erlangen, Germany; (C.S.); (D.B.); (S.O.); (A.D.)
- Medical Immunology Campus Erlangen, FAU Erlangen-Nürnberg, Schlossplatz 4, D-91054 Erlangen, Germany
- Correspondence: (U.S.); (C.B.); Tel.: +49-9131-852-3647 (U.S.); +49-9131-852-2551 (C.B.); Fax: +49-9131-852-2573 (U.S. & C.B.)
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Fonseka CL, Hardman CS, Woo J, Singh R, Nahler J, Yang J, Chen YL, Kamaladasa A, Silva T, Salimi M, Gray N, Dong T, Malavige GN, Ogg GS. Dengue virus co-opts innate type 2 pathways to escape early control of viral replication. Commun Biol 2022; 5:735. [PMID: 35869167 PMCID: PMC9306424 DOI: 10.1038/s42003-022-03682-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 07/06/2022] [Indexed: 12/13/2022] Open
Abstract
Mast cell products and high levels of type 2 cytokines are associated with severe dengue disease. Group 2 innate lymphoid cells (ILC2) are type-2 cytokine-producing cells that are activated by epithelial cytokines and mast cell-derived lipid mediators. Through ex vivo RNAseq analysis, we observed that ILC2 are activated during acute dengue viral infection, and show an impaired type I-IFN signature in severe disease. We observed that circulating ILC2 are permissive for dengue virus infection in vivo and in vitro, particularly when activated through prostaglandin D2 (PGD2). ILC2 underwent productive dengue virus infection, which was inhibited through CRTH2 antagonism. Furthermore, exogenous IFN-β induced expression of type I-IFN responsive anti-viral genes by ILC2. PGD2 downregulated type I-IFN responsive gene and protein expression; and urinary prostaglandin D2 metabolite levels were elevated in severe dengue. Moreover, supernatants from activated ILC2 enhanced monocyte infection in a GM-CSF and mannan-dependent manner. Our results indicate that dengue virus co-opts an innate type 2 environment to escape early type I-IFN control and facilitate viral dissemination. PGD2 downregulates type I-IFN induced anti-viral responses in ILC2. CRTH2 antagonism may be a therapeutic strategy for dengue-associated disease.
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Affiliation(s)
- Chathuranga L Fonseka
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Department of Medicine, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | - Clare S Hardman
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Jeongmin Woo
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- MRC WIMM Centre for Computational Biology, Medical Research Council (MRC) Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Randeep Singh
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Janina Nahler
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Jiahe Yang
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Yi-Ling Chen
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Achala Kamaladasa
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
| | - Tehani Silva
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
- General Sir John Kotelawala Defence University, Rathmalana, Sri Lanka
| | - Maryam Salimi
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Nicki Gray
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- MRC WIMM Centre for Computational Biology, Medical Research Council (MRC) Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Tao Dong
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - Gathsaurie N Malavige
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
| | - Graham S Ogg
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK.
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK.
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Nagashima R, Ishikawa H, Kuno Y, Kohda C, Iyoda M. IL-33 attenuates renal fibrosis via group2 innate lymphoid cells. Cytokine 2022; 157:155963. [PMID: 35868116 DOI: 10.1016/j.cyto.2022.155963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/20/2022] [Accepted: 07/04/2022] [Indexed: 11/03/2022]
Abstract
Renal fibrosis is a common pathway in the progression of various kidney diseases and injuries. Unilateral ureteral obstruction (UUO) induces renal fibrosis, and immune responses profoundly affect its pathogenesis. Group2 innate lymphoid cells (ILC2s) are strongly activated by interleukin (IL) -33, which is a member of IL-1 family and recognize as alarmin. ILC2s quickly produce large amounts of type 2 cytokines including IL-5 and IL-13, which are involved in inflammation, tissue homeostasis, and wound healing. However, the relationship between renal fibrosis and ILC2s has been unclear. In the present study, we investigated the roles of the ILC2/L-33 axis in renal fibrosis using a UUO model. We found that kidney ILC2s decreased in UUO-affected kidneys compared with their counterpart kidneys despite IL-33 upregulation. There was no effect of reactive oxygen species or TGF-β from reduced ILC2 caused by UUO. Pretreatment with IL-33 before UUO induced ILC2s and Tregs in kidneys and alleviated renal fibrosis. Furthermore, this protective effect was maintained even when CD4+T cells was depleted. These findings demonstrated that ILC2s play a predominant role in the suppressive function of renal fibrosis mediated by pretreatment with IL-33. In contrast, post-treatment with IL-33 after UUO increased ILC2s in kidneys but had no therapeutic effect on renal fibrosis. Our findings suggest that ILC2s have potential roles in the prevention of renal fibrosis and can serve as a therapeutic and diagnostic target.
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Affiliation(s)
- Ryuichi Nagashima
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan.
| | - Hiroki Ishikawa
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan
| | - Yoshihiro Kuno
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan; Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Chikara Kohda
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan
| | - Masayuki Iyoda
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan; Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
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Biological Therapy of Severe Asthma and Nasal Polyps. J Pers Med 2022; 12:jpm12060976. [PMID: 35743760 PMCID: PMC9225008 DOI: 10.3390/jpm12060976] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 01/03/2023] Open
Abstract
Chronic rhinosinusitis is a common disease worldwide and can be categorized into chronic rhinosinusitis with nasal polyps and chronic rhinosinusitis without nasal polyps. Chronic rhinosinusitis with nasal polyps is common in patients with asthma and, particularly, severe asthma. Severe asthma is effectively treated with biologics and the coexistence of severe asthma with chronic rhinosinusitis with nasal polyps presents a phenotype that is more likely to respond to such treatment. In this review, we focus on the link between asthma and nasal polyps, and we review the treatment effect of various monoclonal antibodies in patients with severe asthma and nasal polyps as well as in patients with nasal polyps without asthma or with mild-to-moderate asthma. With the enhancement of our armamentarium with new monoclonal antibodies the right choice of biologic becomes an important target and one that is difficult to achieve due to the lack of comparative head-to-head studies.
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Wu L, Zhao W, Tang S, Chen R, Ji M, Yang X. Role of ILC2s in Solid Tumors: Facilitate or Inhibit? Front Immunol 2022; 13:886045. [PMID: 35720302 PMCID: PMC9203687 DOI: 10.3389/fimmu.2022.886045] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/09/2022] [Indexed: 11/23/2022] Open
Abstract
Group 2 innate lymphoid cells (ILC2s) are important mediators of type 2 immunity and play an important role in allergic diseases, helminth infections, and tissue fibrosis. However, the role of ILC2s in tumor immunity requires further elucidation. Studies over the past decade have reported that ILC2s play a promoting or suppressing role in different tumors. Here we reviewed the role of ILC2s in solid tumors demonstrating that ILC2s act as a crucial regulator in tumor immunity. We proposed that ILC2s could be an important predictor for tumor prognosis and a new therapeutic target after immunotherapy resistance. In conclusion, our study shed new light on modifying and targeting ILC2s for anti-tumor immunotherapy.
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Affiliation(s)
| | | | | | | | - Mei Ji
- *Correspondence: Mei Ji, ; Xin Yang,
| | - Xin Yang
- *Correspondence: Mei Ji, ; Xin Yang,
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Antunes KH, Cassão G, Santos LD, Borges SG, Poppe J, Gonçalves JB, Nunes EDS, Recacho GF, Sousa VB, Da Silva GS, Mansur D, Stein RT, Pasquali C, De Souza APD. Airway Administration of Bacterial Lysate OM-85 Protects Mice Against Respiratory Syncytial Virus Infection. Front Immunol 2022; 13:867022. [PMID: 35603159 PMCID: PMC9118194 DOI: 10.3389/fimmu.2022.867022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/11/2022] [Indexed: 01/05/2023] Open
Abstract
Respiratory syncytial virus (RSV) is a seasonal pathogen responsible for the highest percentage of viral bronchiolitis in pediatric patients. There are currently no vaccine available and therapeutic methods to mitigate the severity of RSV bronchiolitis are limited. OM-85, an oral standardized bacterial lysate isolated from human respiratory strains and widely used to prevent recurrent infections and/or exacerbations in populations at risk, has been shown to be effective and safe in children and adults. Here, we demonstrate that airway administration of OM-85 in Balb/c mice prior to infection prevents RSV-induced disease, resulting in inhibition of viral replication associated with less perivascular and peribronchial inflammation in the lungs. These protective effects are dose and time-dependent with complete protection using 1mg dose of OM-85 only four times intranasally. Mechanistic insights using this topical route in the airways revealed increased alveolar macrophages, a selective set of tolerogenic DCs, Treg and Th1 expansion in the lung, even in the absence of infection, contributing to a better Th1/Th2 balance and preventing ILC2 recruitment in the airways and associated inflammatory sequelae. OM-85 preventive treatment also improved antiviral response by increasing IFNβ and its responsive genes in the lung. In vitro, OM-85 protects against RSV infection in a type I interferon pathway. Our animal model data suggest that intranasal use of OM-85 should be considered as a potential prophylactic product to prevent RSV bronchiolitis once human studies confirm these findings.
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Affiliation(s)
- Krist Helen Antunes
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Gisele Cassão
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Leonardo Duarte Santos
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Sofia Giacomet Borges
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Juliana Poppe
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - João Budelon Gonçalves
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Eduarda da Silva Nunes
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Guilherme Fernando Recacho
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Vitória Barbosa Sousa
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Gabriela Souza Da Silva
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Daniel Mansur
- Laboratory of Imunobiology, Department of Microbiology, Immunology and Parasitology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Renato T Stein
- Department of Pediatrics, São Lucas Hospital PUCRS, School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | | | - Ana Paula Duarte De Souza
- Laboratory of Clinical and Experimental Immunology, School of Health and Life Science, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
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48
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Finding a Niche: Tissue Immunity and Innate Lymphoid Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1365:57-73. [PMID: 35567741 DOI: 10.1007/978-981-16-8387-9_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The immune system plays essential roles in maintaining homeostasis in mammalian tissues that extend beyond pathogen clearance and host defense. Recently, several homeostatic circuits comprised of paired hematopoietic and non-hematopoietic cells have been described to influence tissue composition and turnover in development and after perturbation. Crucial circuit components include innate lymphoid cells (ILCs), which seed developing organs and shape their resident tissues by influencing progenitor fate decisions, microbial interactions, and neuronal activity. As they develop in tissues, ILCs undergo transcriptional imprinting that encodes receptivity to corresponding signals derived from their resident tissues but ILCs can also shift their transcriptional profiles to adapt to specific types of tissue perturbation. Thus, ILC functions are embedded within their resident tissues, where they constitute key regulators of homeostatic responses that can lead to both beneficial and pathogenic outcomes. Here, we examine the interactions between ILCs and various non-hematopoietic tissue cells, and discuss how specific ILC-tissue cell circuits form essential elements of tissue immunity.
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49
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Kountz TS, Biyasheva A, Schleimer RP, Prakriya M. Extracellular Nucleotides and Histamine Suppress TLR3- and RIG-I-Mediated Release of Antiviral IFNs from Human Airway Epithelial Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2390-2402. [PMID: 35459743 PMCID: PMC9444327 DOI: 10.4049/jimmunol.2101085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/03/2022] [Indexed: 05/17/2023]
Abstract
Respiratory viruses stimulate the release of antiviral IFNs from the airway epithelium. Previous studies have shown that asthmatic patients show diminished release of type I and type III IFNs from bronchial epithelia. However, the mechanism of this suppression is not understood. In this study, we report that extracellular nucleotides and histamine, which are elevated in asthmatic airways, strongly inhibit release of type I and type III IFNs from human bronchial airway epithelial cells (AECs). Specifically, ATP, UTP, and histamine all inhibited the release of type I and type III IFNs from AECs induced by activation of TLR3, retinoic acid-inducible gene I (RIG-I), or cyclic GMP-AMP synthase-STING. This inhibition was at least partly mediated by Gq signaling through purinergic P2Y2 and H1 receptors, but it did not involve store-operated calcium entry. Pharmacological blockade of protein kinase C partially reversed inhibition of IFN production. Conversely, direct activation of protein kinase C with phorbol esters strongly inhibited TLR3- and RIG-I-mediated IFN production. Inhibition of type I and type III IFNs by ATP, UTP, histamine, and the proteinase-activated receptor 2 (PAR2) receptor agonist SLIGKV also occurred in differentiated AECs grown at an air-liquid interface, indicating that the suppression is conserved following mucociliary differentiation. Importantly, histamine and, more strikingly, ATP inhibited type I IFN release from human airway cells infected with live influenza A virus or rhinovirus 1B. These results reveal an important role for extracellular nucleotides and histamine in attenuating the induction of type I and III IFNs from AECs and help explain the molecular basis of the suppression of IFN responses in asthmatic patients.
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Affiliation(s)
- Timothy S Kountz
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL; and
| | - Assel Biyasheva
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Robert P Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Murali Prakriya
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL; and
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
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Lee AJ, Feng E, Chew MV, Balint E, Poznanski SM, Giles E, Zhang A, Marzok A, Revill SD, Vahedi F, Dubey A, Ayaub E, Jimenez-Saiz R, McGrath JJC, Ritchie TM, Jordana M, Jonigk DD, Ackermann M, Ask K, Miller M, Richards CD, Ashkar AA. Type I interferon regulates proteolysis by macrophages to prevent immunopathology following viral infection. PLoS Pathog 2022; 18:e1010471. [PMID: 35512020 PMCID: PMC9113601 DOI: 10.1371/journal.ppat.1010471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 05/17/2022] [Accepted: 03/24/2022] [Indexed: 11/18/2022] Open
Abstract
The ability to treat severe viral infections is limited by our understanding of the mechanisms behind virus-induced immunopathology. While the role of type I interferons (IFNs) in early control of viral replication is clear, less is known about how IFNs can regulate the development of immunopathology and affect disease outcomes. Here, we report that absence of type I IFN receptor (IFNAR) is associated with extensive immunopathology following mucosal viral infection. This pathology occurred independent of viral load or type II immunity but required the presence of macrophages and IL-6. The depletion of macrophages and inhibition of IL-6 signaling significantly abrogated immunopathology. Tissue destruction was mediated by macrophage-derived matrix metalloproteinases (MMPs), as MMP inhibition by doxycycline and Ro 28–2653 reduced the severity of tissue pathology. Analysis of post-mortem COVID-19 patient lungs also displayed significant upregulation of the expression of MMPs and accumulation of macrophages. Overall, we demonstrate that IFNs inhibit macrophage-mediated MMP production to prevent virus-induced immunopathology and uncover MMPs as a therapeutic target towards viral infections.
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Affiliation(s)
- Amanda J. Lee
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Emily Feng
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Marianne V. Chew
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Elizabeth Balint
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Sophie M. Poznanski
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Elizabeth Giles
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Ali Zhang
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
| | - Art Marzok
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
| | - Spencer D. Revill
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Firestone Institute of Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Fatemeh Vahedi
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Anisha Dubey
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Firestone Institute of Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Ehab Ayaub
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Firestone Institute of Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Rodrigo Jimenez-Saiz
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Joshua J. C. McGrath
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Tyrah M. Ritchie
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Manel Jordana
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Danny D. Jonigk
- Institute of Pathology, Hannover Medical School, Member of the German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Hannover, Germany
| | - Maximilian Ackermann
- Institute of Pathology and Molecular Pathology, Helios University Clinic Wuppertal, University of Witten/Herdecke, Wuppertal, Germany
- Institute of Functional and Clinical Anatomy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Kjetil Ask
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Firestone Institute of Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Matthew Miller
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
| | - Carl D. Richards
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Ali A. Ashkar
- Department of Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- * E-mail:
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