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Wang H, Hosakote YM, Boor PJ, Yang J, Zhang Y, Yu X, Gonzales C, Levine CB, McLellan S, Cloutier N, Xie X, Shi PY, Ren P, Hu H, Sun K, Soong L, Sun J, Liang Y. The alarmin IL-33 exacerbates pulmonary inflammation and immune dysfunction in SARS-CoV-2 infection. iScience 2024; 27:110117. [PMID: 38947521 PMCID: PMC11214397 DOI: 10.1016/j.isci.2024.110117] [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: 12/13/2023] [Revised: 03/05/2024] [Accepted: 05/23/2024] [Indexed: 07/02/2024] Open
Abstract
Dysregulated host immune responses contribute to disease severity and worsened prognosis in COVID-19 infection and the underlying mechanisms are not fully understood. In this study, we observed that IL-33, a damage-associated molecular pattern molecule, is significantly increased in COVID-19 patients and in SARS-CoV-2-infected mice. Using IL-33-/- mice, we demonstrated that IL-33 deficiency resulted in significant decreases in bodyweight loss, tissue viral burdens, and lung pathology. These improved outcomes in IL-33-/- mice also correlated with a reduction in innate immune cell infiltrates, i.e., neutrophils, macrophages, natural killer cells, and activated T cells in inflamed lungs. Lung RNA-seq results revealed that IL-33 signaling enhances activation of inflammatory pathways, including interferon signaling, pathogen phagocytosis, macrophage activation, and cytokine/chemokine signals. Overall, these findings demonstrate that the alarmin IL-33 plays a pathogenic role in SARS-CoV-2 infection and provides new insights that will inform the development of effective therapeutic strategies for COVID-19.
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Affiliation(s)
- Hui Wang
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Yashoda M. Hosakote
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Paul J. Boor
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Jun Yang
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Yuanyi Zhang
- Department of Biostatistics and Data Science, the University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Xiaoying Yu
- Department of Biostatistics and Data Science, the University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Casey Gonzales
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Corri B. Levine
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Susan McLellan
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Nicole Cloutier
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Xuping Xie
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Pei-Yong Shi
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Ping Ren
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Haitao Hu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Keer Sun
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Lynn Soong
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Jiaren Sun
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Yuejin Liang
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
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2
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Hurme P, Kähkönen M, Rückert B, Vahlberg T, Turunen R, Vuorinen T, Akdis M, Akdis CA, Jartti T. Disease Severity and Cytokine Expression in the Rhinovirus-Induced First Wheezing Episode. Viruses 2024; 16:924. [PMID: 38932217 PMCID: PMC11209381 DOI: 10.3390/v16060924] [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: 05/02/2024] [Revised: 05/27/2024] [Accepted: 06/01/2024] [Indexed: 06/28/2024] Open
Abstract
Wheezing children infected with rhinovirus (RV) have a markedly increased risk of subsequently developing recurrencies and asthma. No previous studies have assessed the association between cytokine response and the severity of acute illness in the first wheezing episode in children infected with RV. Forty-seven children treated both as inpatients and as outpatients infected with RV only, aged 3-23 months, with severe first wheezing episodes were recruited. During acute illness, peripheral blood mononuclear cells (PBMCs) were isolated and stimulated with anti-CD3/anti-CD28 in vitro. A multiplex ELISA was used to quantitatively identify 56 different cytokines. The mean age of the children was 17 months, 74% were males, 79% were hospitalized, and 33% were sensitized. In adjusted analyses, the inpatient group was characterized by decreased expressions of interferon gamma (IFN-γ), interleukin 10 (IL-10), macrophage inflammatory protein 1 alpha (MIP-1α), RANTES (CCL5), and tumor necrosis factor-alpha (TNF-α) and an increased expression of ENA-78 (CXCL5) compared to the outpatient group. The cytokine response profiles from the PBMCs were different between the inpatient and outpatient groups. Our results support that firmly controlled interplay between pro-inflammatory and anti-inflammatory responses are required during acute viral infection to absolve the initial infection leading, to less severe illness.
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Affiliation(s)
- Pekka Hurme
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, 20520 Turku, Finland
| | - Miisa Kähkönen
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, 20520 Turku, Finland
| | - Beate Rückert
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), 7265 Davos, Switzerland
| | - Tero Vahlberg
- Department of Biostatistics, Turku University Hospital and University of Turku, 20520 Turku, Finland
| | - Riitta Turunen
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, 20520 Turku, Finland
- New Children’s Hospital, Helsinki University Hospital and University of Helsinki, 00290 Helsinki, Finland
| | - Tytti Vuorinen
- Institute of Biomedicine, University of Turku and Turku University Hospital, 20520 Turku, Finland
- Department of Clinical Microbiology, Turku University Hospital, 20520 Turku, Finland
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), 7265 Davos, Switzerland
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), 7265 Davos, Switzerland
| | - Tuomas Jartti
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, 20520 Turku, Finland
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3
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Sbierski-Kind J, Schlickeiser S, Feldmann S, Ober V, Grüner E, Pleimelding C, Gilberg L, Brand I, Weigl N, Ahmed MIM, Ibarra G, Ruzicka M, Benesch C, Pernpruner A, Valdinoci E, Hoelscher M, Adorjan K, Stubbe HC, Pritsch M, Seybold U, Roider J. Persistent immune abnormalities discriminate post-COVID syndrome from convalescence. Infection 2024; 52:1087-1097. [PMID: 38326527 PMCID: PMC11142964 DOI: 10.1007/s15010-023-02164-y] [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: 11/13/2023] [Accepted: 12/19/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND Innate lymphoid cells (ILCs) are key organizers of tissue immune responses and regulate tissue development, repair, and pathology. Persistent clinical sequelae beyond 12 weeks following acute COVID-19 disease, named post-COVID syndrome (PCS), are increasingly recognized in convalescent individuals. ILCs have been associated with the severity of COVID-19 symptoms but their role in the development of PCS remains poorly defined. METHODS AND RESULTS Here, we used multiparametric immune phenotyping, finding expanded circulating ILC precursors (ILCPs) and concurrent decreased group 2 innate lymphoid cells (ILC2s) in PCS patients compared to well-matched convalescent control groups at > 3 months after infection or healthy controls. Patients with PCS showed elevated expression of chemokines and cytokines associated with trafficking of immune cells (CCL19/MIP-3b, FLT3-ligand), endothelial inflammation and repair (CXCL1, EGF, RANTES, IL-1RA, PDGF-AA). CONCLUSION These results define immunological parameters associated with PCS and might help find biomarkers and disease-relevant therapeutic strategies.
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Affiliation(s)
- Julia Sbierski-Kind
- Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology and Nephrology, University Hospital, Eberhard-Karls-Universität Tübingen, Tübingen, Germany
- The M3 Research Center, University Clinic Tübingen (UKT), Medical Faculty, Otfried-Müllerstr. 37, Tübingen, Germany
| | - Stephan Schlickeiser
- Charité, Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt- Universität Zu Berlin, Institute of Medical Immunology, Augustenburger Platz 1, 13353, Berlin, Germany
- Berlin Institute of Health (BIH) at Charité, Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Charitéplatz 1, 10117, Berlin, Germany
| | - Svenja Feldmann
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Veronica Ober
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Eva Grüner
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Claire Pleimelding
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Leonard Gilberg
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Isabel Brand
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
| | - Nikolas Weigl
- Department of Medicine IV, Division of Clinical Pharmacology, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Mohamed I M Ahmed
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
- Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Gerardo Ibarra
- The M3 Research Center, University Clinic Tübingen (UKT), Medical Faculty, Otfried-Müllerstr. 37, Tübingen, Germany
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Michael Ruzicka
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine III, LMU University Hospital, LMU Munich, Munich, Germany
| | - Christopher Benesch
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine II, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Anna Pernpruner
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine II, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Elisabeth Valdinoci
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine II, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Michael Hoelscher
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
- Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Kristina Adorjan
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Hans Christian Stubbe
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
- COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine II, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Michael Pritsch
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
- Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Ulrich Seybold
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Julia Roider
- Department of Infectious Diseases, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany.
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany.
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Malinczak CA, Fonseca W, Hrycaj SM, Morris SB, Rasky AJ, Yagi K, Wellik DM, Ziegler SF, Zemans RL, Lukacs NW. Early-life pulmonary viral infection leads to long-term functional and lower airway structural changes in the lungs. Am J Physiol Lung Cell Mol Physiol 2024; 326:L280-L291. [PMID: 38290164 DOI: 10.1152/ajplung.00300.2023] [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: 11/02/2023] [Revised: 01/03/2024] [Accepted: 01/17/2024] [Indexed: 02/01/2024] Open
Abstract
Early-life respiratory virus infections have been correlated with enhanced development of childhood asthma. In particular, significant numbers of respiratory syncytial virus (RSV)-hospitalized infants go on to develop lung disease. It has been suggested that early-life viral infections may lead to altered lung development or repair that negatively impacts lung function later in life. Our data demonstrate that early-life RSV infection modifies lung structure, leading to decreased lung function. At 5 wk postneonatal RSV infection, significant defects are observed in baseline pulmonary function test (PFT) parameters consistent with decreased lung function as well as enlarged alveolar spaces. Lung function changes in the early-life RSV-infected group continue at 3 mo of age. The altered PFT and structural changes induced by early-life RSV were mitigated in TSLPR-/- mice that have previously been shown to have reduced immune cell accumulation associated with a persistent Th2 environment. Importantly, long-term effects were demonstrated using a secondary RSV infection 3 mo following the initial early-life RSV infection and led to significant additional defects in lung function, with severe mucus deposition within the airways, and consolidation of the alveolar spaces. These studies suggest that early-life respiratory viral infection leads to alterations in lung structure/repair that predispose to diminished lung function later in life.NEW & NOTEWORTHY These studies outline a novel finding that early-life respiratory virus infection can alter lung structure and function long-term. Importantly, the data also indicate that there are critical links between inflammatory responses and subsequent events that produce a more severe pathogenic response later in life. The findings provide additional data to support that early-life infections during lung development can alter the trajectory of airway function.
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Affiliation(s)
| | - Wendy Fonseca
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States
| | - Steven M Hrycaj
- Department of Internal Medicine, Pulmonary, University of Michigan, Ann Arbor, Michigan, United States
| | - Susan B Morris
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States
| | - Andrew J Rasky
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States
| | - Kazuma Yagi
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States
| | - Deneen M Wellik
- Department of Cell and Regenerative Biology, University of Wisconsin, Madison, Wisconsin, United States
| | - Steven F Ziegler
- Immunology Program, Benaroya Research Institute, Seattle, Washington, United States
| | - Rachel L Zemans
- Department of Internal Medicine, Pulmonary, University of Michigan, Ann Arbor, Michigan, United States
| | - Nicholas W Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States
- Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, Michigan, United States
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5
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Fol M, Karpik W, Zablotni A, Kulesza J, Kulesza E, Godkowicz M, Druszczynska M. Innate Lymphoid Cells and Their Role in the Immune Response to Infections. Cells 2024; 13:335. [PMID: 38391948 PMCID: PMC10886880 DOI: 10.3390/cells13040335] [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: 01/05/2024] [Revised: 02/07/2024] [Accepted: 02/10/2024] [Indexed: 02/24/2024] Open
Abstract
Over the past decade, a group of lymphocyte-like cells called innate lymphoid cells (ILCs) has gained considerable attention due to their crucial role in regulating immunity and tissue homeostasis. ILCs, lacking antigen-specific receptors, are a group of functionally differentiated effector cells that act as tissue-resident sentinels against infections. Numerous studies have elucidated the characteristics of ILC subgroups, but the mechanisms controlling protective or pathological responses to pathogens still need to be better understood. This review summarizes the functions of ILCs in the immunology of infections caused by different intracellular and extracellular pathogens and discusses their possible therapeutic potential.
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Affiliation(s)
- Marek Fol
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (M.F.); (W.K.); (M.G.)
| | - Wojciech Karpik
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (M.F.); (W.K.); (M.G.)
| | - Agnieszka Zablotni
- Department of Bacterial Biology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland;
| | - Jakub Kulesza
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, 91-347 Lodz, Poland;
| | - Ewelina Kulesza
- Department of Rheumatology and Internal Diseases, Medical University of Lodz, 90-549 Lodz, Poland;
| | - Magdalena Godkowicz
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (M.F.); (W.K.); (M.G.)
- Lodz Institutes of the Polish Academy of Sciences, The Bio-Med-Chem Doctoral School, University of Lodz, 90-237 Lodz, Poland
| | - Magdalena Druszczynska
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (M.F.); (W.K.); (M.G.)
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6
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To TT, Oparaugo NC, Kheshvadjian AR, Nelson AM, Agak GW. Understanding Type 3 Innate Lymphoid Cells and Crosstalk with the Microbiota: A Skin Connection. Int J Mol Sci 2024; 25:2021. [PMID: 38396697 PMCID: PMC10888374 DOI: 10.3390/ijms25042021] [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: 12/01/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
Innate lymphoid cells (ILCs) are a diverse population of lymphocytes classified into natural killer (NK) cells, ILC1s, ILC2s, ILC3s, and ILCregs, broadly following the cytokine secretion and transcription factor profiles of classical T cell subsets. Nonetheless, the ILC lineage does not have rearranged antigen-specific receptors and possesses distinct characteristics. ILCs are found in barrier tissues such as the skin, lungs, and intestines, where they play a role between acquired immune cells and myeloid cells. Within the skin, ILCs are activated by the microbiota and, in turn, may influence the microbiome composition and modulate immune function through cytokine secretion or direct cellular interactions. In particular, ILC3s provide epithelial protection against extracellular bacteria. However, the mechanism by which these cells modulate skin health and homeostasis in response to microbiome changes is unclear. To better understand how ILC3s function against microbiota perturbations in the skin, we propose a role for these cells in response to Cutibacterium acnes, a predominant commensal bacterium linked to the inflammatory skin condition, acne vulgaris. In this article, we review current evidence describing the role of ILC3s in the skin and suggest functional roles by drawing parallels with ILC3s from other organs. We emphasize the limited understanding and knowledge gaps of ILC3s in the skin and discuss the potential impact of ILC3-microbiota crosstalk in select skin diseases. Exploring the dialogue between the microbiota and ILC3s may lead to novel strategies to ameliorate skin immunity.
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Affiliation(s)
- Thao Tam To
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Nicole Chizara Oparaugo
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Alexander R. Kheshvadjian
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Amanda M. Nelson
- Department of Dermatology, Penn State University College of Medicine, Hershey, PA 17033, USA
| | - George W. Agak
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
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7
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Nouri HR, Schaunaman N, Kraft M, Li L, Numata M, Chu HW. Tollip deficiency exaggerates airway type 2 inflammation in mice exposed to allergen and influenza A virus: role of the ATP/IL-33 signaling axis. Front Immunol 2023; 14:1304758. [PMID: 38124753 PMCID: PMC10731025 DOI: 10.3389/fimmu.2023.1304758] [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: 09/29/2023] [Accepted: 11/17/2023] [Indexed: 12/23/2023] Open
Abstract
Toll-interacting protein (Tollip) is a negative regulator of the pro-inflammatory response to viruses, including influenza A virus (IAV). Genetic variation of Tollip has been associated with reduced airway epithelial Tollip expression and poor lung function in patients with asthma. Whether Tollip deficiency exaggerates type 2 inflammation (e.g., eosinophils) and viral infection in asthma remains unclear. We sought to address this critical, but unanswered question by using a Tollip deficient mouse asthma model with IAV infection. Further, we determined the underlying mechanisms by focusing on the role of the ATP/IL-33 signaling axis. Wild-type and Tollip KO mice were intranasally exposed to house dust mite (HDM) and IAV with or without inhibitors for IL-33 (i.e., soluble ST2, an IL-33 decoy receptor) and ATP signaling (i.e., an antagonist of the ATP receptor P2Y13). Tollip deficiency amplified airway type 2 inflammation (eosinophils, IL-5, IL-13 and mucins), and the release of ATP and IL-33. Blocking ATP receptor P2Y13 decreased IL-33 release during IAV infection in HDM-challenged Tollip KO mice. Furthermore, soluble ST2 attenuated airway eosinophilic inflammation in Tollip KO mice treated with HDM and IAV. HDM challenges decreased lung viral load in wild-type mice, but Tollip deficiency reduced the protective effects of HDM challenges on viral load. Our data suggests that during IAV infection, Tollip deficiency amplified type 2 inflammation and delayed viral clearance, in part by promoting ATP signaling and subsequent IL-33 release. Our findings may provide several therapeutic targets, including ATP and IL-33 signaling inhibition for attenuating excessive airway type 2 inflammation in human subjects with Tollip deficiency and IAV infection.
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Affiliation(s)
- Hamid Reza Nouri
- Department of Medicine, National Jewish Health, Denver, CO, United States
| | | | - Monica Kraft
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Liwu Li
- Department of Biological Sciences, College of Science, Virginia Tech, Blacksburg, VA, United States
| | - Mari Numata
- Department of Medicine, National Jewish Health, Denver, CO, United States
| | - Hong Wei Chu
- Department of Medicine, National Jewish Health, Denver, CO, United States
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8
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McPhee C, Yevdokimova K, Rogers L, Kraft M. The SARS-CoV-2 pandemic and asthma: What we have learned and what is still unknown. J Allergy Clin Immunol 2023; 152:1376-1381. [PMID: 37739069 DOI: 10.1016/j.jaci.2023.09.005] [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: 03/02/2023] [Revised: 09/01/2023] [Accepted: 09/15/2023] [Indexed: 09/24/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has brought new insights into the immunologic intricacies of asthma. In this review, we discuss the epidemiology of asthma in patients infected with SARS-CoV-2 and the risk of severe infection. Type 2 inflammation had an overall protective effect against SARS-CoV-2 infection by various mechanisms summarized in this review. Asthma, intranasal, and inhaled corticosteroids decreased the angiotensin-converting enzyme 2 receptor, an important receptor for SARS-CoV-2 entry into host cells. We summarize the nuances of the treatment of type 2 inflammation despite its underlying protective effects. Research to date has shown that patients on various allergen immunotherapies and biologics do benefit from being vaccinated.
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Affiliation(s)
- Christa McPhee
- Division of Pulmonary, Critical Care and Sleep Medicine, Samuel Bronfman Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Kateryna Yevdokimova
- Division of Pulmonary, Critical Care and Sleep Medicine, Samuel Bronfman Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Linda Rogers
- Division of Pulmonary, Critical Care and Sleep Medicine, Samuel Bronfman Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Monica Kraft
- Division of Pulmonary, Critical Care and Sleep Medicine, Samuel Bronfman Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
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9
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Srivastava RK, Sapra L, Bhardwaj A, Mishra PK, Verma B, Baig Z. Unravelling the immunobiology of innate lymphoid cells (ILCs): Implications in health and disease. Cytokine Growth Factor Rev 2023; 74:56-75. [PMID: 37743134 DOI: 10.1016/j.cytogfr.2023.09.002] [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: 07/13/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
Innate lymphoid cells (ILCs), a growing class of immune cells, imitate the appearance and abilities of T cells. However, unlike T cells, ILCs lack acquired antigen receptors, and they also do not undergo clonal selection or proliferation in response to antigenic stimuli. Despite lacking antigen-specific receptors, ILCs respond quickly to signals from infected or damaged tissues and generate an array of cytokines that regulate the development of adaptive immune response. ILCs can be categorized into four types based on their signature cytokines and transcription factors: ILC1, ILC2, ILC3 (including Lymphoid Tissue inducer- LTi cells), and regulatory ILCs (ILCregs). ILCs play key functions in controlling and resolving inflammation, and variations in their proportion are linked to various pathological diseases including cancer, gastrointestinal, pulmonary, and skin diseases. We highlight current advancements in the biology and classification of ILCs in this review. Additionally, we provide a thorough overview of their contributions to several inflammatory bone-related pathologies, including osteoporosis, rheumatoid arthritis, periodontitis, and ankylosing spondylitis. Understanding the multiple functions of ILCs in both physiological and pathological conditions will further mobilize future research towards targeting ILCs for therapeutic purposes.
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Affiliation(s)
- Rupesh K Srivastava
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.
| | - Leena Sapra
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
| | - Asha Bhardwaj
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
| | | | - Bhupendra Verma
- Department of Biotechnology, All India Institute of Medical Sciences(AIIMS), New Delhi-110029, India
| | - Zainab Baig
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
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10
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Castro ÍA, Yang Y, Gnazzo V, Kim DH, Van Dyken SJ, López CB. Murine Parainfluenza Virus Persists in Lung Innate Immune Cells Sustaining Chronic Lung Pathology. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.07.566103. [PMID: 37986974 PMCID: PMC10659393 DOI: 10.1101/2023.11.07.566103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Respiratory viruses including the human parainfluenza viruses (hPIVs) are a constant burden to human health, with morbidity and mortality frequently increased after the acute phase of the infection. Although is proven that respiratory viruses can persist in vitro, the mechanisms of virus or viral products persistence, their sources, and their impact on chronic respiratory diseases in vivo are unknown. Here, we used Sendai virus (SeV) to model hPIV infection in mice and test whether virus persistence associates with the development of chronic lung disease. Following SeV infection, virus products were detected in lung macrophages, type 2 innate lymphoid cells (ILC2s) and dendritic cells for several weeks after the infectious virus was cleared. Cells containing viral protein showed strong upregulation of antiviral and type 2 inflammation-related genes that associate with the development of chronic post-viral lung diseases, including asthma. Lineage tracing of infected cells or cells derived from infected cells suggests that distinct functional groups of cells contribute to the chronic pathology. Importantly, targeted ablation of infected cells or those derived from infected cells significantly ameliorated chronic lung disease. Overall, we identified persistent infection of innate immune cells as a critical factor in the progression from acute to chronic post viral respiratory disease.
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Affiliation(s)
- Ítalo Araujo Castro
- Department of Molecular Microbiology and Center for Womeńs Infectious Diseases Research, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Yanling Yang
- Department of Molecular Microbiology and Center for Womeńs Infectious Diseases Research, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Victoria Gnazzo
- Department of Molecular Microbiology and Center for Womeńs Infectious Diseases Research, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Do-Hyun Kim
- Department of Pathology & Immunology, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Steven J Van Dyken
- Department of Pathology & Immunology, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Carolina B López
- Department of Molecular Microbiology and Center for Womeńs Infectious Diseases Research, Washington University School of Medicine, Saint Louis, Missouri, USA
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11
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Hurme P, Sahla R, Rückert B, Vahlberg T, Turunen R, Vuorinen T, Akdis M, Söderlund‐Venermo M, Akdis C, Jartti T. Human bocavirus 1 coinfection is associated with decreased cytokine expression in the rhinovirus-induced first wheezing episode in children. Clin Transl Allergy 2023; 13:e12311. [PMID: 38006383 PMCID: PMC10642552 DOI: 10.1002/clt2.12311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/20/2023] [Accepted: 10/22/2023] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND Rhinovirus (RV)-induced first wheezing episodes in children are associated with a markedly increased risk of asthma. Previous studies have suggested that human bocavirus 1 (HBoV1) may modify RV-induced immune responses in young children. We investigated cytokine profiles of sole RV- and dual RV-HBoV1-induced first wheezing episodes, and their association with severity and prognosis. METHODS Fifty-two children infected with only RV and nine children infected with dual RV-HBoV1, aged 3-23 months, with severe first wheezing episodes were recruited. At acute illness and 2 weeks later, peripheral blood mononuclear cells were isolated, and stimulated with anti-CD3/anti-CD28 in vitro. Multiplex ELISA was used to quantitatively identify 56 different cytokines at both study points. Patients were prospectively followed for 4 years. RESULTS The mean age of the children was 14.3 months, and 30% were sensitized. During the acute illness, the adjusted analyses revealed a decrease in the expression of IL-1b, MIP-1b, Regulated upon activation, normal T cell expressed and presumably secreted (CCL5), TNF-a, TARC, and ENA-78 in the RV-HBoV1 group compared with the RV group. In the convalescence phase, the RV-HBoV1 group was characterized by decreased expression of Fractalkine, MCP-3, and IL-8 compared to the RV group. Furthermore, the hospitalization time was associated with the virus group and cytokine response (interaction p < 0.05), signifying that increased levels of epidermal growth factor and MIP-1b were related with a shorter duration of hospitalization in the RV-HBoV1 coinfection group but not in the RV group. CONCLUSIONS Different cytokine response profiles were detected between the RV and the RV-HBoV1 groups. Our results show the idea that RV-induced immune responses may be suppressed by HBoV1.
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Affiliation(s)
- Pekka Hurme
- Department of Pediatrics and Adolescent MedicineTurku University HospitalUniversity of TurkuTurkuFinland
| | - Reetta Sahla
- Department of Pediatrics and Adolescent MedicineTurku University HospitalUniversity of TurkuTurkuFinland
| | - Beate Rückert
- Swiss Institute of Allergy and Asthma Research (SIAF)University of ZürichChristine Kühne‐Center for Allergy Research and Education (CK‐CARE)DavosSwitzerland
| | - Tero Vahlberg
- Department of BiostatisticsUniversity of TurkuTurkuFinland
| | - Riitta Turunen
- Department of Pediatrics and Adolescent MedicineTurku University HospitalUniversity of TurkuTurkuFinland
- New Children's HospitalHelsinki University HospitalUniversity of HelsinkiHelsinkiFinland
| | - Tytti Vuorinen
- Institute of BiomedicineUniversity of TurkuTurkuFinland
- Department of Clinical MicrobiologyTurku University HospitalTurkuFinland
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF)University of ZürichChristine Kühne‐Center for Allergy Research and Education (CK‐CARE)DavosSwitzerland
| | | | - Cezmi Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF)University of ZürichChristine Kühne‐Center for Allergy Research and Education (CK‐CARE)DavosSwitzerland
| | - Tuomas Jartti
- Department of Pediatrics and Adolescent MedicineTurku University HospitalUniversity of TurkuTurkuFinland
- Research Unit of Clinical MedicineMedical Research CenterUniversity of OuluOuluFinland
- Department of Pediatrics and Adolescent MedicineOulu University HospitalOuluFinland
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12
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Emami Fard N, Xiao M, Sehmi R. Regulatory ILC2-Role of IL-10 Producing ILC2 in Asthma. Cells 2023; 12:2556. [PMID: 37947634 PMCID: PMC10650705 DOI: 10.3390/cells12212556] [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: 09/13/2023] [Revised: 10/27/2023] [Accepted: 10/29/2023] [Indexed: 11/12/2023] Open
Abstract
Over the past two decades, a growing body of evidence observations have shown group two innate lymphoid cells (ILC2) to be critical drivers of Type 2 (T2) inflammatory responses associated with allergic inflammatory conditions such as asthma. ILC2 releases copious amounts of pro-inflammatory T2 cytokines-interleukin (IL)-4, IL-5, IL-9, and IL-13. This review provides a comprehensive overview of the newly discovered regulatory subtype of ILC2 described in murine and human mucosal tissue and blood. These KLRG1+ILC2 have the capacity to produce the anti-inflammatory cytokine IL-10. Papers compiled in this review were based on queries of PubMed and Google Scholar for articles published from 2000 to 2023 using keywords "IL-10" and "ILC2". Studies with topical relevance to IL-10 production by ILC2 were included. ILC2 responds to microenvironmental cues, including retinoic acid (RA), IL-2, IL-4, IL-10, and IL-33, as well as neuropeptide mediators such as neuromedin-U (NMU), prompting a shift towards IL-10 and away from T2 cytokine production. In contrast, TGF-β attenuates IL-10 production by ILC2. Immune regulation provided by IL-10+ILC2s holds potential significance for the management of T2 inflammatory conditions. The observation of context-specific cues that alter the phenotype of ILC warrants examining characteristics of ILC subsets to determine the extent of plasticity or whether the current classification of ILCs requires refinement.
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Affiliation(s)
| | | | - Roma Sehmi
- Department of Medicine, McMaster University, Hamilton, ON L8N 3Z5, Canada; (N.E.F.)
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13
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Li N, Zhu J, Chen P, Bao C, Wang J, Abdelaal T, Chen D, Zhu S, Wang W, Mao J, Scicluna BP, Koning F, Li F, Lei L. High-dimensional analysis reveals an immune atlas and novel neutrophil clusters in the lungs of model animals with Actinobacillus pleuropneumoniae-induced pneumonia. Vet Res 2023; 54:76. [PMID: 37705063 PMCID: PMC10500746 DOI: 10.1186/s13567-023-01207-4] [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: 01/29/2023] [Accepted: 07/24/2023] [Indexed: 09/15/2023] Open
Abstract
Due to the increase in bacterial resistance, improving the anti-infectious immunity of the host is rapidly becoming a new strategy for the prevention and treatment of bacterial pneumonia. However, the specific lung immune responses and key immune cell subsets involved in bacterial infection are obscure. Actinobacillus pleuropneumoniae (APP) can cause porcine pleuropneumonia, a highly contagious respiratory disease that has caused severe economic losses in the swine industry. Here, using high-dimensional mass cytometry, the major immune cell repertoire in the lungs of mice with APP infection was profiled. Various phenotypically distinct neutrophil subsets and Ly-6C+ inflammatory monocytes/macrophages accumulated post-infection. Moreover, a linear differentiation trajectory from inactivated to activated to apoptotic neutrophils corresponded with the stages of uninfected, onset, and recovery of APP infection. CD14+ neutrophils, which mainly increased in number during the recovery stage of infection, were revealed to have a stronger ability to produce cytokines, especially IL-10 and IL-21, than their CD14- counterparts. Importantly, MHC-II+ neutrophils with antigen-presenting cell features were identified, and their numbers increased in the lung after APP infection. Similar results were further confirmed in the lungs of piglets infected with APP and Klebsiella pneumoniae infection by using a single-cell RNA-seq technique. Additionally, a correlation analysis between cluster composition and the infection process yielded a dynamic and temporally associated immune landscape where key immune clusters, including previously unrecognized ones, marked various stages of infection. Thus, these results reveal the characteristics of key neutrophil clusters and provide a detailed understanding of the immune response to bacterial pneumonia.
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Affiliation(s)
- Na Li
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Junhui Zhu
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Peiru Chen
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Chuntong Bao
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Jun Wang
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Tamim Abdelaal
- Leiden Computational Biology Center, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pattern Recognition and Bioinformatics Group, Delft University of Technology, Delft, The Netherlands
| | - Dexi Chen
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Sibo Zhu
- School of Life Sciences, Fudan University, Shanghai, China
| | - Wenjing Wang
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Jiangnan Mao
- School of Life Sciences, Fudan University, Shanghai, China
| | - Brendon P Scicluna
- Department of Applied Biomedical Science, Faculty of Health Sciences, Mater Dei Hospital, University of Malta, Msida, Malta
- Centre for Molecular Medicine and Biobanking, University of Malta, Msida, Malta
| | - Frits Koning
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - Fengyang Li
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China.
| | - Liancheng Lei
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China.
- College of Animal Science, Yangtze University, Jingzhou, Hubei, China.
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14
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Zhu Y, Mi L, Lu H, Ju H, Hao X, Xu S. ILC2 regulates hyperoxia-induced lung injury via an enhanced Th17 cell response in the BPD mouse model. BMC Pulm Med 2023; 23:188. [PMID: 37254088 DOI: 10.1186/s12890-023-02474-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 05/10/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUD Recent research has focused on the role of immune cells and immune responses in the pathogenesis of bronchopulmonary dysplasia (BPD), but the exact mechanisms have not yet been elucidated. Previously, the key roles of type 2 innate lymphoid cells (ILC2) in the lung immune network of BPD were explored. Here, we investigated the role Th17 cell response in hyperoxia-induced lung injury of BPD, as well as the relationship between ILC2 and Th17 cell response. METHODS A hyperoxia-induced BPD mouse model was constructed and the pathologic changes of lung tissues were evaluated by Hematoxylin-Eosin staining. Flow cytometry analysis was conducted to determine the levels of Th17 cell, ILC2 and IL-6+ILC2. The expression levels of IL-6, IL-17 A, IL-17 F, and IL-22 in the blood serum and lung tissues of BPD mice were measured by ELISA. To further confirm the relationship between ILC2 and Th17 cell differentiation, ILC2 depletion was performed in BPD mice. Furthermore, we used immunomagnetic beads to enrich ILC2 and then flow-sorted mouse lung CD45+Lin-CD90.2+Sca-1+ILC2. The sorted ILC2s were injected into BPD mice via tail vein. Following ILC2 adoptive transfusion, the changes of Th17 cell response and lung injury were detected in BPD mice. RESULTS The expression levels of Th17 cells and Th17 cell-related cytokines, including IL-17 A, IL-17 F, and IL-22, were significantly increased in BPD mice. Concurrently, there was a significant increase in the amount of ILC2 and IL-6+ILC2 during hyperoxia-induced lung injury, which was consistent with the trend for Th17 cell response. Compared to the control BPD group, ILC2 depletion was found to partially abolish the Th17 cell response and had protective effects against lung injury after hyperoxia. Furthermore, the adoptive transfer of ILC2 enhanced the Th17 cell response and aggravated lung injury in BPD mice. CONCLUSIONS This study found that ILC2 regulates hyperoxia-induced lung injury by targeting the Th17 cell response in BPD, which shows a novel strategy for BPD immunotherapy.
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Affiliation(s)
- Yue Zhu
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, No.438 Jiefang Road, Zhenjiang, Jiangsu, 212001, China
| | - Lanlan Mi
- Department of Neonatology, Shanghai Children's Medical Center, No.1678 Dongfang Road, Pudong New Area, Shanghai, 200127, China
| | - Hongyan Lu
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, No.438 Jiefang Road, Zhenjiang, Jiangsu, 212001, China.
| | - Huimin Ju
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, No.438 Jiefang Road, Zhenjiang, Jiangsu, 212001, China
| | - Xiaobo Hao
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, No.438 Jiefang Road, Zhenjiang, Jiangsu, 212001, China
| | - Suqing Xu
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, No.438 Jiefang Road, Zhenjiang, Jiangsu, 212001, China
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15
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Ljubin-Sternak S, Meštrović T. Rhinovirus—A True Respiratory Threat or a Common Inconvenience of Childhood? Viruses 2023; 15:v15040825. [PMID: 37112805 PMCID: PMC10144685 DOI: 10.3390/v15040825] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/22/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
A decade-long neglect of rhinovirus as an important agent of disease in humans was primarily due to the fact that they were seen as less virulent and capable of causing only mild respiratory infections such as common cold. However, with an advent of molecular diagnostic methods, an increasing number of reports placed them among the pathogens found in the lower respiratory tract and recognized them as important risk factors for asthma-related pathology in childhood. As the spread of rhinovirus was not severely affected by the implementation of social distancing and other measures during the coronavirus disease 2019 (COVID-19) pandemic, its putative pathogenic role has become even more evident in recent years. By concentrating on children as the most vulnerable group, in this narrative review we first present classification and main traits of rhinovirus, followed by epidemiology and clinical presentation, risk factors for severe forms of the disease, long-term complications and the pathogenesis of asthma, as well as a snapshot of treatment trials and studies. Recent evidence suggests that the rhinovirus is a significant contributor to respiratory illness in both high-risk and low-risk populations of children.
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16
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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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17
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Zhang W, He J, Liu M, Huang M, Chen Q, Dong J, Zhang H, Xie T, Yuan J, Zha L. Genetic Analysis Reveals Different Mechanisms of IL-5 Involved in the Development of CAD in a Chinese Han Population. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:1700857. [PMID: 36760349 PMCID: PMC9904894 DOI: 10.1155/2023/1700857] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/13/2022] [Accepted: 11/24/2022] [Indexed: 02/04/2023]
Abstract
Background Coronary artery disease (CAD) is a complex disease and the leading cause of death worldwide. It is caused by genetic and environmental factors or their interactions. Candidate gene association studies are an important genetic strategy for the study of complex diseases, and multiple variants of inflammatory cytokines have been found to be associated with CAD using this method. Interleukin-5 (IL-5) is an important inflammatory immune response factor that plays a role in a various inflammatory disease. Clinical tests and animal experiments indicated that IL-5 is involved in CAD development, but the exact mechanisms are unclear. This study investigated the genetic relationship between the single nucleotide polymorphisms (SNPs) in IL5 and CAD. Materials and Methods Based on the Chinese Han population, we collected 1,824 patients with CAD and 1,920 control subjects and performed a two-stage case-control association analysis for three SNPs in IL5 (rs2057687, rs78546665, and rs2069812) using the high resolution melt (HRM) technology. Logistic regression analyses were applied to adjust for traditional risk factors for CAD and to perform haplotype and gene interaction analyses. Multiple linear regression analyses were used to study relationships between the selected SNPs and serum lipid levels. Results In this study, two-stage case-control association analysis revealed that the allele and genotype frequency distributions of the three IL5 SNPs were not statistically significant between the case and control groups. In addition, none of the IL5 haplotypes were associated with CAD. Further stratified analyses were conducted by sex, age, hypertension, and disease status, respectively, and the results revealed that the rs2057687 and rs2069812 of IL5 were associated with CAD in the male group (p adj = 0.025, OR, 0.77 (95% CI, 0.62-0.97); p adj = 0.016, OR, 0.82 (95% CI, 0.70-0.97), respectively); the rs2057687 and rs78546665 of IL5 were associated with late-onset CAD (p adj = 0.039, OR, 0.78 (95% CI, 0.62-0.99); p adj = 0.036, OR, 1.46 (95% CI, 1.02-1.53), respectively); the rs2069812 of IL5 was associated with CAD in the hypertension group (p adj = 0.036, OR, 0.84 (95% CI, 0.71-0.99)); and none of the SNPs in IL5 were associated with different CAD states (anatomical CAD and clinical CAD). In addition, the association between SNPs and the serum lipid levels indicated that rs78546665 was positively correlated with triglyceride levels (p = 0.012). Finally, SNP-SNP interaction analyses revealed that interactions of rs2057687 and rs2069812 were associated with CAD (p adj = 0.046, OR, 0.77 (95% CI, 0.13-4.68)). Conclusion This study suggested that the common variants of IL5 might play a role in CAD by affecting the risk factors for CAD and through SNP-SNP interactions, which provides a new target for specific treatment of CAD patients and a theoretical basis for personalized medicine.
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Affiliation(s)
- Wenjuan Zhang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Department of Geriatrics, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Junyi He
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Meilin Liu
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mingkai Huang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Qianwen Chen
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Maternal and Child Health Hospital, Wuhan 430070, China
| | - Jiangtao Dong
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Hongsong Zhang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Tian Xie
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jing Yuan
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lingfeng Zha
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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18
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Hernández-Torres DC, Stehle C. Embryonic ILC-poiesis across tissues. Front Immunol 2022; 13:1040624. [PMID: 36605193 PMCID: PMC9807749 DOI: 10.3389/fimmu.2022.1040624] [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: 09/09/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
The family of innate lymphoid cells (ILCs), consisting of Group 1 ILCs (natural killer cells and ILC1), ILC2, and ILC3, are critical effectors of innate immunity, inflammation, and homeostasis post-natally, but also exert essential functions before birth. Recent studies during critical developmental periods in the embryo have hinted at complex waves of tissue colonization, and highlighted the breadth of multipotent and committed ILC progenitors from both classic fetal hematopoietic organs such as the liver, as well as tissue sites such as the lung, thymus, and intestine. Assessment of the mechanisms driving cell fate and function of the ILC family in the embryo will be vital to the understanding ILC biology throughout fetal life and beyond.
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Affiliation(s)
- Daniela Carolina Hernández-Torres
- Innate Immunity, German Rheumatism Research Center (DRFZ), Leibniz Association, Berlin, Germany,Medical Department I, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,*Correspondence: Daniela Carolina Hernández-Torres, ; Christina Stehle,
| | - Christina Stehle
- Innate Immunity, German Rheumatism Research Center (DRFZ), Leibniz Association, Berlin, Germany,Medical Department I, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,*Correspondence: Daniela Carolina Hernández-Torres, ; Christina Stehle,
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19
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Kang L, Wang S, Wang D, Wang J, Zheng R, Jiang X, Liu B. Group 2 innate lymphoid cells mediate the activation of CD4+ T cells and aggravate Th1/Th2 imbalance via MHC II molecules during respiratory syncytial virus infection. Int Immunopharmacol 2022; 113:109306. [DOI: 10.1016/j.intimp.2022.109306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 09/21/2022] [Accepted: 09/29/2022] [Indexed: 11/05/2022]
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20
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Hurme P, Komulainen M, Tulkki M, Leino A, Rückert B, Turunen R, Vuorinen T, Akdis M, Akdis CA, Jartti T. Cytokine expression in rhinovirus- vs. respiratory syncytial virus-induced first wheezing episode and its relation to clinical course. Front Immunol 2022; 13:1044621. [PMID: 36451824 PMCID: PMC9702984 DOI: 10.3389/fimmu.2022.1044621] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/14/2022] [Indexed: 09/26/2023] Open
Abstract
Rhinovirus (RV) and respiratory syncytial virus (RSV) are common causes of bronchiolitis. Unlike an RSV etiology, an RV etiology is associated with a markedly increased risk of asthma. We investigated the cytokine profiles of RV- and RSV-induced first wheezing episode and their correlation with prognosis. We recruited 52 sole RV- and 11 sole RSV-affected children with a severe first wheezing episode. Peripheral blood mononuclear cells (PBMCs) were isolated during acute illness and 2 weeks later and stimulated in vitro with anti-CD3/anti-CD28. Culture medium samples were analyzed for 56 different cytokines by multiplex ELISA. Recurrences were prospectively followed for 4 years. In adjusted analyses, the cytokine response from PBMCs in the RV group was characterized by decreased expression of interleukin 1 receptor antagonist (IL-1RA), interleukin 1 beta (IL-1β), and monocyte chemoattractant protein-1 (MCP-1) and increased expression of eosinophil chemotactic protein 2 (eotaxin-2), thymus- and activation-regulated chemokine (TARC), and epithelial-derived neutrophil-activating peptide 78 (ENA-78) in the acute phase and increased expression of fractalkine in the convalescent phase compared to those in the RSV group. An analysis of the change in cytokine expression between study points revealed an increased expression of fractalkine and IL-1β and decreased expression of I-309 (CCL1) and TARC in the RV group compared to those in the RSV group.. Considering hospitalization time, a significant non-adjusted group × cytokine interaction was observed in the levels of interferon gamma (IFN-γ), macrophage-derived chemokine (MDC), IL-1RA, and vascular endothelial growth factor (VEGF), indicating that a higher expression of cytokine was associated with shorter hospitalization time in the RSV group but not in the RV group. A significant interaction was also found in interleukin 6 (IL-6), but the cytokine response was not associated with hospitalization time in the RSV or RV group. In the RV group, increased expression of I-309 (CCL1) and TARC was associated with fewer relapses within 2 months, and decreased expression of interleukin 13 (IL-13) and increased expression of I-309 (CCL1) were associated with less relapses within 12 months. Differences in cytokine response from PBMCs were observed between RV- and RSV-induced first severe wheezing episode. Our findings also reveal new biomarkers for short- and medium-term prognosis in first-time wheezing children infected with RV or RSV.
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Affiliation(s)
- Pekka Hurme
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Miisa Komulainen
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Marleena Tulkki
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Annamari Leino
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Beate Rückert
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - Riitta Turunen
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
- New Children’s Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Tytti Vuorinen
- Institute of Biomedicine, University of Turku, Turku, Finland
- Department of Clinical Microbiology, Turku University Hospital, Turku, Finland
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - Tuomas Jartti
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
- PEDEGO Research Unit, Medical Research Center, University of Oulu, Oulu, Finland
- Department of Pediatrics and Adolescent Medicine, Oulu University Hospital, Oulu, Finland
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21
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Emerging Effects of IL-33 on COVID-19. Int J Mol Sci 2022; 23:ijms232113656. [PMID: 36362440 PMCID: PMC9658128 DOI: 10.3390/ijms232113656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/27/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022] Open
Abstract
Since the start of COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), more than 6 million people have lost their lives worldwide directly or indirectly. Despite intensified efforts to clarify the immunopathology of COVID-19, the key factors and processes that trigger an inflammatory storm and lead to severe clinical outcomes in patients remain unclear. As an inflammatory storm factor, IL-33 is an alarmin cytokine, which plays an important role in cell damage or infection. Recent studies have shown that serum IL-33 is upregulated in COVID-19 patients and is strongly associated with poor outcomes. Increased IL-33 levels in severe infections may result from an inflammatory storm caused by strong interactions between activated immune cells. However, the effects of IL-33 in COVID-19 and the underlying mechanisms remain to be fully elucidated. In this review, we systematically discuss the biological properties of IL-33 under pathophysiological conditions and its regulation of immune cells, including neutrophils, innate lymphocytes (ILCs), dendritic cells, macrophages, CD4+ T cells, Th17/Treg cells, and CD8+ T cells, in COVID-19 phagocytosis. The aim of this review is to explore the potential value of the IL-33/immune cell pathway as a new target for early diagnosis, monitoring of severe cases, and clinical treatment of COVID-19.
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22
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Torrance BL, Haynes L. Cellular senescence is a key mediator of lung aging and susceptibility to infection. Front Immunol 2022; 13:1006710. [PMID: 36119079 PMCID: PMC9473698 DOI: 10.3389/fimmu.2022.1006710] [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: 07/29/2022] [Accepted: 08/16/2022] [Indexed: 12/05/2022] Open
Abstract
Aging results in systemic changes that leave older adults at much higher risk for adverse outcomes following respiratory infections. Much work has been done over the years to characterize and describe the varied changes that occur with aging from the molecular/cellular up to the organismal level. In recent years, the systemic accumulation of senescent cells has emerged as a key mediator of many age-related declines and diseases of aging. Many of these age-related changes can impair the normal function of the respiratory system and its capability to respond appropriately to potential pathogens that are encountered daily. In this review, we aim to establish the effects of cellular senescence on the disruption of normal lung function with aging and describe how these effects compound to leave an aged respiratory system at great risk when exposed to a pathogen. We will also discuss the role cellular senescence may play in the inability of most vaccines to confer protection against respiratory infections when administered to older adults. We posit that cellular senescence may be the point of convergence of many age-related immunological declines. Enhanced investigation into this area could provide much needed insight to understand the aging immune system and how to effectively ameliorate responses to pathogens that continue to disproportionately harm this vulnerable population.
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23
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Do AR, Ko DY, Kim J, Bak SH, Lee KY, Yoon D, Shin C, Kim S, Kim WJ, Won S. Genome-Wide Association Study of Airway Wall Thickening in a Korean Chronic Obstructive Pulmonary Disease Cohort. Genes (Basel) 2022; 13:genes13071258. [PMID: 35886039 PMCID: PMC9318537 DOI: 10.3390/genes13071258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/23/2022] [Accepted: 06/28/2022] [Indexed: 02/04/2023] Open
Abstract
Airway wall thickening (AWT) plays an important pathophysiological role in airway diseases such as chronic obstructive pulmonary disease (COPD). There are only a few studies on the genetic components contributing to AWT in the Korean population. This study aimed to identify AWT-related single-nucleotide polymorphisms (SNPs) using a genome-wide association study (GWAS). We performed GWAS for AWT using the CODA and KUCOPD cohorts. Thereafter, a meta-analysis was performed. Airway wall thickness was measured using automatic segmentation software. The AWT at an internal perimeter of 10 mm (AWT-Pi10) was calculated by the square root of the theoretical airway wall area using the full-width-half-maximum method. We identified a significant SNP (rs11648772, p = 1.41 × 10-8) located in LINC02127, near SALL1. This gene is involved in the inhibition of epithelial-mesenchymal transition in glial cells, and it affects bronchial wall depression in COPD patients. Additionally, we identified other SNPs (rs11970854, p = 1.92 × 10-6; rs16920168, p = 5.29 × 10-6) involved in airway inflammation and proliferation and found that AWT is influenced by these genetic variants. Our study helps identify the genetic cause of COPD in an Asian population and provides a potential basis for treatment.
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Affiliation(s)
- Ah Ra Do
- Interdisciplinary Program of Bioinformatics, Seoul National University, Seoul 08826, Korea;
| | - Do Yeon Ko
- Environmental Health Center, Department of Internal Medicine, Kangwon National University, Chuncheon 25948, Korea; (D.Y.K.); (J.K.)
| | - Jeeyoung Kim
- Environmental Health Center, Department of Internal Medicine, Kangwon National University, Chuncheon 25948, Korea; (D.Y.K.); (J.K.)
| | - So Hyeon Bak
- Department of Radiology, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon 24341, Korea;
| | - Ki Yeol Lee
- Department of Radiology, Korea University Ansan Hospital, Ansan 15355, Korea;
| | - Dankyu Yoon
- Department of Chronic Disease Convergence Research, Division of Allergy and Respiratory Disease Research, National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju 28159, Korea;
| | - Chol Shin
- Institute for Human Genomic Study, College of Medicine, Korea University, Seoul 08826, Korea;
- Department of Internal Medicine, Division of Pulmonary Sleep and Critical Care Medicine, Korea University Ansan Hospital, Ansan 15355, Korea
| | - Soriul Kim
- Institute for Human Genomic Study, College of Medicine, Korea University, Seoul 08826, Korea;
- Correspondence: (S.K.); (W.J.K.); (S.W.); Tel.: +82-31-412-5603 (S.K.); +82-33-258-9303 (W.J.K.), +82-2-880-2714 (S.W.)
| | - Woo Jin Kim
- Environmental Health Center, Department of Internal Medicine, Kangwon National University, Chuncheon 25948, Korea; (D.Y.K.); (J.K.)
- Correspondence: (S.K.); (W.J.K.); (S.W.); Tel.: +82-31-412-5603 (S.K.); +82-33-258-9303 (W.J.K.), +82-2-880-2714 (S.W.)
| | - Sungho Won
- Interdisciplinary Program of Bioinformatics, Seoul National University, Seoul 08826, Korea;
- Department of Public Health Sciences, School of Public Health, Seoul National University, Seoul 08826, Korea
- Institute of Health and Environment, Seoul National University, Seoul 08826, Korea
- RexSoft Inc., Seoul 08826, Korea
- Correspondence: (S.K.); (W.J.K.); (S.W.); Tel.: +82-31-412-5603 (S.K.); +82-33-258-9303 (W.J.K.), +82-2-880-2714 (S.W.)
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24
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Cervantes O, Talavera IC, Every E, Coler B, Li M, Li A, Li H, Adams Waldorf K. Role of hormones in the pregnancy and sex-specific outcomes to infections with respiratory viruses. Immunol Rev 2022; 308:123-148. [PMID: 35373371 PMCID: PMC9189035 DOI: 10.1111/imr.13078] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 01/13/2023]
Abstract
Pregnant women infected with pathogenic respiratory viruses, such as influenza A viruses (IAV) and coronaviruses, are at higher risk for mortality, hospitalization, preterm birth, and stillbirth. Several factors are likely to contribute to the susceptibility of pregnant individuals to severe lung disease including changes in pulmonary physiology, immune defenses, and effector functions of some immune cells. Pregnancy is also a physiologic state characterized by higher levels of multiple hormones that may impact the effector functions of immune cells, such as progesterone, estrogen, human chorionic gonadotropin, prolactin, and relaxin. Each of these hormones acts to support a tolerogenic immune state of pregnancy, which helps prevent fetal rejection, but may also contribute to an impaired antiviral response. In this review, we address the unique role of adaptive and innate immune cells in the control of pathogenic respiratory viruses and how pregnancy and specific hormones can impact their effector actions. We highlight viruses with sex-specific differences in infection outcomes and why pregnancy hormones may contribute to fetal protection but aid the virus at the expense of the mother's health.
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Affiliation(s)
- Orlando Cervantes
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
| | - Irene Cruz Talavera
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Emma Every
- University of Washington School of Medicine, Spokane, Washington, United States of America
| | - Brahm Coler
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
- Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington, United States of America
| | - Miranda Li
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
- Department of Biological Sciences, Columbia University, New York City, New York, United States of America
| | - Amanda Li
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
- Case Western Reserve, Cleveland, Ohio, United States of America
| | - Hanning Li
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
| | - Kristina Adams Waldorf
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington, United States of America
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25
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Calvi M, Di Vito C, Frigo A, Trabanelli S, Jandus C, Mavilio D. Development of Human ILCs and Impact of Unconventional Cytotoxic Subsets in the Pathophysiology of Inflammatory Diseases and Cancer. Front Immunol 2022; 13:914266. [PMID: 35720280 PMCID: PMC9204637 DOI: 10.3389/fimmu.2022.914266] [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: 04/06/2022] [Accepted: 04/28/2022] [Indexed: 11/13/2022] Open
Abstract
Innate lymphoid cells (ILCs) were firstly described by different independent laboratories in 2008 as tissue-resident innate lymphocytes mirroring the phenotype and function of T helper cells. ILCs have been subdivided into three distinct subgroups, ILC1, ILC2 and ILC3, according to their cytokine and transcriptional profiles. Subsequently, also Natural Killer (NK) cells, that are considered the innate counterpart of cytotoxic CD8 T cells, were attributed to ILC1 subfamily, while lymphoid tissue inducer (LTi) cells were attributed to ILC3 subgroup. Starting from their discovery, significant advances have been made in our understanding of ILC impact in the maintenance of tissue homeostasis, in the protection against pathogens and in tumor immune-surveillance. However, there is still much to learn about ILC ontogenesis especially in humans. In this regard, NK cell developmental intermediates which have been well studied and characterized prior to the discovery of helper ILCs, have been used to shape a model of ILC ontogenesis. Herein, we will provide an overview of the current knowledge about NK cells and helper ILC ontogenesis in humans. We will also focus on the newly disclosed circulating ILC subsets with killing properties, namely unconventional CD56dim NK cells and cytotoxic helper ILCs, by discussing their possible role in ILC ontogenesis and their contribution in both physiological and pathological conditions.
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Affiliation(s)
- Michela Calvi
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Clara Di Vito
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Alessandro Frigo
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Sara Trabanelli
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Ludwig Institute for Cancer Research, Lausanne, Switzerland
| | - Camilla Jandus
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Ludwig Institute for Cancer Research, Lausanne, Switzerland
| | - Domenico Mavilio
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy.,Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
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26
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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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27
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Abstract
More than a decade ago, type 2 innate lymphoid cells (ILC2s) were discovered to be members of a family of innate immune cells consisting of five subsets that form a first line of defence against infections before the recruitment of adaptive immune cells. Initially, ILC2s were implicated in the early immune response to parasitic infections, but it is now clear that ILC2s are highly diverse and have crucial roles in the regulation of tissue homeostasis and repair. ILC2s can also regulate the functions of other type 2 immune cells, including T helper 2 cells, type 2 macrophages and eosinophils. Dysregulation of ILC2s contributes to type 2-mediated pathology in a wide variety of diseases, potentially making ILC2s attractive targets for therapeutic interventions. In this Review, we focus on the spectrum of ILC2 phenotypes that have been described across different tissues and disease states with an emphasis on human ILC2s. We discuss recent insights in ILC2 biology and suggest how this knowledge might be used for novel disease treatments and improved human health. Type 2 innate lymphoid cells (ILC2s) have diverse phenotypes across different tissues and disease states. Recent insights into ILC2 biology raise new possibilities for the improved treatment of cancer and of metabolic, infectious and chronic inflammatory diseases.
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Affiliation(s)
- Hergen Spits
- Department of Experimental Immunology, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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28
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Li Y, Tang XX. Abnormal Airway Mucus Secretion Induced by Virus Infection. Front Immunol 2021; 12:701443. [PMID: 34650550 PMCID: PMC8505958 DOI: 10.3389/fimmu.2021.701443] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 09/06/2021] [Indexed: 12/23/2022] Open
Abstract
The airway mucus barrier is a primary defensive layer at the airway surface. Mucins are the major structural components of airway mucus that protect the respiratory tract. Respiratory viruses invade human airways and often induce abnormal mucin overproduction and airway mucus secretion, leading to airway obstruction and disease. The mechanism underlying the virus-induced abnormal airway mucus secretion has not been fully studied so far. Understanding the mechanisms by which viruses induce airway mucus hypersecretion may open new avenues to treatment. In this article, we elaborate the clinical and experimental evidence that respiratory viruses cause abnormal airway mucus secretion, review the underlying mechanisms, and also discuss the current research advance as well as potential strategies to treat the abnormal airway mucus secretion caused by SARS-CoV-2.
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Affiliation(s)
- Yao Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiao Xiao Tang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Laboratory, Bio-island, Guangzhou, China
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