1
|
Akkenepally SV, Yombo DJK, Yerubandi S, Reddy GB, Deshpande DA, McCormack FX, Madala SK. Interleukin 31 receptor α promotes smooth muscle cell contraction and airway hyperresponsiveness in asthma. Nat Commun 2023; 14:8207. [PMID: 38081868 PMCID: PMC10713652 DOI: 10.1038/s41467-023-44040-1] [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: 02/08/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
Asthma is a chronic inflammatory airway disease characterized by airway hyperresponsiveness (AHR), inflammation, and goblet cell hyperplasia. Multiple cytokines, including IFNγ, IL-4, and IL-13 are associated with asthma; however, the mechanisms underlying the effects of these cytokines remain unclear. Here, we report a significant increase in the expression of IL-31RA, but not its cognate ligand IL-31, in mouse models of allergic asthma. In support of this, IFNγ, IL-4, and IL-13 upregulated IL-31RA but not IL-31 in both human and mice primary airway smooth muscle cells (ASMC) isolated from the airways of murine and human lungs. Importantly, the loss of IL-31RA attenuated AHR but had no effect on inflammation and goblet cell hyperplasia in mice challenged with allergens or treated with IL-13 or IFNγ. We show that IL-31RA functions as a positive regulator of muscarinic acetylcholine receptor 3 expression, augmenting calcium levels and myosin light chain phosphorylation in human and murine ASMC. These findings identify a role for IL-31RA in AHR that is distinct from airway inflammation and goblet cell hyperplasia in asthma.
Collapse
Affiliation(s)
- Santhoshi V Akkenepally
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
- Division of Biochemistry, National Institute of Nutrition, Hyderabad, Telangana, India
| | - Dan J K Yombo
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Sanjana Yerubandi
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - Deepak A Deshpande
- Division of Pulmonary, Allergy, and Critical Care Medicine, Center for Translational Medicine, Jane and Leonard Korman Respiratory Institute, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Francis X McCormack
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Satish K Madala
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA.
| |
Collapse
|
2
|
Ishikawa C, Takeno S, Okamoto Y, Kawasumi T, Kakimoto T, Takemoto K, Nishida M, Ishino T, Hamamoto T, Ueda T, Tanaka A. Oncostatin M's Involvement in the Pathogenesis of Chronic Rhinosinusitis: Focus on Type 1 and 2 Inflammation. Biomedicines 2023; 11:3224. [PMID: 38137445 PMCID: PMC10740885 DOI: 10.3390/biomedicines11123224] [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: 10/13/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
OBJECTIVES The cytokine oncostatin M (OSM) elicits pathogenic effects involving disruption of the epithelial barrier function as a part of immunological response networks. It is unclear how these integrated cytokine signals influence inflammation and other physiological processes in the pathology of chronic rhinosinusitis (CRS). We investigated the expression and distribution of OSM and OSM receptor (OSMR) in CRS patients' sinonasal specimens, and we compared the results with a panel of inflammatory cytokine levels and clinical features. PATIENTS AND METHODS We classified CRS patients as eosinophilic (ECRS, n = 36) or non-eosinophilic (non-ECRS, n = 35) based on the Japanese Epidemiological Survey of Refractory Eosinophilic Chronic Rhinosinusitis phenotypic criteria and compared their cases with those of 20 control subjects. We also examined OSM's stimulatory effects on cytokine receptor expression levels using the human bronchial epithelium cell line BEAS-2B. RESULTS RT-PCR showed that the OSM mRNA levels were significantly increased in the CRS patients' ethmoid sinus mucosa. The OSM mRNA levels were positively correlated with those of TNF-α, IL-1β, IL-13, and OSMR-β. In BEAS-2B cells, OSM treatment induced significant increases in the OSMRβ, IL-1R1, and IL-13Ra mRNA levels. CONCLUSIONS OSM is involved in the pathogenesis of CRS in both type 1 and type 2 inflammation, suggesting the OSM signaling pathway as a potential therapeutic target for modulating epithelial stromal interactions.
Collapse
Affiliation(s)
- Chie Ishikawa
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Sachio Takeno
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Yukako Okamoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Tomohiro Kawasumi
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Takashi Kakimoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Kota Takemoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Manabu Nishida
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Takashi Ishino
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Takao Hamamoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Tsutomu Ueda
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan; (C.I.); (Y.O.); (T.K.); (T.K.); (K.T.); (M.N.); (T.I.); (T.H.); (T.U.)
| | - Akio Tanaka
- Department of Dermatology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan;
| |
Collapse
|
3
|
Yazici D, Ogulur I, Pat Y, Babayev H, Barletta E, Ardicli S, Bel Imam M, Huang M, Koch J, Li M, Maurer D, Radzikowska U, Satitsuksanoa P, Schneider SR, Sun N, Traidl S, Wallimann A, Wawrocki S, Zhakparov D, Fehr D, Ziadlou R, Mitamura Y, Brüggen MC, van de Veen W, Sokolowska M, Baerenfaller K, Nadeau K, Akdis M, Akdis CA. The epithelial barrier: The gateway to allergic, autoimmune, and metabolic diseases and chronic neuropsychiatric conditions. Semin Immunol 2023; 70:101846. [PMID: 37801907 DOI: 10.1016/j.smim.2023.101846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 09/27/2023] [Indexed: 10/08/2023]
Abstract
Since the 1960 s, our health has been compromised by exposure to over 350,000 newly introduced toxic substances, contributing to the current pandemic in allergic, autoimmune and metabolic diseases. The "Epithelial Barrier Theory" postulates that these diseases are exacerbated by persistent periepithelial inflammation (epithelitis) triggered by exposure to a wide range of epithelial barrier-damaging substances as well as genetic susceptibility. The epithelial barrier serves as the body's primary physical, chemical, and immunological barrier against external stimuli. A leaky epithelial barrier facilitates the translocation of the microbiome from the surface of the afflicted tissues to interepithelial and even deeper subepithelial locations. In turn, opportunistic bacterial colonization, microbiota dysbiosis, local inflammation and impaired tissue regeneration and remodelling follow. Migration of inflammatory cells to susceptible tissues contributes to damage and inflammation, initiating and aggravating many chronic inflammatory diseases. The objective of this review is to highlight and evaluate recent studies on epithelial physiology and its role in the pathogenesis of chronic diseases in light of the epithelial barrier theory.
Collapse
Affiliation(s)
- Duygu Yazici
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Ismail Ogulur
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Yagiz Pat
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Huseyn Babayev
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Elena Barletta
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Swiss Institute of Bioinformatics (SIB), Davos, Switzerland
| | - Sena Ardicli
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Manal Bel Imam
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Mengting Huang
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Jana Koch
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Swiss Institute of Bioinformatics (SIB), Davos, Switzerland
| | - Manru Li
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Debbie Maurer
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Urszula Radzikowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | | | - Stephan R Schneider
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Na Sun
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; National Engineering Research Center of Seafood, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China
| | - Stephan Traidl
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Alexandra Wallimann
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Sebastian Wawrocki
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Damir Zhakparov
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Danielle Fehr
- Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland; Faculty of Medicine, University of Zurich, Zurich, Switzerland; Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Reihane Ziadlou
- Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland; Faculty of Medicine, University of Zurich, Zurich, Switzerland; Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Yasutaka Mitamura
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Marie-Charlotte Brüggen
- Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland; Faculty of Medicine, University of Zurich, Zurich, Switzerland; Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Willem van de Veen
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | - Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | - Katja Baerenfaller
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Swiss Institute of Bioinformatics (SIB), Davos, Switzerland
| | - Kari Nadeau
- Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Mubeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Cezmi A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland; Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland.
| |
Collapse
|
4
|
Kleuskens MTA, Bek MK, Al Halabi Y, Blokhuis BRJ, Diks MAP, Haasnoot ML, Garssen J, Bredenoord AJ, van Esch BCAM, Redegeld FA. Mast cells disrupt the function of the esophageal epithelial barrier. Mucosal Immunol 2023; 16:567-577. [PMID: 37302713 DOI: 10.1016/j.mucimm.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/24/2023] [Accepted: 06/05/2023] [Indexed: 06/13/2023]
Abstract
Mast cells (MCs) accumulate in the epithelium of patients with eosinophilic esophagitis (EoE), an inflammatory disorder characterized by extensive esophageal eosinophilic infiltration. Esophageal barrier dysfunction plays an important role in the pathophysiology of EoE. We hypothesized that MCs contribute to the observed impaired esophageal epithelial barrier. Herein, we demonstrate that coculture of differentiated esophageal epithelial cells with immunoglobulin E-activated MCs significanly decreased epithelial resistance by 30% and increased permeability by 22% compared with non-activated MCs. These changes were associated with decreased messenger RNA expression of barrier proteins filaggrin, desmoglein-1 and involucrin, and antiprotease serine peptidase inhibitor kazal type 7. Using targeted proteomics, we detected various cytokines in coculture supernatants, most notably granulocyte-macrophage colony-stimulating factor and oncostatin M (OSM). OSM expression was increased by 12-fold in active EoE and associated with MC marker genes. Furthermore, OSM receptor-expressing esophageal epithelial cells were found in the esophageal tissue of patients with EoE, suggesting that the epithelial cells may respond to OSM. Stimulation of esophageal epithelial cells with OSM resulted in a dose-dependent decrease in barrier function and expression of filaggrin and desmoglein-1 and an increase in protease calpain-14. Taken together, these data suggest a role for MCs in decreasing esophageal epithelial barrier function in EoE, which may in part be mediated by OSM.
Collapse
Affiliation(s)
- Mirelle T A Kleuskens
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Marie K Bek
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Youmna Al Halabi
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Bart R J Blokhuis
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Maria L Haasnoot
- Department of Gastroenterology & Hepatology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology & Hepatology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands
| | - Frank A Redegeld
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
| |
Collapse
|
5
|
Wang BF, Cao PP, Norton JE, Poposki JA, Klingler AI, Suh LA, Carter R, Huang JH, Bai J, Stevens WW, Tan BK, Peters AT, Grammer LC, Conley DB, Welch KC, Liu Z, Kern RC, Kato A, Schleimer RP. Evidence that oncostatin M synergizes with IL-4 signaling to induce TSLP expression in chronic rhinosinusitis with nasal polyps. J Allergy Clin Immunol 2023; 151:1379-1390.e11. [PMID: 36623776 PMCID: PMC10164690 DOI: 10.1016/j.jaci.2022.11.029] [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: 05/03/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 01/09/2023]
Abstract
BACKGROUND Oncostatin M (OSM) may promote type 2 inflammation in chronic rhinosinusitis with nasal polyps (CRSwNP) by inducing thymic stromal lymphopoietin (TSLP). OBJECTIVE We sought to study the impact of OSM on TSLP synthesis and release from nasal epithelial cells (NECs). METHODS OSM receptors, IL-4 receptors (IL-4R), and TSLP were evaluated in mucosal tissue and primary NECs from patients with CRSwNP by quantitative PCR and immunofluorescence. Air-liquid interface-cultured NECs were stimulated with cytokines, including OSM, and quantitative PCR, ELISA, Western blot, and flow cytometry were used to assess the expression of OSM receptors, IL-4R, and TSLP. RESULTS Increased levels of OSM receptor β chain (OSMRβ), IL-4Rα, and TSLP were observed in nasal polyp tissues and primary epithelial cells from nasal polyps of patients with CRSwNP compared with control tissues or cells from control subjects. The level of expression of OSMRβ in tissue was correlated with levels of both IL-4Rα and TSLP. OSM stimulation of NECs increased the expression of OSMRβ and IL-4Rα. Stimulation with IL-4 plus OSM augmented the production of TSLP; the response was suppressed by a signal transducer and activator of transcription 6 inhibitor. Stimulation of NECs with IL-4 plus OSM increased the expression of proprotein convertase subtilisin/kexin 3, an enzyme that truncates and activates TSLP. CONCLUSIONS OSM increases the expression of IL-4Rα and synergizes with IL-4 to induce the synthesis and release of TSLP in NECs. Because the combination of IL-4 and OSM also augmented the expression of proprotein convertase subtilisin/kexin 3, these results suggest that OSM can induce both synthesis and posttranslational processing/activation of TSLP, promoting type 2 inflammation.
Collapse
Affiliation(s)
- Bao-Feng Wang
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping-Ping Cao
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.
| | - James E Norton
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Julie A Poposki
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Aiko I Klingler
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Lydia A Suh
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Roderick Carter
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Julia H Huang
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Junqin Bai
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Whitney W Stevens
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Leslie C Grammer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David B Conley
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kevin C Welch
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Zheng Liu
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Robert C Kern
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Atsushi Kato
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill.
| |
Collapse
|
6
|
Akkenepally S, Yombo DJK, Yerubandi S, Geereddy BR, McCormack FX, Madala SK. Interleukin 31 receptor alpha augments muscarinic acetylcholine receptor 3-driven calcium signaling and airway hyperresponsiveness in asthma. RESEARCH SQUARE 2023:rs.3.rs-2564484. [PMID: 36824812 PMCID: PMC9949265 DOI: 10.21203/rs.3.rs-2564484/v1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Asthma is a chronic inflammatory airway disease characterized by airway hyperresponsiveness (AHR), inflammation, and goblet cell hyperplasia. Both Th1 and Th2 cytokines, including IFN-γ, IL-4, and IL-13 have been shown to induce asthma; however, the underlying mechanisms remain unclear. We observed a significant increase in the expression of IL-31RA, but not its cognate ligand IL-31 during allergic asthma. In support of this, IFN-γ and Th2 cytokines, IL-4 and IL-13, upregulated IL-31RA but not IL-31 in airway smooth muscle cells (ASMC). Importantly, the loss of IL-31RA attenuated AHR but had no effects on inflammation and goblet cell hyperplasia in allergic asthma or mice treated with IL-13 or IFN-γ. Mechanistically, we demonstrate that IL-31RA functions as a positive regulator of muscarinic acetylcholine receptor 3 expression and calcium signaling in ASMC. Together, these results identified a novel role for IL-31RA in AHR distinct from airway inflammation and goblet cell hyperplasia in asthma.
Collapse
Affiliation(s)
- Santoshi Akkenepally
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio USA
- Division of Biochemistry, National Institute of Nutrition, Hyderabad, Telangana, India
| | - Dan JK Yombo
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio USA
| | - Sanjana Yerubandi
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio USA
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio USA
| | | | - Francis X. McCormack
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio USA
| | - Satish K Madala
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio USA
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio USA
| |
Collapse
|
7
|
Ninomiya I, Yamatoya K, Mashimo K, Matsuda A, Usui-Ouchi A, Araki Y, Ebihara N. Role of Oncostatin M in the Pathogenesis of Vernal Keratoconjunctivitis: Focus on the Barrier Function of the Epithelium and Interleukin-33 Production by Fibroblasts. Invest Ophthalmol Vis Sci 2022; 63:26. [PMID: 36580308 PMCID: PMC9804018 DOI: 10.1167/iovs.63.13.26] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Purpose Vernal keratoconjunctivitis (VKC) is a severe, recurrent allergic conjunctivitis. Previously, we found high concentrations of oncostatin M (OSM) in the tears of patients with VKC. Here, we investigated the role of OSM in VKC by focusing on epithelial barrier function and IL-33 production. Methods To assess the effect of OSM on the barrier function of human conjunctival epithelial cells (HConEpiCs), we measured transepithelial electrical resistance and dextran permeability. We also assessed expression of tight junction-related proteins such as E-cadherin and ZO-1 in HConEpiCs by Western blotting and immunofluorescence. Then we used immunohistochemistry to evaluate expression of Ki-67, E-cadherin, epithelial-mesenchymal transition-related proteins, and IL-33 in giant papillae (GPs) from patients with VKC. In addition, we used Western blotting, microarray, quantitative real-time polymerase chain reaction, and enzyme-linked immunosorbent assay to examine whether OSM activates signal transducer and activator of transcription 1 (STAT1) or STAT3 and induces the expression of various genes in human conjunctival fibroblasts (HConFs). Results OSM reduced expression of E-cadherin and ZO-1 in HConEpiCs, indicating barrier dysfunction. In immunohistochemistry, Ki-67 expression was present in the lower epithelial layer of the GPs, and E-cadherin expression was reduced in the superficial and lower layers; double staining revealed that GPs had a high number of fibroblasts expressing IL-33. In addition, in HConFs, OSM phosphorylated both STAT1 and STAT3 and induced IL-33. Conclusions OSM has important roles in severe, prolonged allergic inflammation by inducing epithelial barrier dysfunction and IL-33 production by conjunctival fibroblasts.
Collapse
Affiliation(s)
- Ishin Ninomiya
- Juntendo University Graduate School of Medicine, Tokyo, Japan,Department of Ophthalmology, Juntendo University Urayasu Hospital, Chiba, Japan,Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan
| | - Kenji Yamatoya
- Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan
| | - Keitaro Mashimo
- Department of Ophthalmology, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Akira Matsuda
- Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan
| | - Ayumi Usui-Ouchi
- Department of Ophthalmology, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Yoshihiko Araki
- Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan
| | - Nobuyuki Ebihara
- Department of Ophthalmology, Juntendo University Urayasu Hospital, Chiba, Japan,Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan
| |
Collapse
|
8
|
MacDonald K, Botelho F, Ashkar AA, Richards CD. Type I Interferon Signaling is Required for Oncostatin-M Driven Inflammatory Responses in Mouse Lung. J Interferon Cytokine Res 2022; 42:568-579. [DOI: 10.1089/jir.2022.0136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | - Fernando Botelho
- Department of Medicine, McMaster Immunology Research Centre (MIRC), McMaster University, Hamilton, Ontario, Canada
| | | | - Carl D. Richards
- Department of Medicine, McMaster Immunology Research Centre (MIRC), McMaster University, Hamilton, Ontario, Canada
| |
Collapse
|
9
|
Headland SE, Dengler HS, Xu D, Teng G, Everett C, Ratsimandresy RA, Yan D, Kang J, Ganeshan K, Nazarova EV, Gierke S, Wedeles CJ, Guidi R, DePianto DJ, Morshead KB, Huynh A, Mills J, Flanagan S, Hambro S, Nunez V, Klementowicz JE, Shi Y, Wang J, Bevers J, Ramirez-Carrozzi V, Pappu R, Abbas A, Vander Heiden J, Choy DF, Yadav R, Modrusan Z, Panettieri RA, Koziol-White C, Jester WF, Jenkins BJ, Cao Y, Clarke C, Austin C, Lafkas D, Xu M, Wolters PJ, Arron JR, West NR, Wilson MS. Oncostatin M expression induced by bacterial triggers drives airway inflammatory and mucus secretion in severe asthma. Sci Transl Med 2022; 14:eabf8188. [PMID: 35020406 DOI: 10.1126/scitranslmed.abf8188] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Sarah E Headland
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Hart S Dengler
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Daqi Xu
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Grace Teng
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Christine Everett
- Biochemical and Cellular Pharmacology, Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Donghong Yan
- Translational Immunology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Jing Kang
- Translational Immunology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Kirthana Ganeshan
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Sarah Gierke
- Center for Advanced Light Microscopy, Genentech Inc., South San Francisco, CA 94080, USA.,Pathology, Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Riccardo Guidi
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Daryle J DePianto
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Alison Huynh
- Necropsy, Genentech Inc., South San Francisco, CA 94080, USA
| | - Jessica Mills
- Necropsy, Genentech Inc., South San Francisco, CA 94080, USA
| | - Sean Flanagan
- Necropsy, Genentech Inc., South San Francisco, CA 94080, USA
| | - Shannon Hambro
- Necropsy, Genentech Inc., South San Francisco, CA 94080, USA
| | - Victor Nunez
- Necropsy, Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Yongchang Shi
- Biochemical and Cellular Pharmacology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Jianyong Wang
- Biochemical and Cellular Pharmacology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Jack Bevers
- Antibody Discovery, Genentech Inc., South San Francisco, CA 94080, USA
| | | | - Rajita Pappu
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Alex Abbas
- OMNI Bioinformatics, Genentech Inc., South San Francisco, CA 94080, USA
| | | | - David F Choy
- Biomarker Discovery OMNI, Genentech Inc., South San Francisco, CA 94080, USA
| | - Rajbharan Yadav
- Preclinical and Translational Pharmacokinetics and Pharmacodynamics, Genentech Inc., South San Francisco, CA 94080, USA
| | - Zora Modrusan
- Molecular Biology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Reynold A Panettieri
- Rutgers Institute for Translational Medicine and Science, State University of New Jersey, New Brunswick, NJ 08901, USA
| | - Cynthia Koziol-White
- Rutgers Institute for Translational Medicine and Science, State University of New Jersey, New Brunswick, NJ 08901, USA
| | - William F Jester
- Rutgers Institute for Translational Medicine and Science, State University of New Jersey, New Brunswick, NJ 08901, USA
| | - Brendan J Jenkins
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Molecular Translational Science, Faculty of Medicine, Nursing, and Health Sciences, Monash University, Clayton, Victoria 3800, Australia
| | - Yi Cao
- OMNI Bioinformatics, Genentech Inc., South San Francisco, CA 94080, USA
| | - Christine Clarke
- OMNI Bioinformatics, Genentech Inc., South San Francisco, CA 94080, USA
| | - Cary Austin
- Pathology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Daniel Lafkas
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Min Xu
- Translational Immunology, Genentech Inc., South San Francisco, CA 94080, USA
| | - Paul J Wolters
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA 94110, USA
| | - Joseph R Arron
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| | - Nathaniel R West
- Cancer Immunology Discovery, Genentech Inc., South San Francisco, CA 94080, USA
| | - Mark S Wilson
- Immunology Discovery,Genentech Inc., South San Francisco, CA 94080, USA
| |
Collapse
|
10
|
Dawson RE, Jenkins BJ, Saad MI. IL-6 family cytokines in respiratory health and disease. Cytokine 2021; 143:155520. [PMID: 33875334 DOI: 10.1016/j.cyto.2021.155520] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 02/07/2023]
Abstract
Chronic lung diseases including asthma, chronic obstructive pulmonary disease (COPD) and lung fibrosis represent a major burden on healthcare systems with limited effective therapeutic options. Developing effective treatments for these debilitating diseases requires an understanding of how alterations at the molecular level affect lung macroscopic architecture. A common theme among these lung disorders is the presence of an underlying dysregulated immune system which can lead to sustained chronic inflammation. In this respect, several inflammatory cytokines have been implicated in the pathogenesis of lung diseases, thus leading to the notion that cytokines are attractive therapeutic targets for these disorders. In this review, we discuss and highlight the recent breakthroughs that have enhanced our understanding of the role of the interleukin (IL)-6 family of cytokines in lung homeostasis and chronic diseases including asthma, COPD, lung fibrosis and lung cancer.
Collapse
Affiliation(s)
- Ruby E Dawson
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia; Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia
| | - Brendan J Jenkins
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia; Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia
| | - Mohamed I Saad
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia; Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia.
| |
Collapse
|
11
|
Liu G, Philp AM, Corte T, Travis MA, Schilter H, Hansbro NG, Burns CJ, Eapen MS, Sohal SS, Burgess JK, Hansbro PM. Therapeutic targets in lung tissue remodelling and fibrosis. Pharmacol Ther 2021; 225:107839. [PMID: 33774068 DOI: 10.1016/j.pharmthera.2021.107839] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 03/03/2021] [Indexed: 02/07/2023]
Abstract
Structural changes involving tissue remodelling and fibrosis are major features of many pulmonary diseases, including asthma, chronic obstructive pulmonary disease (COPD) and idiopathic pulmonary fibrosis (IPF). Abnormal deposition of extracellular matrix (ECM) proteins is a key factor in the development of tissue remodelling that results in symptoms and impaired lung function in these diseases. Tissue remodelling in the lungs is complex and differs between compartments. Some pathways are common but tissue remodelling around the airways and in the parenchyma have different morphologies. Hence it is critical to evaluate both common fibrotic pathways and those that are specific to different compartments; thereby expanding the understanding of the pathogenesis of fibrosis and remodelling in the airways and parenchyma in asthma, COPD and IPF with a view to developing therapeutic strategies for each. Here we review the current understanding of remodelling features and underlying mechanisms in these major respiratory diseases. The differences and similarities of remodelling are used to highlight potential common therapeutic targets and strategies. One central pathway in remodelling processes involves transforming growth factor (TGF)-β induced fibroblast activation and myofibroblast differentiation that increases ECM production. The current treatments and clinical trials targeting remodelling are described, as well as potential future directions. These endeavours are indicative of the renewed effort and optimism for drug discovery targeting tissue remodelling and fibrosis.
Collapse
Affiliation(s)
- Gang Liu
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Ashleigh M Philp
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia; St Vincent's Medical School, UNSW Medicine, UNSW, Sydney, NSW, Australia
| | - Tamera Corte
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia; Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Mark A Travis
- The Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre and Wellcome Trust Centre for Cell-Matrix Research, University of Manchester, Manchester, United Kingdom
| | - Heidi Schilter
- Pharmaxis Ltd, 20 Rodborough Road, Frenchs Forest, Sydney, NSW, Australia
| | - Nicole G Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Chris J Burns
- Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Mathew S Eapen
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - Sukhwinder S Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Department of Pathology and Medical Biology, Groningen, The Netherlands; Woolcock Institute of Medical Research, Discipline of Pharmacology, The University of Sydney, Sydney, NSW, Australia
| | - Philip M Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia.
| |
Collapse
|
12
|
Schneider AL, Schleimer RP, Tan BK. Targetable pathogenic mechanisms in nasal polyposis. Int Forum Allergy Rhinol 2021; 11:1220-1234. [PMID: 33660425 DOI: 10.1002/alr.22787] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 12/13/2022]
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) represents a challenging disease entity with significant rates of recurrence following appropriate medical and surgical therapy. Recent approval of targeted biologics in CRSwNP compels deeper understanding of underlying disease pathophysiology. Both of the approved biologics for CRSwNP modulate the type 2 inflammatory pathway, and the majority of drugs in the clinical trials pathway are similarly targeted. However, there remain multiple other pathogenic mechanisms relevant to CRSwNP for which targeted therapeutics already exist in other inflammatory diseases that have not been studied directly. In this article we summarize pathogenic mechanisms of interest in CRSwNP and discuss the results of ongoing clinical studies of targeted therapeutics in CRSwNP and other related human inflammatory diseases.
Collapse
Affiliation(s)
| | - Robert P Schleimer
- Department of Otolaryngology, Head and Neck Surgery, Chicago, Illinois, USA.,Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Bruce K Tan
- Department of Otolaryngology, Head and Neck Surgery, Chicago, Illinois, USA.,Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| |
Collapse
|
13
|
Role of oncostatin M in the pathogenesis of vernal keratoconjunctivitis: focus on tissue remodeling. Jpn J Ophthalmol 2021; 65:144-153. [PMID: 33403505 DOI: 10.1007/s10384-020-00791-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 09/04/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Vernal keratoconjunctivitis (VKC) is a severe and recurrent allergic conjunctivitis, the mechanism of which is not well understood. In this study, we investigated the role of oncostatin M (OSM) in the pathogenesis of VKC, with a focus on tissue remodeling. STUDY DESIGN Clinical and experimental. PATIENTS AND METHODS The OSM concentrations in tear fluid samples obtained from VKC patients and healthy controls were measured using ELISA, and the expression of OSM mRNA and protein in giant papillae resected from VKC patients was investigated using RT-PCR and immunohistochemistry, respectively. In cultured human conjunctival epithelial cells (HconEpiCs), expression of OSM receptor β (OSMRβ) was detected using immunocytochemical and FACS analyses. Finally, we investigated whether recombinant OSM activated STAT1 and STAT3 to induce the expression of various genes related to tissue remodeling in HconEpiCs, by using Western blot analysis, microarray analysis, and RT-PCR. RESULTS The OSM concentration was higher in the tear fluid of VKC patients than in that of the healthy controls, and strong expression of OSM mRNA was found in the giant papillae. We also detected T cells expressing OSM in the giant papillae. In addition, HconEpiCs showed surface expression of OSMRβ. Recombinant human OSM strongly activated both STAT1 and STAT3 in HconEpiCs and induced various tissue remodeling-related genes, including MMP-1, MMP-3, IL-24, IL-20, serpinB3, S100A7, tenascin C, and SOCS3. CONCLUSION Our results suggest that OSM is one of the key molecules involved in remodeling of giant papillae in VKC.
Collapse
|
14
|
IL-33 Mediates Lung Inflammation by the IL-6-Type Cytokine Oncostatin M. Mediators Inflamm 2020; 2020:4087315. [PMID: 33376451 PMCID: PMC7744230 DOI: 10.1155/2020/4087315] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/27/2020] [Accepted: 11/11/2020] [Indexed: 02/07/2023] Open
Abstract
The interleukin-1 family member IL-33 participates in both innate and adaptive T helper-2 immune cell responses in models of lung disease. The IL-6-type cytokine Oncostatin M (OSM) elevates lung inflammation, Th2-skewed cytokines, alternatively activated (M2) macrophages, and eosinophils in C57Bl/6 mice in vivo. Since OSM induces IL-33 expression, we here test the IL-33 function in OSM-mediated lung inflammation using IL-33-/- mice. Adenoviral OSM (AdOSM) markedly induced IL-33 mRNA and protein levels in wild-type animals while IL-33 was undetectable in IL-33-/- animals. AdOSM treatment showed recruitment of neutrophils, eosinophils, and elevated inflammatory chemokines (KC, eotaxin-1, MIP1a, and MIP1b), Th2 cytokines (IL-4/IL-5), and arginase-1 (M2 macrophage marker) whereas these responses were markedly diminished in IL-33-/- mice. AdOSM-induced IL-33 was unaffected by IL-6-/- deficiency. AdOSM also induced IL-33R+ ILC2 cells in the lung, while IL-6 (AdIL-6) overexpression did not. Flow-sorted ILC2 responded in vitro to IL-33 (but not OSM or IL-6 stimulation). Matrix remodelling genes col3A1, MMP-13, and TIMP-1 were also decreased in IL-33-/- mice. In vitro, IL-33 upregulated expression of OSM in the RAW264.7 macrophage cell line and in bone marrow-derived macrophages. Taken together, IL-33 is a critical mediator of OSM-driven, Th2-skewed, and M2-like responses in mouse lung inflammation and contributes in part through activation of ILC2 cells.
Collapse
|
15
|
Ho L, Yip A, Lao F, Botelho F, Richards CD. RELMα is Induced in Airway Epithelial Cells by Oncostatin M Without Requirement of STAT6 or IL-6 in Mouse Lungs In Vivo. Cells 2020; 9:cells9061338. [PMID: 32471168 PMCID: PMC7349350 DOI: 10.3390/cells9061338] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 01/02/2023] Open
Abstract
Resistin-like molecule alpha (RELMα) and YM-1 are secreted proteins implicated in murine models of alternatively activated macrophage (AA/M2) accumulation and Th2-skewed inflammation. Since the gp130 cytokine Oncostatin M (OSM) induces a Th2-like cytokine and AA/M2 skewed inflammation in mouse lung, we here investigated regulation of RELMα and YM-1. Transient pulmonary overexpression of OSM by Adenovirus vector (AdOSM) markedly induced RELMα and YM-1 protein expression in total lung. In situ hybridization showed that RELMα mRNA was highly induced in airway epithelial cells (AEC) and was co-expressed with CD68 mRNA in some but not all CD68+ cells in parenchyma. IL-6 overexpression (a comparator gp130 cytokine) induced RELMα, but at significantly lower levels. IL-6 (assessing IL-6-/- mice) was not required, nor was STAT6 (IL-4/13 canonical signalling) for AdOSM-induction of RELMα in AEC. AEC responded directly to OSM in vitro as assessed by pSTAT3 activation. RELMα-deficient mice showed similar inflammatory cell infiltration and cytokine responses to wt in response to AdOSM, but showed less accumulation of CD206+ AA/M2 macrophages, reduced induction of extracellular matrix gene mRNAs for COL1A1, COL3A1, MMP13, and TIMP1, and reduced parenchymal alpha smooth muscle actin. Thus, RELMα is regulated by OSM in AEC and contributes to extracellular matrix remodelling in mouse lung.
Collapse
|
16
|
Zhou S, Zhou Y, Yu J, Du Y, Tan Y, Ke Y, Wang J, Han B, Ge F. Ophiocordyceps lanpingensis polysaccharides attenuate pulmonary fibrosis in mice. Biomed Pharmacother 2020; 126:110058. [PMID: 32145591 DOI: 10.1016/j.biopha.2020.110058] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 12/17/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a fatal lung disease with growing prevalence. Currently available therapies for treating IPF are not desirable due to the limited efficacy and multiple side effects. Ophiocordyceps lanpingensis is one strain of entomogenous fungi, which has been collected from the eastern part of the Himalayas. This study revealed that O. lanpingensis polysaccharides (OLP) could attenuate bleomycin (BLM) induced lung fibrosis in mice. Results showed that OLP treatments significantly reduced BLM-induced collagen deposition and decreased the accumulation of macrophages. The oxidative stress of the lung was alleviated by OLP. The expression levels of pro-inflammatory and pro-fibrogenic factors in OLP groups were also decreased compared with those in the BLM group, which might explain the improved alveolar integrity and function in the OLP treated groups. Our findings indicated that OLP treatment could alleviate pulmonary fibrosis progression mainly through reducing the recruitment of macrophages to the lungs.
Collapse
Affiliation(s)
- Shubo Zhou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China
| | - Yongchun Zhou
- Yunnan Cancer Center Molecular Diagnostics Center, Yunnan Cancer Hospital & the Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, China
| | - Jiaji Yu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, 90095, USA
| | - Yaxi Du
- Yunnan Cancer Center Molecular Diagnostics Center, Yunnan Cancer Hospital & the Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, China
| | - Yong Tan
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yingmei Ke
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China
| | - Juan Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China
| | - Benyong Han
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China
| | - Feng Ge
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China.
| |
Collapse
|
17
|
Sugita K, Kabashima K. Tight junctions in the development of asthma, chronic rhinosinusitis, atopic dermatitis, eosinophilic esophagitis, and inflammatory bowel diseases. J Leukoc Biol 2020; 107:749-762. [PMID: 32108379 DOI: 10.1002/jlb.5mr0120-230r] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/12/2020] [Accepted: 01/26/2020] [Indexed: 02/06/2023] Open
Abstract
This review focuses on recent developments related to asthma, chronic rhinosinusitis, atopic dermatitis (AD), eosinophilic esophagitis, and inflammatory bowel diseases (IBD), with a particular focus on tight junctions (TJs) and their role in the pathogenetic mechanisms of these diseases. Lung, skin, and intestinal surfaces are lined by epithelial cells that interact with environmental factors and immune cells. Therefore, together with the cellular immune system, the epithelium performs a pivotal role as the first line physical barrier against external antigens. Paracellular space is almost exclusively sealed by TJs and is maintained by complex protein-protein interactions. Thus, TJ dysfunction increases paracellular permeability, resulting in enhanced flux across TJs. Epithelial TJ dysfunction also causes immune cell activation and contributes to the pathogenesis of chronic lung, skin, and intestinal inflammation. Characterization of TJ protein alteration is one of the key factors for enhancing our understanding of allergic diseases as well as IBDs. Furthermore, TJ-based epithelial disturbance can promote immune cell behaviors, such as those in dendritic cells, Th2 cells, Th17 cells, and innate lymphoid cells (ILCs), thereby offering new insights into TJ-based targets. The purpose of this review is to illustrate how TJ dysfunction can lead to the disruption of the immune homeostasis in barrier tissues and subsequent inflammation. This review also highlights the various TJ barrier dysfunctions across different organ sites, which would help to develop future drugs to target allergic diseases and IBD.
Collapse
Affiliation(s)
- Kazunari Sugita
- Division of Dermatology, Department of Medicine of Sensory and Motor Organs, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| |
Collapse
|
18
|
Mommert S, Hüer M, Schaper-Gerhardt K, Gutzmer R, Werfel T. Histamine up-regulates oncostatin M expression in human M1 macrophages. Br J Pharmacol 2019; 177:600-613. [PMID: 31328788 PMCID: PMC7012943 DOI: 10.1111/bph.14796] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 05/14/2019] [Accepted: 07/07/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND PURPOSE Human monocyte-derived M1 macrophages develop in relation to growth factors, bacterial products, and cytokines in a local micro-environment. M1 macrophages produce pro-inflammatory mediators, in particular, oncostatin M (OSM), which is secreted from the cells in response to the active complement component C5a. As C5a also releases histamine from human mast cells and shows immune modulatory functions similar to histamine in regulating expression of the IL-12 cytokine family, we investigated the effects of histamine on OSM expression in human M1 macrophages. EXPERIMENTAL APPROACH Cytokine expression was analysed by real-time quantitative PCR and elisa techniques. Normal human epidermal keratinocytes were stimulated with supernatants from activated M1 macrophages, and phosphorylation of STAT3 was assessed by flow cytometry. KEY RESULTS OSM mRNA expression was highly up-regulated by histamine and agonists targeting the histamine H1 H2 , and H4 receptors in human M1 macrophages and by C5a, which was used as control stimulus. Protein levels of OSM and IL-6 were up-regulated by histamine. Supernatants from histamine-stimulated, fully differentiated M1 macrophages were able to phosphorylate STAT3 in normal human epidermal keratinocytes. CONCLUSIONS AND IMPLICATIONS The up-regulation of OSM expression in response to histamine and C5a shown in this study provides further evidence that histamine and C5a, acting through their GPCRs, have almost equal functional effects in cells of the monocyte lineage. Both mediators OSM and IL-6 have the capability to activate human keratinocytes. This effect may have an influence on the course of inflammatory skin diseases. LINKED ARTICLES This article is part of a themed section on New Uses for 21st Century. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.3/issuetoc.
Collapse
Affiliation(s)
- Susanne Mommert
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Marius Hüer
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Katrin Schaper-Gerhardt
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Ralf Gutzmer
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Thomas Werfel
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| |
Collapse
|
19
|
Richards CD, Botelho F. Oncostatin M in the Regulation of Connective Tissue Cells and Macrophages in Pulmonary Disease. Biomedicines 2019; 7:E95. [PMID: 31817403 PMCID: PMC6966661 DOI: 10.3390/biomedicines7040095] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/23/2019] [Accepted: 11/26/2019] [Indexed: 12/16/2022] Open
Abstract
Oncostatin M (OSM), as one of the gp130/IL-6 family of cytokines, interacts with receptor complexes that include the gp130 signaling molecule and OSM receptor β OSMRβ chain subunits. OSMRβ chains are expressed relatively highly across a broad array of connective tissue (CT) cells of the lung, such as fibroblasts, smooth muscle cells, and epithelial cells, thus enabling robust responses to OSM, compared to other gp130 cytokines, in the regulation of extracellular matrix (ECM) remodeling and inflammation. OSMRβ chain expression in lung monocyte/macrophage populations is low, whereas other receptor subunits, such as that for IL-6, are present, enabling responses to IL-6. OSM is produced by macrophages and neutrophils, but not CT cells, indicating a dichotomy of OSM roles in macrophage verses CT cells in lung inflammatory disease. ECM remodeling and inflammation are components of a number of chronic lung diseases that show elevated levels of OSM. OSM-induced products of CT cells, such as MCP-1, IL-6, and PGE2 can modulate macrophage function, including the expression of OSM itself, indicating feedback loops that characterize Macrophage and CT cell interaction.
Collapse
Affiliation(s)
- Carl D. Richards
- McMaster Immunology Research Centre, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 3Z5, Canada;
| | | |
Collapse
|
20
|
Liu G, Cooley MA, Jarnicki AG, Borghuis T, Nair PM, Tjin G, Hsu AC, Haw TJ, Fricker M, Harrison CL, Jones B, Hansbro NG, Wark PA, Horvat JC, Argraves WS, Oliver BG, Knight DA, Burgess JK, Hansbro PM. Fibulin-1c regulates transforming growth factor-β activation in pulmonary tissue fibrosis. JCI Insight 2019; 5:124529. [PMID: 31343988 DOI: 10.1172/jci.insight.124529] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Tissue remodeling/fibrosis is a major feature of all fibrotic diseases, including idiopathic pulmonary fibrosis (IPF). It is underpinned by accumulating extracellular matrix (ECM) proteins. Fibulin-1c (Fbln1c) is a matricellular ECM protein associated with lung fibrosis in both humans and mice, and stabilizes collagen formation. Here we discovered that Fbln1c was increased in the lung tissues of IPF patients and experimental bleomycin-induced pulmonary fibrosis. Fbln1c-deficient (-/-) mice had reduced pulmonary remodeling/fibrosis and improved lung function after bleomycin challenge. Fbln1c interacted with fibronectin, periostin and tenascin-c in collagen deposits following bleomycin challenge. In a novel mechanism of fibrosis Fbln1c bound to latent transforming growth factor (TGF)-β binding protein-1 (LTBP1) to induce TGF-β activation, and mediated downstream Smad3 phosphorylation/signaling. This process increased myofibroblast numbers and collagen deposition. Fbln1 and LTBP1 co-localized in lung tissues from IPF patients. Thus, Fbln1c may be a novel driver of TGF-β-induced fibrosis involving LTBP1 and may be an upstream therapeutic target.
Collapse
Affiliation(s)
- Gang Liu
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia.,School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Centenary Institute, Sydney, New South Wales, Australia
| | - Marion A Cooley
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, Georgia, USA
| | - Andrew G Jarnicki
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia.,Department of Pharmacology and Therapeutics, University of Melbourne, Parkville, Victoria, Australia
| | - Theo Borghuis
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Prema M Nair
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Gavin Tjin
- Woolcock Institute of Medical Research, Discipline of Pharmacology, the University of Sydney, Sydney, New South Wales, Australia
| | - Alan C Hsu
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Tatt Jhong Haw
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Michael Fricker
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Celeste L Harrison
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Bernadette Jones
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Nicole G Hansbro
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia.,School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Centenary Institute, Sydney, New South Wales, Australia
| | - Peter A Wark
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Jay C Horvat
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - W Scott Argraves
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Brian G Oliver
- School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Woolcock Institute of Medical Research, Discipline of Pharmacology, the University of Sydney, Sydney, New South Wales, Australia
| | - Darryl A Knight
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Department of Pathology and Medical Biology, Groningen, Netherlands.,Woolcock Institute of Medical Research, Discipline of Pharmacology, the University of Sydney, Sydney, New South Wales, Australia
| | - Philip M Hansbro
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, and the University of Newcastle, Newcastle, New South Wales, Australia.,School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Centenary Institute, Sydney, New South Wales, Australia
| |
Collapse
|
21
|
Oncostatin M Mediates Adipocyte Expression and Secretion of Stromal-Derived Factor 1. BIOLOGY 2019; 8:biology8010019. [PMID: 30909581 PMCID: PMC6466249 DOI: 10.3390/biology8010019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 12/21/2022]
Abstract
Adipose tissue homeostasis depends on interactions between stromal cells, adipocytes, and the cytokines and chemokines they produce. The gp130 cytokine, oncostatin M (OSM), plays a role in adipose tissue homeostasis. Mice, lacking the OSM receptor (OSMR) in adipocytes (OsmrFKO mice), exhibit derangements in adipose tissue, insulin sensitivity, and immune cell balance. Here, we describe a possible role for the chemokine stromal-derived factor 1 (SDF-1) in these alterations. We treated 3T3-L1 adipocytes with OSM and observed a suppression of SDF-1 gene expression and protein secretion, an effect which was partially blunted by OSMR knockdown. However, OsmrFKO mice also exhibited decreased SDF-1 gene and protein expression in adipose tissue. These contrasting results suggest that the loss of adipocyte OSM–OSMR signaling in vivo may be indirectly affecting adipokine production and secretion by altering OSM target genes to ultimately decrease SDF-1 expression in the OsmrFKO mouse. We conclude that adipocyte OSM–OSMR signaling plays a role in adipose tissue SDF-1 production and may mitigate its effects on adipose tissue homeostasis.
Collapse
|
22
|
Oncostatin M exerts a protective effect against excessive scarring by counteracting the inductive effect of TGFβ1 on fibrosis markers. Sci Rep 2019; 9:2113. [PMID: 30765798 PMCID: PMC6376164 DOI: 10.1038/s41598-019-38572-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 12/21/2018] [Indexed: 12/31/2022] Open
Abstract
Wound healing is a complex physiological process that repairs a skin lesion and produces fibrous tissue. In some cases, this process can lead to hypertrophic scars (HS) or keloid scars (KS), for which the pathophysiology remains poorly understood. Previous studies have reported the presence of oncostatin M (OSM) during the wound healing process; however, the role of OSM in pathological scarring remains to be precisely elucidated. This study aims to analyse the presence and involvement of OSM in the pathological scarring process. It was conducted with 18 patients, including 9 patients with hypertrophic scarring and 9 patients with keloid scarring. Histological tissue analysis of HS and KS showed minor differences in the organization of the extracellular matrix, the inflammatory infiltrate and the keratinocyte phenotype. Transcriptomic analysis showed increased expression levels of fibronectin, collagen I, TGFβ1, β-defensin-2 and S100A7 in both pathological samples. OSM expression levels were greater in HS than in KS and control skin. In vitro, OSM inhibited TGFβ1-induced secretion of components of the extracellular matrix by normal and pathological fibroblasts. Overall, we suggest that OSM is involved in pathological wound healing processes by inhibiting the evolution of HS towards KS by controlling the fibrotic effect of TGFβ1.
Collapse
|
23
|
Li R, Hadi S, Guttman-Yassky E. Current and emerging biologic and small molecule therapies for atopic dermatitis. Expert Opin Biol Ther 2019; 19:367-380. [DOI: 10.1080/14712598.2019.1573422] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Randall Li
- Department of Dermatology, Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
- The Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Suhail Hadi
- Department of Dermatology, Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emma Guttman-Yassky
- Department of Dermatology, Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
| |
Collapse
|
24
|
Botelho FM, Rodrigues R, Guerette J, Wong S, Fritz DK, Richards CD. Extracellular Matrix and Fibrocyte Accumulation in BALB/c Mouse Lung upon Transient Overexpression of Oncostatin M. Cells 2019; 8:cells8020126. [PMID: 30764496 PMCID: PMC6406700 DOI: 10.3390/cells8020126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/24/2019] [Accepted: 01/27/2019] [Indexed: 02/06/2023] Open
Abstract
The accumulation of extracellular matrix in lung diseases involves numerous factors, including cytokines and chemokines that participate in cell activation in lung tissues and the circulation of fibrocytes that contribute to local fibrotic responses. The transient overexpression of the gp130 cytokine Oncostatin M can induce extracellular matrix (ECM) accumulation in mouse lungs, and here, we assess a role for IL-13 in this activity using gene deficient mice. The endotracheal administration of an adenovirus vector encoding Oncostatin M (AdOSM) caused increases in parenchymal lung collagen accumulation, neutrophil numbers, and CXCL1/KC chemokine elevation in bronchioalveolar lavage fluids. These effects were similar in IL-13-/- mice at day 7; however, the ECM matrix induced by Oncostatin M (OSM) was reduced at day 14 in the IL-13-/- mice. CD45+col1+ fibrocyte numbers were elevated at day 7 due to AdOSM whereas macrophages were not. Day 14 levels of CD45+col1+ fibrocytes were maintained in the wildtype mice treated with AdOSM but were reduced in IL-13-/- mice. The expression of the fibrocyte chemotactic factor CXCL12/SDF-1 was suppressed marginally by AdOSM in vivo and significantly in vitro in mouse lung fibroblast cell cultures. Thus, Oncostatin M can stimulate inflammation in an IL-13-independent manner in BALB/c lungs; however, the ECM remodeling and fibrocyte accumulation is reduced in IL-13 deficiency.
Collapse
Affiliation(s)
- Fernando M Botelho
- McMaster Immunology Research Centre, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, L8S 4L8, Canada.
| | | | | | | | | | | |
Collapse
|
25
|
Abstract
Oncostain M, a member of the IL-6 family of cytokines, is produced by immune cells in response to infections and tissue injury. OSM has a broad, often context-dependent effect on various cellular processes including differentiation, hematopoiesis, cell proliferation, and cell survival. OSM signaling is initiated by binding to type I (LIFRβ/gp130) or type II (OSMRβ/gp130) receptor complexes and involves activation of Janus kinase/signal transducer and activator of transcription, mitogen-activated protein kinase, and phosphatidylinositol-3-kinase. High levels of OSM have been detected in many chronic inflammatory conditions characterized by fibrosis, giving a rationale to target OSM for the treatment of these diseases. Here we discuss the current knowledge on the role of OSM in various stages of the fibrotic process including inflammation, vascular dysfunction, and activation of fibroblasts.
Collapse
Affiliation(s)
| | - Maria Trojanowska
- Corresponding Author: Maria Trojanowska, Boston University School of Medicine, 72 East Concord St, E-5, Boston, MA 02118, Tel.: 617-638-4318; Fax: 617-638-5226
| |
Collapse
|
26
|
Radermecker C, Louis R, Bureau F, Marichal T. Role of neutrophils in allergic asthma. Curr Opin Immunol 2018; 54:28-34. [PMID: 29883877 DOI: 10.1016/j.coi.2018.05.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 05/09/2018] [Indexed: 12/12/2022]
Abstract
The contribution of neutrophils to asthma pathogenesis has been mainly studied in the context of non-allergic neutrophilic asthma. However, neutrophils can also be rapidly recruited and are largely present in the airways of allergic eosinophilic asthmatic patients. Under these circumstances, they possess specific phenotypic features distinguishing them from resting blood neutrophils and are endowed with particular functions. The exact contribution of neutrophils to allergic asthma pathogenesis is still unclear, but growing experimental evidence supports the ability of neutrophils or neutrophil-derived products to influence the underlying allergic type 2 immune response and cardinal features of allergic asthma, thus shedding new light on neutrophil biology and functions in an allergic context.
Collapse
Affiliation(s)
- Coraline Radermecker
- Laboratory of Cellular and Molecular Immunology, GIGA Institute, Liege University, Avenue de l'Hôpital 11, 4000 Liege, Belgium; Faculty of Veterinary Medicine, Liege University, B42, Avenue de Cureghem 5D, 4000 Liege, Belgium
| | - Renaud Louis
- Department of Pulmonary Medicine, Centre Hospitalier Universitaire (CHU), Liege University, Avenue de l'Hôpital 11, 4000 Liege, Belgium; Laboratory of Pneumology, GIGA Institute, Liege University, Avenue de l'Hôpital 11, 4000 Liege, Belgium
| | - Fabrice Bureau
- Laboratory of Cellular and Molecular Immunology, GIGA Institute, Liege University, Avenue de l'Hôpital 11, 4000 Liege, Belgium; Faculty of Veterinary Medicine, Liege University, B42, Avenue de Cureghem 5D, 4000 Liege, Belgium; WELBIO, Walloon Excellence in Life Sciences and Biotechnology, Wallonia, Belgium.
| | - Thomas Marichal
- Laboratory of Cellular and Molecular Immunology, GIGA Institute, Liege University, Avenue de l'Hôpital 11, 4000 Liege, Belgium; Faculty of Veterinary Medicine, Liege University, B42, Avenue de Cureghem 5D, 4000 Liege, Belgium; WELBIO, Walloon Excellence in Life Sciences and Biotechnology, Wallonia, Belgium.
| |
Collapse
|
27
|
Overexpression of OSM and IL-6 impacts the polarization of pro-fibrotic macrophages and the development of bleomycin-induced lung fibrosis. Sci Rep 2017; 7:13281. [PMID: 29038604 PMCID: PMC5643520 DOI: 10.1038/s41598-017-13511-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/25/2017] [Indexed: 12/21/2022] Open
Abstract
Although recent evidence indicates that gp130 cytokines, Oncostatin M (OSM) and IL-6 are involved in alternative programming of macrophages, their role in lung fibrogenesis is poorly understood. Here, we investigated the effect of transient adenoviral overexpression of OSM or IL-6 in mice during bleomycin-induced lung fibrosis. Lung fibrosis and M2-like macrophage accumulation were assessed by immunohistochemistry, western blotting, gene expression and flow cytometry. Ex-vivo isolated alveolar and bone marrow-derived macrophages were examined for M2-like programming and signalling. Airway physiology measurements at day 21 demonstrated that overexpression of OSM or IL-6 exacerbated bleomycin-induced lung elastance, consistent with histopathological assessment of extracellular matrix and myofibroblast accumulation. Flow cytometry analysis at day 7 showed increased numbers of M2-like macrophages in lungs of mice exposed to bleomycin and OSM or IL-6. These macrophages expressed the IL-6Rα, but were deficient for OSMRβ, suggesting that IL-6, but not OSM, may directly induce alternative macrophage activation. In conclusion, the gp130 cytokines IL-6 and OSM contribute to the accumulation of profibrotic macrophages and enhancement of bleomycin-induced lung fibrosis. This study suggests that therapeutic strategies targeting these cytokines or their receptors may be beneficial to prevent the accumulation of M2-like macrophages and the progression of fibrotic lung disease.
Collapse
|
28
|
Rahman L, Jacobsen NR, Aziz SA, Wu D, Williams A, Yauk CL, White P, Wallin H, Vogel U, Halappanavar S. Multi-walled carbon nanotube-induced genotoxic, inflammatory and pro-fibrotic responses in mice: Investigating the mechanisms of pulmonary carcinogenesis. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2017; 823:28-44. [PMID: 28985945 DOI: 10.1016/j.mrgentox.2017.08.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 08/15/2017] [Accepted: 08/29/2017] [Indexed: 10/18/2022]
Abstract
The International Agency for Research on Cancer has classified one type of multi-walled carbon nanotubes (MWCNTs) as possibly carcinogenic to humans. However, the underlying mechanisms of MWCNT- induced carcinogenicity are not known. In this study, the genotoxic, mutagenic, inflammatory, and fibrotic potential of MWCNTs were investigated. Muta™Mouse adult females were exposed to 36±6 or 109±18μg/mouse of Mitsui-7, or 26±2 or 78±5μg/mouse of NM-401, once a week for four consecutive weeks via intratracheal instillations, alongside vehicle-treated controls. Samples were collected 90days following the first exposure for measurement of DNA strand breaks, lacZ mutant frequency, p53 expression, cell proliferation, lung inflammation, histopathology, and changes in global gene expression. Both MWCNT types persisted in lung tissues 90days post-exposure, and induced lung inflammation and fibrosis to similar extents. However, there was no evidence of DNA damage as measured by the comet assay following Mitsui-7 exposure, or increases in lacZ mutant frequency, for either MWCNTs. Increased p53 expression was observed in the fibrotic foci induced by both MWCNTs. Gene expression analysis revealed perturbations of a number of biological processes associated with cancer including cell death, cell proliferation, free radical scavenging, and others in both groups, with the largest response in NM-401-treated mice. The results suggest that if the two MWCNT types were capable of inducing DNA damage, strong adaptive responses mounted against the damage, resulting in efficient and timely elimination of damaged cells through cell death, may have prevented accumulation of DNA damage and mutations at the post-exposure time point investigated in the study. Thus, MWCNT-induced carcinogenesis may involve ongoing low levels of DNA damage in an environment of persisting fibres, chronic inflammation and tissue irritation, and parallel increases or decreases in the expression of genes involved in several pro-carcinogenic pathways.
Collapse
Affiliation(s)
- Luna Rahman
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
| | | | - Syed Abdul Aziz
- Food Directorate, Health Products and Food Branch, Health Canada Ottawa, ON, Canada
| | - Dongmei Wu
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
| | - Andrew Williams
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
| | - Carole L Yauk
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
| | - Paul White
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
| | - Hakan Wallin
- The National Research Centre for the Working Environment, Copenhagen, Denmark; STAMI, National Institute of Occupational Health, Gydas vei 8, Oslo, Norway
| | - Ulla Vogel
- The National Research Centre for the Working Environment, Copenhagen, Denmark; Department of Micro- and Nanotechnology, Technical University of Denmark, Lyngby, Denmark
| | - Sabina Halappanavar
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada.
| |
Collapse
|
29
|
Pothoven KL, Schleimer RP. The barrier hypothesis and Oncostatin M: Restoration of epithelial barrier function as a novel therapeutic strategy for the treatment of type 2 inflammatory disease. Tissue Barriers 2017; 5:e1341367. [PMID: 28665760 DOI: 10.1080/21688370.2017.1341367] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Mucosal epithelium maintains tissue homeostasis through many processes, including epithelial barrier function, which separates the environment from the tissue. The barrier hypothesis of type 2 inflammatory disease postulates that epithelial and epidermal barrier dysfunction, which cause inappropriate exposure to the environment, can result in allergic sensitization and development of type 2 inflammatory disease. The restoration of barrier dysfunction once it's lost, or the prevention of barrier dysfunction, have the potential to be exciting new therapeutic strategies for the treatment of type 2 inflammatory disease. Neutrophil-derived Oncostatin M has been shown to be a potent disrupter of epithelial barrier function through the induction of epithelial-mesenchymal transition (EMT). This review will discuss these events and outline several points along this axis at which therapeutic intervention could be beneficial for the treatment of type 2 inflammatory diseases.
Collapse
Affiliation(s)
- Kathryn L Pothoven
- a Division of Allergy-Immunology, Department of Medicine , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,b Driskill Graduate Program , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,c Immunology Program, Benaroya Research Institute at Virginia Mason , Seattle , WA , USA
| | - Robert P Schleimer
- a Division of Allergy-Immunology, Department of Medicine , Northwestern University Feinberg School of Medicine , Chicago , IL , USA.,d Departments of Otolaryngology and Microbiology-Immunology , Northwestern University Feinberg School of Medicine , Chicago , IL , USA
| |
Collapse
|
30
|
Richards CD. Innate Immune Cytokines, Fibroblast Phenotypes, and Regulation of Extracellular Matrix in Lung. J Interferon Cytokine Res 2017; 37:52-61. [PMID: 28117653 DOI: 10.1089/jir.2016.0112] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Chronic inflammation can be caused by adaptive immune responses in autoimmune and allergic conditions, driven by a T lymphocyte subset balance (TH1, TH2, Th17, Th22, and/or Treg) and skewed cellular profiles in an antigen-specific manner. However, several chronic inflammatory diseases have no clearly defined adaptive immune mechanisms that drive chronicity. These conditions include those that affect the lung such as nonatopic asthma or idiopathic pulmonary fibrosis comprising significant health problems. The remodeling of extracellular matrix (ECM) causes organ dysfunction, and it is largely generated by fibroblasts as the major cell controlling net ECM. As such, these are potential targets of treatment approaches in the context of ECM pathology. Fibroblast phenotypes contribute to ECM and inflammatory cell accumulation, and they are integrated into chronic disease mechanisms including cancer. Evidence suggests that innate cytokine responses may be critical in nonallergic/nonautoimmune disease, and they enable environmental agent exposure mechanisms that are independent of adaptive immunity. Innate immune cytokines derived from macrophage subsets (M1/M2) and innate lymphoid cell (ILC) subsets can directly regulate fibroblast function. We also suggest that STAT3-activating gp130 cytokines can sensitize fibroblasts to the innate cytokine milieu to drive phenotypes and exacerbate existing adaptive responses. Here, we review evidence exploring innate cytokine regulation of fibroblast behavior.
Collapse
Affiliation(s)
- Carl D Richards
- Department of Pathology and Molecular Medicine, McMaster Immunology Research Centre, McMaster University , Hamilton, Canada
| |
Collapse
|
31
|
Regulation of IL-33 by Oncostatin M in Mouse Lung Epithelial Cells. Mediators Inflamm 2016; 2016:9858374. [PMID: 27703303 PMCID: PMC5040793 DOI: 10.1155/2016/9858374] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 08/12/2016] [Accepted: 08/17/2016] [Indexed: 11/26/2022] Open
Abstract
IL-33 modulates both innate and adaptive immune responses at tissue sites including lung and may play critical roles in inflammatory lung disease. Although IL-33 expression can be altered upon NF-Kappa B activation, here we examine regulation by Oncostatin M, a gp130 cytokine family member, in mouse lung tissue. Responses were assessed in BALB/c mouse lung at day 7 of transient overexpression using endotracheally administered adenovirus encoding OSM (AdOSM) or empty vector (AdDel70). Whole lung extracts showed induction of IL-33 mRNA (>20-fold) and protein (10-fold increase in immunoblots) by AdOSM relative to AdDel70. Immunohistochemistry for IL-33 indicated a marked induction of nuclear staining in alveolar epithelial cells in vivo. Oncostatin M stimulated IL-33 mRNA and IL-33 full length protein in C10 mouse type 2 alveolar epithelial cells in culture in time-dependent and dose-dependent fashion, whereas IL-6, LIF, IL-31, IL-4, or IL-13 did not, and TGFβ repressed IL-33. IL-33 induction was associated with activation of STAT3, and pharmacological inhibition of STAT3 ameliorated IL-33 levels. These results indicate Oncostatin M as a potent inducer of IL-33 in mouse lung epithelial cells and suggest that an OSM/IL-33 axis may participate in innate immunity and inflammatory conditions in lung.
Collapse
|
32
|
Pohin M, Guesdon W, Mekouo AAT, Rabeony H, Paris I, Atanassov H, Favot L, Mcheik J, Bernard FX, Richards CD, Amiaud J, Blanchard F, Lecron JC, Morel F, Jégou JF. Oncostatin M overexpression induces skin inflammation but is not required in the mouse model of imiquimod-induced psoriasis-like inflammation. Eur J Immunol 2016; 46:1737-51. [PMID: 27122058 DOI: 10.1002/eji.201546216] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 03/01/2016] [Accepted: 04/07/2016] [Indexed: 12/11/2022]
Abstract
Oncostatin M (OSM) has been reported to be overexpressed in psoriasis skin lesions and to exert proinflammatory effects in vitro on human keratinocytes. Here, we report the proinflammatory role of OSM in vivo in a mouse model of skin inflammation induced by intradermal injection of murine OSM-encoding adenovirus (AdOSM) and compare with that induced by IL-6 injection. Here, we show that OSM potently regulates the expression of genes involved in skin inflammation and epidermal differentiation in murine primary keratinocytes. In vivo, intradermal injection of AdOSM in mouse ears provoked robust skin inflammation with epidermal thickening and keratinocyte proliferation, while minimal effect was observed after AdIL-6 injection. OSM overexpression in the skin increased the expression of the S100A8/9 antimicrobial peptides, CXCL3, CCL2, CCL5, CCL20, and Th1/Th2 cytokines, in correlation with neutrophil and macrophage infiltration. In contrast, OSM downregulated the expression of epidermal differentiation genes, such as cytokeratin-10 or filaggrin. Collectively, these results support the proinflammatory role of OSM when it is overexpressed in the skin. However, OSM expression was not required in the murine model of psoriasis induced by topical application of imiquimod, as demonstrated by the inflammatory phenotype of OSM-deficient mice or wild-type mice treated with anti-OSM antibodies.
Collapse
Affiliation(s)
- Mathilde Pohin
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - William Guesdon
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - Adela Andrine Tagne Mekouo
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - Hanitriniaina Rabeony
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - Isabelle Paris
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France.,Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Hristo Atanassov
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France.,Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Laure Favot
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - Jiad Mcheik
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France.,Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - François-Xavier Bernard
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France.,BioAlternatives, Gençay, France
| | - Carl D Richards
- McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Jérôme Amiaud
- INSERM UMR 957, Université de Nantes, Nantes, France
| | | | - Jean-Claude Lecron
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France.,Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Franck Morel
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| | - Jean-François Jégou
- Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA 4331, Université de Poitiers, Poitiers, France
| |
Collapse
|
33
|
Huang WC, Wu SJ, Tu RS, Lai YR, Liou CJ. Phloretin inhibits interleukin-1β-induced COX-2 and ICAM-1 expression through inhibition of MAPK, Akt, and NF-κB signaling in human lung epithelial cells. Food Funct 2016; 6:1960-7. [PMID: 25996641 DOI: 10.1039/c5fo00149h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Phloretin, a flavonoid isolated from the apple tree, is reported to have anti-inflammatory, anti-oxidant, and anti-adiposity effects. In this study, we evaluated the suppressive effects of phloretin on intercellular adhesion molecule 1 (ICAM-1) and cyclooxygenase (COX)-2 expression in IL-1β-stimulated human lung epithelial A549 cells. The cells were pretreated with various concentrations of phloretin (3-100 μM), followed by induced inflammation by IL-1β. Phloretin inhibited levels of prostaglandin E2, decreased COX-2 expression, and suppressed IL-8, monocyte chemotactic protein 1, and IL-6 production. It also decreased ICAM-1 gene and protein expression and suppressed monocyte adhesion to inflammatory A549 cells. Phloretin also significantly inhibited Akt and mitogen-activated protein kinase (MAPK) phosphorylation and decreased nuclear transcription factor kappa-B (NF-κB) subunit p65 protein translocation into the nucleus. In addition, ICAM-1 and COX-2 expression was suppressed by pretreatment with both MAPK inhibitors and phloretin in inflammatory A549 cells. However, phlorizin, a derivative of phloretin, did not suppress the inflammatory response in IL-1β-stimulated A549 cells. These results suggest that phloretin might have an anti-inflammatory effect by inhibiting proinflammatory cytokine, COX-2, and ICAM-1 expression via blocked NF-κB and MAPK signaling pathways.
Collapse
Affiliation(s)
- Wen-Chung Huang
- Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
| | | | | | | | | |
Collapse
|
34
|
Traber KE, Hilliard KL, Allen E, Wasserman GA, Yamamoto K, Jones MR, Mizgerd JP, Quinton LJ. Induction of STAT3-Dependent CXCL5 Expression and Neutrophil Recruitment by Oncostatin-M during Pneumonia. Am J Respir Cell Mol Biol 2015; 53:479-88. [PMID: 25692402 DOI: 10.1165/rcmb.2014-0342oc] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Acute bacterial pneumonia is a significant public health concern worldwide. Understanding the signals coordinating lung innate immunity may foster the development of therapeutics that limit tissue damage and promote host defense. We have previously shown that lung messenger RNA expression of the IL-6 family cytokine oncostatin-M (OSM) is significantly elevated in response to bacterial stimuli. However, its physiological significance during pneumonia is unknown. Here we demonstrate that OSM is rapidly increased in the airspaces of mice after pulmonary infection with Escherichia coli. Neutralization of OSM caused a substantial decrease in airspace neutrophils and macrophages. OSM blockade also caused a marked reduction in lung chemokine (C-X-C motif) ligand (CXCL) 5 expression, whereas other closely related neutrophil chemokines, CXCL1 and CXCL2, were unaffected. Intratracheal administration of recombinant OSM was sufficient to recapitulate the effect on CXCL5 induction, associated with robust activation of the signal transducer and activator of transcription 3 (STAT3) transcription factor. Cell sorting revealed that OSM effects were specific to lung epithelial cells, including a positive feedback loop in which OSM may facilitate expression of its own receptor. Finally, in vitro studies demonstrated that STAT3 was required for maximal OSM-induced CXCL5 expression. These studies demonstrate a novel role for OSM during pneumonia as an important signal to epithelial cells for chemokine induction mediating neutrophil recruitment.
Collapse
Affiliation(s)
| | | | | | | | - Kazuko Yamamoto
- 1 Pulmonary Center and.,4 Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | | | - Joseph P Mizgerd
- 1 Pulmonary Center and.,Departments of 2 Medicine.,3 Microbiology.,5 Biochemistry, and
| | - Lee J Quinton
- 1 Pulmonary Center and.,Departments of 2 Medicine.,6 Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts; and
| |
Collapse
|
35
|
Preusch MR, Ieronimakis N, Wijelath ES, Cabbage S, Ricks J, Bea F, Reyes M, van Ryn J, Rosenfeld ME. Dabigatran etexilate retards the initiation and progression of atherosclerotic lesions and inhibits the expression of oncostatin M in apolipoprotein E-deficient mice. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:5203-11. [PMID: 26392754 PMCID: PMC4572747 DOI: 10.2147/dddt.s86969] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Objective Thrombin has multiple proatherogenic effects including platelet activation and the induction of inflammatory processes. Recently, the cytokine oncostatin M has been shown to have proinflammatory effects. This study was designed to investigate the effects of thrombin inhibition on the initiation and progression of atherosclerosis and on the expression of oncostatin M. Methods Apolipoprotein E-deficient mice at different ages were fed the thrombin inhibitor dabigatran etexilate. The mean lesion area was measured in the aortic sinus and in the innominate artery. CD45-positive cells within the aortic tissue were measured by flow cytometry. Oncostatin M expression was measured in the tissue sections by immunocytochemistry. Results Treatment with dabigatran etexilate resulted in a significant reduction of the mean area of atherosclerotic lesions in the aortic sinus in both the young mice (11,176±1,500 μm2 (control) versus 3,822±836 μm2 (dabigatran etexilate), P<0.05) and selectively in the older mice at 28 weeks (234,099±13,500 μm2 (control) versus 175,226±16,132 μm2 (dabigatran etexilate), P<0.05). There were also fewer CD45-positive cells within the aortas of the dabigatran-treated mice and enhanced NO production in endothelial cells pretreated with dabigatran. In addition, the expression of oncostatin M was reduced in the lesions of dabigatran etexilate-treated mice. Conclusion Inhibition of thrombin by dabigatran retards the development of early lesions and the progression of some established lesions in ApoE–/– mice. It improves endothelial function and retards macrophage accumulation within the vascular wall. Dabigatran also inhibits the expression of oncostatin M, and this suggests that oncostatin M may play a role in the initiation and progression of atherosclerosis.
Collapse
Affiliation(s)
- Michael R Preusch
- Department of Pathology, University of Washington, Seattle, WA, USA ; Department of Internal Medicine, University of Heidelberg, Heidelberg, Germany
| | | | - Errol S Wijelath
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - Sara Cabbage
- Department of Pathology, University of Washington, Seattle, WA, USA
| | - Jerry Ricks
- Department of Pathology, University of Washington, Seattle, WA, USA
| | - Florian Bea
- Department of Internal Medicine, University of Heidelberg, Heidelberg, Germany
| | - Morayma Reyes
- Department of Pathology, University of Washington, Seattle, WA, USA
| | - Joanne van Ryn
- Department of CardioMetabolic Disease Research, Boehringer Ingelheim Pharma GmbH & Co KG, Biberach, Germany
| | - Michael E Rosenfeld
- Department of Pathology, University of Washington, Seattle, WA, USA ; Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA
| |
Collapse
|
36
|
Miller M, Beppu A, Rosenthal P, Pham A, Das S, Karta M, Song DJ, Vuong C, Doherty T, Croft M, Zuraw B, Zhang X, Gao X, Aceves S, Chouiali F, Hamid Q, Broide DH. Fstl1 Promotes Asthmatic Airway Remodeling by Inducing Oncostatin M. THE JOURNAL OF IMMUNOLOGY 2015; 195:3546-56. [PMID: 26355153 DOI: 10.4049/jimmunol.1501105] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 08/10/2015] [Indexed: 01/28/2023]
Abstract
Chronic asthma is associated with airway remodeling and decline in lung function. In this article, we show that follistatin-like 1 (Fstl1), a mediator not previously associated with asthma, is highly expressed by macrophages in the lungs of humans with severe asthma. Chronic allergen-challenged Lys-Cre(tg) /Fstl1(Δ/Δ) mice in whom Fstl1 is inactivated in macrophages/myeloid cells had significantly reduced airway remodeling and reduced levels of oncostatin M (OSM), a cytokine previously not known to be regulated by Fstl1. The importance of the Fstl1 induction of OSM to airway remodeling was demonstrated in murine studies in which administration of Fstl1 induced airway remodeling and increased OSM, whereas administration of an anti-OSM Ab blocked the effect of Fstl1 on inducing airway remodeling, eosinophilic airway inflammation, and airway hyperresponsiveness, all cardinal features of asthma. Overall, these studies demonstrate that the Fstl1/OSM pathway may be a novel pathway to inhibit airway remodeling in severe human asthma.
Collapse
Affiliation(s)
- Marina Miller
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Andrew Beppu
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Peter Rosenthal
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Alexa Pham
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Sudipta Das
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Maya Karta
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Dae Jin Song
- Department of Pediatrics, Korea University College of Medicine, Seoul 02841, Korea
| | - Christine Vuong
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Taylor Doherty
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Michael Croft
- Division of Immune Regulation, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037
| | - Bruce Zuraw
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Xu Zhang
- Institute of Neuroscience, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Xiang Gao
- Model Animal Research Center, Nanjing University, Nanjing 210061, China
| | - Seema Aceves
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093; Department of Pediatrics, University of California, San Diego, La Jolla, CA 92093; and
| | - Fazila Chouiali
- Meakins-Christie Laboratories of McGill University and McGill University Health Center Research Institute, Montreal, Quebec H2X 2p2, Canada
| | - Qutayba Hamid
- Meakins-Christie Laboratories of McGill University and McGill University Health Center Research Institute, Montreal, Quebec H2X 2p2, Canada
| | - David H Broide
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093;
| |
Collapse
|
37
|
Luzina IG, Todd NW, Sundararajan S, Atamas SP. The cytokines of pulmonary fibrosis: Much learned, much more to learn. Cytokine 2015; 74:88-100. [DOI: 10.1016/j.cyto.2014.11.008] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Revised: 11/09/2014] [Accepted: 11/10/2014] [Indexed: 02/07/2023]
|
38
|
Lee DCP, Walker SA, Byrne AJ, Gregory LG, Buckley J, Bush A, Shaheen SO, Saglani S, Lloyd CM. Perinatal paracetamol exposure in mice does not affect the development of allergic airways disease in early life. Thorax 2015; 70:528-36. [PMID: 25841236 PMCID: PMC4453715 DOI: 10.1136/thoraxjnl-2014-205280] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 02/24/2015] [Indexed: 01/15/2023]
Abstract
Background Current data concerning maternal paracetamol intake during pregnancy, or intake during infancy and risk of wheezing or asthma in childhood is inconclusive based on epidemiological studies. We have investigated whether there is a causal link between maternal paracetamol intake during pregnancy and lactation and the development of house dust mite (HDM) induced allergic airways disease (AAD) in offspring using a neonatal mouse model. Methods Pregnant mice were administered paracetamol or saline by oral gavage from the day of mating throughout pregnancy and/or lactation. Subsequently, their pups were exposed to intranasal HDM or saline from day 3 of life for up to 6 weeks. Assessments of airway hyper-responsiveness, inflammation and remodelling were made at weaning (3 weeks) and 6 weeks of age. Results Maternal paracetamol exposure either during pregnancy and/or lactation did not affect development of AAD in offspring at weaning or at 6 weeks. There were no effects of maternal paracetamol at any time point on airway remodelling or IgE levels. Conclusions Maternal paracetamol did not enhance HDM induced AAD in offspring. Our mechanistic data do not support the hypothesis that prenatal paracetamol exposure increases the risk of childhood asthma.
Collapse
Affiliation(s)
- Debbie C P Lee
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK Immunology Programme, Centre for Life Sciences, National University of Singapore, Singapore, Singapore
| | - Simone A Walker
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Adam J Byrne
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Lisa G Gregory
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - James Buckley
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Andrew Bush
- Department of Respiratory Paediatrics, Royal Brompton Hospital, and National Heart and Lung Institute, Imperial College London, London, UK
| | - Seif O Shaheen
- Centre for Primary Care and Public Health, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
| | - Sejal Saglani
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK Department of Respiratory Paediatrics, Royal Brompton Hospital, and National Heart and Lung Institute, Imperial College London, London, UK
| | - Clare M Lloyd
- Leukocyte Biology Section, National Heart and Lung Institute, Imperial College London, London, UK
| |
Collapse
|
39
|
Pothoven KL, Norton JE, Hulse KE, Suh LA, Carter RG, Rocci E, Harris KE, Shintani-Smith S, Conley DB, Chandra RK, Liu MC, Kato A, Gonsalves N, Grammer LC, Peters AT, Kern RC, Bryce PJ, Tan BK, Schleimer RP. Oncostatin M promotes mucosal epithelial barrier dysfunction, and its expression is increased in patients with eosinophilic mucosal disease. J Allergy Clin Immunol 2015; 136:737-746.e4. [PMID: 25840724 DOI: 10.1016/j.jaci.2015.01.043] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 01/22/2015] [Accepted: 01/27/2015] [Indexed: 01/13/2023]
Abstract
BACKGROUND Epithelial barrier dysfunction is thought to play a role in many mucosal diseases, including asthma, chronic rhinosinusitis (CRS), and eosinophilic esophagitis. OBJECTIVE The objective of this study was to investigate the role of oncostatin M (OSM) in epithelial barrier dysfunction in human mucosal disease. METHODS OSM expression was measured in tissue extracts, nasal secretions, and bronchoalveolar lavage fluid. The effects of OSM stimulation on barrier function of normal human bronchial epithelial cells and nasal epithelial cells cultured at the air-liquid interface were assessed by using transepithelial electrical resistance and fluorescein isothiocyanate-dextran flux. Dual-color immunofluorescence was used to evaluate the integrity of tight junction structures in cultured epithelial cells. RESULTS Analysis of samples from patients with CRS showed that OSM mRNA and protein levels were highly increased in nasal polyps compared with those seen in control uncinate tissue (P < .05). OSM levels were also increased in bronchoalveolar lavage fluid of allergic asthmatic patients after segmental allergen challenge and in esophageal biopsy specimens from patients with eosinophilic esophagitis. OSM stimulation of air-liquid interface cultures resulted in reduced barrier function, as measured by decreased transepithelial electrical resistance and increased fluorescein isothiocyanate-dextran flux (P < .05). Alterations in barrier function by OSM were reversible, and the viability of epithelial cells was unaffected. OSM levels in lysates of nasal polyps and uncinate tissue positively correlated with levels of α2-macroglobulin, a marker of epithelial leak, in localized nasal secretions (r = 0.4855, P < .05). CONCLUSIONS These results suggest that OSM might play a role in epithelial barrier dysfunction in patients with CRS and other mucosal diseases.
Collapse
Affiliation(s)
- Kathryn L Pothoven
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - James E Norton
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kathryn E Hulse
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Lydia A Suh
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Roderick G Carter
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Erin Rocci
- Stritch School of Medicine, Loyola University Chicago, Chicago, Ill
| | - Kathleen E Harris
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - David B Conley
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Rakesh K Chandra
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Mark C Liu
- Divisions of Allergy and Clinical Immunology, Pulmonary and Critical Care Medicine, Johns Hopkins Asthma and Allergy Center, Baltimore, Md
| | - Atsushi Kato
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Leslie C Grammer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Paul J Bryce
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
| |
Collapse
|
40
|
Discovery of new risk loci for IgA nephropathy implicates genes involved in immunity against intestinal pathogens. Nat Genet 2014; 46:1187-96. [PMID: 25305756 PMCID: PMC4213311 DOI: 10.1038/ng.3118] [Citation(s) in RCA: 402] [Impact Index Per Article: 40.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 09/23/2014] [Indexed: 12/12/2022]
Abstract
We performed a genome-wide association study (GWAS) of IgA nephropathy (IgAN), the most common form of glomerulonephritis, with discovery and follow-up in 20,612 individuals of European and East Asian ancestry. We identified six novel genome-wide significant associations, four in ITGAM-ITGAX, VAV3 and CARD9 and two new independent signals at HLA-DQB1 and DEFA. We replicated the nine previously reported signals, including known SNPs in the HLA-DQB1 and DEFA loci. The cumulative burden of risk alleles is strongly associated with age at disease onset. Most loci are either directly associated with risk of inflammatory bowel disease (IBD) or maintenance of the intestinal epithelial barrier and response to mucosal pathogens. The geo-spatial distribution of risk alleles is highly suggestive of multi-locus adaptation and the genetic risk correlates strongly with variation in local pathogens, particularly helminth diversity, suggesting a possible role for host-intestinal pathogen interactions in shaping the genetic landscape of IgAN.
Collapse
|
41
|
Oncostatin M overexpression induces matrix deposition, STAT3 activation, and SMAD1 Dysregulation in lungs of fibrosis-resistant BALB/c mice. J Transl Med 2014; 94:1003-16. [PMID: 24933422 DOI: 10.1038/labinvest.2014.81] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 05/02/2014] [Accepted: 05/15/2014] [Indexed: 02/06/2023] Open
Abstract
Adverse health outcomes in pulmonary fibrosis are associated with extracellular matrix (ECM) accumulation. Although transforming growth factor-β (TGF-β) has been reported to be an important regulator of fibrosis pathogenesis, TGF-β-independent pathways may also be involved. Here, we investigated responses of putative relatively fibrosis-resistant BALB/c mice to transient pulmonary overexpression of oncostatin M (OSM) using an adenovirus vector encoding OSM (AdOSM) and compared responses with the relatively fibrosis-prone C57Bl/6 strain. Interestingly, BALB/c mice showed similar ECM accumulation and collagen 1A1 and 3A1 mRNA elevation to C57Bl/6 mice 7 days after endotracheal administration of AdOSM. TGF-β1 mRNA levels and pSMAD2 signal were not regulated in either strain in total lung extracts. In contrast to C57Bl/6 mice, BALB/c mice lacked eosinophil, Th2 cytokine, and pro-inflammatory cytokine elevation in the broncholveolar space. OSM overexpression induced STAT3 activation and SMAD1/5/8 signaling suppression in lung from both mice strains, which was associated with a downregulation of BMPR2 and BMP ligands, and increased expression of the BMP antagonist gremlin. Although we also observed STAT3 activation and SMAD1/5/8 signaling suppression in mouse lung fibroblast cultures in vitro upon OSM stimulation, immunohistochemistry analyses indicated that the AdOSM-induced pSMAD1/5/8 signal suppression was primarily localized to the airway epithelium. Other gp130 cytokines including IL-6, LIF, CT-1, but not IL-31, also induced STAT3 activation and SMAD1/5/8 signaling suppression in C10 mouse lung epithelial cells and BEAS 2B bronchial epithelial cells, and we found that pharmacological inhibition of STAT3 activation reversed OSM-induced SMAD1/5/8 signaling suppression in vitro. The results demonstrate that OSM induces ECM accumulation in fibrosis-resistant BALB/c mouse lung in the absence of Th2 inflammation or TGF-β signaling, and highlight a dichotomy of STAT3 activation versus SMAD1 suppression in this process.
Collapse
|
42
|
Lauber S, Wong S, Cutz JC, Tanaka M, Barra N, Lhoták Š, Ashkar A, Richards CD. Novel function of Oncostatin M as a potent tumour-promoting agent in lung. Int J Cancer 2014; 136:831-43. [DOI: 10.1002/ijc.29055] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Accepted: 06/06/2014] [Indexed: 12/22/2022]
Affiliation(s)
- Sean Lauber
- Department of Microbiology & Immunology; McGill University; Montreal Canada
| | - Steven Wong
- Department of Pathology and Molecular Medicine; McMaster Immunology Research Centre, McMaster University; Hamilton Canada
| | - Jean-Claude Cutz
- Department of Medicine; St. Joseph's Healthcare Hamilton, McMaster University; Hamilton Canada
| | - Minoru Tanaka
- Institute of Molecular and Cellular Biosciences; The University of Tokyo; Tokyo Japan
| | - Nicole Barra
- Department of Pathology and Molecular Medicine; McMaster Immunology Research Centre, McMaster University; Hamilton Canada
| | - Šárka Lhoták
- Department of Medicine; St. Joseph's Healthcare Hamilton, McMaster University; Hamilton Canada
| | - Ali Ashkar
- Department of Pathology and Molecular Medicine; McMaster Immunology Research Centre, McMaster University; Hamilton Canada
| | - Carl Douglas Richards
- Department of Pathology and Molecular Medicine; McMaster Immunology Research Centre, McMaster University; Hamilton Canada
| |
Collapse
|
43
|
Alkhouri H, Poppinga WJ, Tania NP, Ammit A, Schuliga M. Regulation of pulmonary inflammation by mesenchymal cells. Pulm Pharmacol Ther 2014; 29:156-65. [PMID: 24657485 DOI: 10.1016/j.pupt.2014.03.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 03/01/2014] [Accepted: 03/10/2014] [Indexed: 01/13/2023]
Abstract
Pulmonary inflammation and tissue remodelling are common elements of chronic respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis (IPF), and pulmonary hypertension (PH). In disease, pulmonary mesenchymal cells not only contribute to tissue remodelling, but also have an important role in pulmonary inflammation. This review will describe the immunomodulatory functions of pulmonary mesenchymal cells, such as airway smooth muscle (ASM) cells and lung fibroblasts, in chronic respiratory disease. An important theme of the review is that pulmonary mesenchymal cells not only respond to inflammatory mediators, but also produce their own mediators, whether pro-inflammatory or pro-resolving, which influence the quantity and quality of the lung immune response. The notion that defective pro-inflammatory or pro-resolving signalling in these cells potentially contributes to disease progression is also discussed. Finally, the concept of specifically targeting pulmonary mesenchymal cell immunomodulatory function to improve therapeutic control of chronic respiratory disease is considered.
Collapse
Affiliation(s)
- Hatem Alkhouri
- Respiratory Research Group, Faculty of Pharmacy, University of Sydney, Sydney, New South Wales, Australia
| | - Wilfred Jelco Poppinga
- Department of Molecular Pharmacology, University of Groningen, Groningen, The Netherlands; Groningen Research Institute of Asthma and COPD (GRIAC), University of Groningen, Groningen, The Netherlands; University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Navessa Padma Tania
- Department of Molecular Pharmacology, University of Groningen, Groningen, The Netherlands; Groningen Research Institute of Asthma and COPD (GRIAC), University of Groningen, Groningen, The Netherlands; University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Alaina Ammit
- Respiratory Research Group, Faculty of Pharmacy, University of Sydney, Sydney, New South Wales, Australia
| | - Michael Schuliga
- Department of Pharmacology and Therapeutics, University of Melbourne, Parkville, Victoria, Australia; Lung Health Research Centre, University of Melbourne, Parkville, Victoria, Australia.
| |
Collapse
|
44
|
Inhaled tacrolimus modulates pulmonary fibrosis without promoting inflammation in bleomycin-injured mice. J Drug Deliv Sci Technol 2014. [DOI: 10.1016/s1773-2247(14)50090-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
45
|
Boué S, De León H, Schlage WK, Peck MJ, Weiler H, Berges A, Vuillaume G, Martin F, Friedrichs B, Lebrun S, Meurrens K, Schracke N, Moehring M, Steffen Y, Schueller J, Vanscheeuwijck P, Peitsch MC, Hoeng J. Cigarette smoke induces molecular responses in respiratory tissues of ApoE−/− mice that are progressively deactivated upon cessation. Toxicology 2013; 314:112-24. [DOI: 10.1016/j.tox.2013.09.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 09/24/2013] [Accepted: 09/24/2013] [Indexed: 12/25/2022]
|
46
|
Botelho FM, Rangel-Moreno J, Fritz D, Randall TD, Xing Z, Richards CD. Pulmonary expression of oncostatin M (OSM) promotes inducible BALT formation independently of IL-6, despite a role for IL-6 in OSM-driven pulmonary inflammation. THE JOURNAL OF IMMUNOLOGY 2013; 191:1453-64. [PMID: 23797667 DOI: 10.4049/jimmunol.1203318] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Inducible BALT (iBALT) is associated with immune responses to respiratory infections as well as with local pathology derived from chronic inflammatory lung diseases. In this study, we assessed the role of oncostatin M (OSM) in B cell activation and iBALT formation in mouse lungs. We found that C57BL/6 mice responded to an endotracheally administered adenovirus vector expressing mouse OSM, with marked iBALT formation, increased cytokine (IL-4, IL-5, IL-6, IL-10, TNF-α, and IL-12), and chemokine (CXCL13, CCL20, CCL21, eotaxin-2, KC, and MCP-1) production as well as inflammatory cell accumulation in the airways. B cells, T cells, and dendritic cells were also recruited to the lung, where many displayed an activated phenotype. Mice treated with control adenovirus vector (Addl70) were not affected. Interestingly, IL-6 was required for inflammatory responses in the airways and for the expression of most cytokines and chemokines. However, iBALT formation and lymphocyte recruitment to the lung tissue occurred independently of IL-6 and STAT6 as assessed in gene-deficient mice. Collectively, these results support the ability of OSM to induce B cell activation and iBALT formation independently of IL-6 and highlight a role for IL-6 downstream of OSM in the induction of pulmonary inflammation.
Collapse
Affiliation(s)
- Fernando M Botelho
- Department of Pathology and Molecular Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, ON L8S 4K1, Canada
| | | | | | | | | | | |
Collapse
|
47
|
Hoermann G, Cerny-Reiterer S, Sadovnik I, Müllauer L, Bilban M, Gröger M, Horny HP, Reiter A, Schmitt-Graeff A, Mannhalter C, Valent P, Mayerhofer M. Oncostatin M is a FIP1L1/PDGFRA-dependent mediator of cytokine production in chronic eosinophilic leukemia. Allergy 2013; 68:713-23. [PMID: 23621172 DOI: 10.1111/all.12139] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2013] [Indexed: 01/11/2023]
Abstract
BACKGROUND Chronic eosinophilic leukemia (CEL) is a myeloproliferative neoplasm characterized by expansion of neoplastic eosinophils, tissue infiltration, and organ damage. In a subset of these patients, the FIP1L1/PDGFRA (F/P) oncoprotein is detectable. F/P exhibits constitutive tyrosine kinase activity and activates a number of signaling pathways. So far, however, little is known about the role of F/P-dependent proteins in the pathogenesis of CEL. METHODS A screen for F/P-dependent cytokines was performed in growth factor-dependent human cell lines lentivirally transduced with F/P. Signal transduction pathways were characterized in Ba/F3 cells with doxycycline-inducible expression of F/P and in EOL-1 cells. Cytokine expression was confirmed in patients' material by immunohistochemistry, immunofluorescence, and confocal microscopy. Gene expression analysis, proliferation assays, and chemotaxis assays were used to elucidate paracrine interactions between neoplastic eosinophils and stromal cells. RESULTS We show that F/P upregulates expression of oncostatin M (OSM) in various cell line models in a STAT5-dependent manner. Correspondingly, neoplastic eosinophils in the bone marrow were found to overexpress OSM. OSM derived from F/P + cells stimulated proliferation of stromal cells. Moreover, OSM-containing supernatants from F/P + cells were found to upregulate production of stromal cell-derived factor-1 (SDF-1)/CXCL12 in human fibroblasts. SDF-1, in turn, induced migration of EOL-1 cells in a dose-dependent manner. CONCLUSIONS We have identified a F/P-driven paracrine interaction between neoplastic eosinophils and stromal cells that may contribute to tissue fibrosis and accumulation of neoplastic eosinophils in CEL.
Collapse
Affiliation(s)
- G. Hoermann
- Department of Laboratory Medicine; Medical University of Vienna; Vienna; Austria
| | | | - I. Sadovnik
- Department of Internal Medicine I; Division of Hematology and Hemostaseology; Medical University of Vienna; Vienna; Austria
| | - L. Müllauer
- Department of Pathology; Medical University of Vienna; Vienna; Austria
| | - M. Bilban
- Department of Laboratory Medicine; Medical University of Vienna; Vienna; Austria
| | | | - H.-P. Horny
- Institute of Pathology; Ludwig-Maximilians-University; Munich; Germany
| | - A. Reiter
- Medizinische Universitätsklinik; Universitätsmedizin Mannheim; Mannheim; Germany
| | - A. Schmitt-Graeff
- Department of Pathology; Freiburg University Medical Center; Albert-Ludwigs-University; Freiburg; Germany
| | - C. Mannhalter
- Department of Laboratory Medicine; Medical University of Vienna; Vienna; Austria
| | | | - M. Mayerhofer
- Department of Laboratory Medicine; Hanusch-Hospital; Vienna; Austria
| |
Collapse
|
48
|
Atamas SP, Chapoval SP, Keegan AD. Cytokines in chronic respiratory diseases. F1000 BIOLOGY REPORTS 2013; 5:3. [PMID: 23413371 PMCID: PMC3564216 DOI: 10.3410/b5-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cytokines are small, secreted proteins that control immune responses. Within the lung, they can control host responses to injuries or infection, resulting in clearance of the insult, repair of lung tissue, and return to homeostasis. Problems can arise when this response is over exuberant and/or cytokine production becomes dysregulated. In such cases, chronic and repeated inflammatory reactions and cytokine production can be established, leading to airway remodeling and fibrosis with unintended, maladaptive consequences. In this report, we describe the cytokines and molecular mechanisms behind the pathology observed in three major chronic diseases of the lung: asthma, chronic obstructive pulmonary disease (COPD), and pulmonary fibrosis. Overlapping mechanisms are presented as potential sites for therapeutic intervention.
Collapse
Affiliation(s)
- Sergei P Atamas
- Department of Medicine, University of Maryland School of Medicine Baltimore, MD 21201 USA ; Department of Microbiology and Immunology, University of Maryland School of Medicine Baltimore, MD 21201 USA ; Baltimore VA Medical Center Baltimore, MD 21201 USA
| | | | | |
Collapse
|
49
|
Dumas A, Lagarde S, Laflamme C, Pouliot M. Oncostatin M decreases interleukin-1 β secretion by human synovial fibroblasts and attenuates an acute inflammatory reaction in vivo. J Cell Mol Med 2012; 16:1274-85. [PMID: 21854541 PMCID: PMC3823080 DOI: 10.1111/j.1582-4934.2011.01412.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Oncostatin M (OSM) is a pleiotropic cytokine of the IL-6 family and displays both pro-inflammatory and anti-inflammatory activities. We studied the impact of OSM on the gene activation profile of human synovial cells, which play a central role in the progression of inflammatory responses in joints. In synovial cells stimulated with lipopolysaccharide and recombinant human granulocyte-macrophage colony-stimulating factor, recombinant human OSM and native OSM secreted by human granulocytes both reduced the gene expression and secretion of IL-1β and CXCL8, but increased that of IL-6 and CCL2. This impact on synovial cell activation was not obtained using IL-6 or leukaemia inhibitory factor. Signal transducer and activator of transcription-1 appeared to mediate the effects of OSM on stimulated human synovial fibroblasts. In the murine dorsal air pouch model of inflammation, OSM reduced the expression of the pro-inflammatory cytokines IL-1β and TNF-α in lining tissues, and their presence in the cavity. These results as a whole suggest an anti-inflammatory role for OSM, guiding inflammatory processes towards resolution.
Collapse
Affiliation(s)
- Aline Dumas
- Centre de Recherche en Rhumatologie et Immunologie du CHUQ, and Department of Microbiology-Infectiology and Immunology, Faculty of Medicine, Laval University, Quebec City, QC, Canada
| | | | | | | |
Collapse
|
50
|
|