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IL-17 Cytokines and Chronic Lung Diseases. Cells 2022; 11:cells11142132. [PMID: 35883573 PMCID: PMC9318387 DOI: 10.3390/cells11142132] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/27/2022] [Accepted: 07/05/2022] [Indexed: 12/12/2022] Open
Abstract
IL-17 cytokines are expressed by numerous cells (e.g., gamma delta (γδ) T, innate lymphoid (ILC), Th17, epithelial cells). They contribute to the elimination of bacteria through the induction of cytokines and chemokines which mediate the recruitment of inflammatory cells to the site of infection. However, IL-17-driven inflammation also likely promotes the progression of chronic lung diseases, such as chronic obstructive pulmonary disease (COPD), lung cancer, cystic fibrosis, and asthma. In this review, we highlight the role of IL-17 cytokines in chronic lung diseases.
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2
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Hall A, Abendroth J, Bolejack MJ, Ceska T, Dell’Aiera S, Ellis V, Fox D, François C, Muruthi MM, Prével C, Poullennec K, Romanov S, Valade A, Vanbellinghen A, Yano J, Geraerts M. Discovery and Characterization of a Novel Series of Chloropyrimidines as Covalent Inhibitors of the Kinase MSK1. ACS Med Chem Lett 2022; 13:1099-1108. [PMID: 35859861 PMCID: PMC9290008 DOI: 10.1021/acsmedchemlett.2c00134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
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We describe the identification and
characterization of a series
of covalent inhibitors of the C-terminal kinase domain (CTKD) of MSK1.
The initial hit was identified via a high-throughput screening and
represents a rare example of a covalent inhibitor which acts via an
SNAr reaction of a 2,5-dichloropyrimidine with a
cysteine residue (Cys440). The covalent mechanism of action was supported
by in vitro biochemical experiments and was confirmed
by mass spectrometry. Ultimately, the displacement of the 2-chloro
moiety was confirmed by crystallization of an inhibitor with the CTKD.
We also disclose the crystal structures of three compounds from this
series bound to the CTKD of MSK1, in addition to the crystal structures
of two unrelated RSK2 covalent inhibitors bound to the CTKD of MSK1.
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Affiliation(s)
- Adrian Hall
- UCB, Avenue de l’Industrie, Braine-L’Alleud 1420, Belgium
| | - Jan Abendroth
- UCB Seattle, 7869 NE Day Road West, Bainbridge Island, Washington 98110, United States
| | - Madison J. Bolejack
- UCB Seattle, 7869 NE Day Road West, Bainbridge Island, Washington 98110, United States
| | - Tom Ceska
- UCB, 216 Bath Road, Slough SL1 3WE, U.K
| | | | | | - David Fox
- UCB Seattle, 7869 NE Day Road West, Bainbridge Island, Washington 98110, United States
| | - Cyril François
- NovAliX, Avenue de l’Industrie, Braine-L’Alleud 1420, Belgium
| | - Muigai M. Muruthi
- UCB Seattle, 7869 NE Day Road West, Bainbridge Island, Washington 98110, United States
| | - Camille Prével
- UCB, Avenue de l’Industrie, Braine-L’Alleud 1420, Belgium
| | | | - Sergei Romanov
- NANOSYN, 3100 Central Expressway, Santa Clara, California 95051, United States
| | - Anne Valade
- UCB, Avenue de l’Industrie, Braine-L’Alleud 1420, Belgium
| | | | - Jason Yano
- UCB Boston, 87 Cambridge Park Drive, Cambridge, Massachusetts 02140, United States
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3
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Fung KY, Louis C, Metcalfe RD, Kosasih CC, Wicks IP, Griffin MDW, Putoczki TL. Emerging roles for IL-11 in inflammatory diseases. Cytokine 2021; 149:155750. [PMID: 34689057 DOI: 10.1016/j.cyto.2021.155750] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 12/16/2022]
Abstract
Interleukin-11 (IL-11) is a cytokine that has been strongly implicated in the pathogenesis of fibrotic diseases and solid malignancies. Elevated IL-11 expression is also associated with several non-malignant inflammatory diseases where its function remains less well-characterized. Here, we summarize current literature surrounding the contribution of IL-11 to the pathogenesis of autoimmune inflammatory diseases, including rheumatoid arthritis, multiple sclerosis, diabetes and systemic sclerosis, as well as other chronic inflammatory conditions such as periodontitis, asthma, chronic obstructive pulmonary disease, psoriasis and colitis.
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Affiliation(s)
- Ka Yee Fung
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Victoria 3052, Australia; Department of Medical Biology, University of Melbourne, Victoria 3053, Australia.
| | - Cynthia Louis
- Department of Medical Biology, University of Melbourne, Victoria 3053, Australia; Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Victoria 3052, Australia
| | - Riley D Metcalfe
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Technology Institute, University of Melbourne, Victoria 3010, Australia
| | - Clara C Kosasih
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Technology Institute, University of Melbourne, Victoria 3010, Australia
| | - Ian P Wicks
- Department of Medical Biology, University of Melbourne, Victoria 3053, Australia; Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Victoria 3052, Australia; Rheumatology Unit, The Royal Melbourne Hospital, Victoria 3050, Australia
| | - Michael D W Griffin
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Technology Institute, University of Melbourne, Victoria 3010, Australia
| | - Tracy L Putoczki
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Victoria 3052, Australia; Department of Medical Biology, University of Melbourne, Victoria 3053, Australia.
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4
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Nemska S, Daubeuf F, Obrecht A, Israel-Biet D, Stern M, Kessler R, Roux A, Tavakoli R, Villa P, Tissot A, Danger R, Reber L, Durand E, Foureau A, Brouard S, Magnan A, Frossard N. Overexpression of the MSK1 Kinase in Patients With Chronic Lung Allograft Dysfunction and Its Confirmed Role in a Murine Model. Transplantation 2021; 105:1212-1224. [PMID: 33560725 DOI: 10.1097/tp.0000000000003606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Chronic lung allograft dysfunction (CLAD) and its obstructive form, the obliterative bronchiolitis (OB), are the main long-term complications related to high mortality rate postlung transplantation. CLAD treatment lacks a significant success in survival. Here, we investigated a new strategy through inhibition of the proinflammatory mitogen- and stress-activated kinase 1 (MSK1) kinase. METHODS MSK1 expression was assessed in a mouse OB model after heterotopic tracheal allotransplantation. Pharmacological inhibition of MSK1 (H89, fasudil, PHA767491) was evaluated in the murine model and in a translational model using human lung primary fibroblasts in proinflammatory conditions. MSK1 expression was graded over time in biopsies from a cohort of CLAD patients. RESULTS MSK1 mRNA progressively increased during OB (6.4-fold at D21 posttransplantation). Inhibition of MSK1 allowed to counteract the damage to the epithelium (56% restoration for H89), and abolished the recruitment of MHCII+ (94%) and T cells (100%) at the early inflammatory phase of OB. In addition, it markedly decreased the late fibroproliferative obstruction in allografts (48%). MSK1 inhibitors decreased production of IL-6 (whose transcription is under the control of MSK1) released from human lung fibroblasts (96%). Finally, we confirmed occurrence of a 2.9-fold increased MSK1 mRNA expression in lung biopsies in patients at 6 months before CLAD diagnosis as compared to recipients with stable lung function. CONCLUSIONS These findings suggest the overall interest of the MSK1 kinase either as a marker or as a potential therapeutic target in lung dysfunction posttransplantation.
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Affiliation(s)
- Simona Nemska
- Laboratoire d'Innovation Thérapeutique UMR 7200, LabEx Medalis, CNRS, Faculté de Pharmacie, Université de Strasbourg, Illkirch, France
- Institute of Veterinary Physiology and Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - François Daubeuf
- Laboratoire d'Innovation Thérapeutique UMR 7200, LabEx Medalis, CNRS, Faculté de Pharmacie, Université de Strasbourg, Illkirch, France
- Plateforme de Chimie Biologie Intégrative de Strasbourg (PCBIS) UMS 3286 CNRS, Université de Strasbourg, Labex Medalis, 300 Bld Brant, Illkirch, France
| | - Adeline Obrecht
- Plateforme de Chimie Biologie Intégrative de Strasbourg (PCBIS) UMS 3286 CNRS, Université de Strasbourg, Labex Medalis, 300 Bld Brant, Illkirch, France
| | | | - Marc Stern
- Hôpital Foch, Suresnes, INRAe UMR 0892, Université de Versailles Saint-Quentin Paris-Saclay, Paris, France
| | - Romain Kessler
- Service de Pneumologie, CHU Strasbourg, Strasbourg, France
| | - Antoine Roux
- Hôpital Foch, Suresnes, INRAe UMR 0892, Université de Versailles Saint-Quentin Paris-Saclay, Paris, France
| | - Reza Tavakoli
- Institute of Veterinary Physiology and Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Pascal Villa
- Plateforme de Chimie Biologie Intégrative de Strasbourg (PCBIS) UMS 3286 CNRS, Université de Strasbourg, Labex Medalis, 300 Bld Brant, Illkirch, France
| | - Adrien Tissot
- CHU Nantes, Inserm, UMR 1064, Centre de Recherche en Transplantation et Immunologie, Nantes Université, ITUN, Nantes, France
- Service de Pneumologie, L'institut du thorax, CHU Nantes, Nantes, France
| | - Richard Danger
- CHU Nantes, Inserm, UMR 1064, Centre de Recherche en Transplantation et Immunologie, Nantes Université, ITUN, Nantes, France
- Centre d'Investigation Clinique en Biothérapie, Centre de Ressources Biologiques (CRB), Labex IGO, Nantes, France
| | - Laurent Reber
- Laboratoire d'Innovation Thérapeutique UMR 7200, LabEx Medalis, CNRS, Faculté de Pharmacie, Université de Strasbourg, Illkirch, France
| | - Eugénie Durand
- CHU Nantes, Inserm, UMR 1064, Centre de Recherche en Transplantation et Immunologie, Nantes Université, ITUN, Nantes, France
| | - Aurore Foureau
- CHU Nantes, Inserm, UMR 1064, Centre de Recherche en Transplantation et Immunologie, Nantes Université, ITUN, Nantes, France
- Service de Pneumologie, L'institut du thorax, CHU Nantes, Nantes, France
| | - Sophie Brouard
- CHU Nantes, Inserm, UMR 1064, Centre de Recherche en Transplantation et Immunologie, Nantes Université, ITUN, Nantes, France
- Centre d'Investigation Clinique en Biothérapie, Centre de Ressources Biologiques (CRB), Labex IGO, Nantes, France
| | - Antoine Magnan
- Service de Pneumologie, L'institut du thorax, CHU Nantes, Nantes, France
| | - Nelly Frossard
- Laboratoire d'Innovation Thérapeutique UMR 7200, LabEx Medalis, CNRS, Faculté de Pharmacie, Université de Strasbourg, Illkirch, France
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Mucosal acidosis elicits a unique molecular signature in epithelia and intestinal tissue mediated by GPR31-induced CREB phosphorylation. Proc Natl Acad Sci U S A 2021; 118:2023871118. [PMID: 33972436 DOI: 10.1073/pnas.2023871118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Metabolic changes associated with tissue inflammation result in significant extracellular acidosis (EA). Within mucosal tissues, intestinal epithelial cells (IEC) have evolved adaptive strategies to cope with EA through the up-regulation of SLC26A3 to promote pH homeostasis. We hypothesized that EA significantly alters IEC gene expression as an adaptive mechanism to counteract inflammation. Using an unbiased RNA sequencing approach, we defined the impact of EA on IEC gene expression to define molecular mechanisms by which IEC respond to EA. This approach identified a unique gene signature enriched in cyclic AMP response element-binding protein (CREB)-regulated gene targets. Utilizing loss- and gain-of-function approaches in cultured epithelia and murine colonoids, we demonstrate that EA elicits prominent CREB phosphorylation through cyclic AMP-independent mechanisms that requires elements of the mitogen-activated protein kinase signaling pathway. Further analysis revealed that EA signals through the G protein-coupled receptor GPR31 to promote induction of FosB, NR4A1, and DUSP1. These studies were extended to an in vivo murine model in conjunction with colonization of a pH reporter Escherichia coli strain that demonstrated significant mucosal acidification in the TNFΔARE model of murine ileitis. Herein, we observed a strong correlation between the expression of acidosis-associated genes with bacterial reporter sfGFP intensity in the distal ileum. Finally, the expression of this unique EA-associated gene signature was increased during active inflammation in patients with Crohn's disease but not in the patient control samples. These findings establish a mechanism for EA-induced signals during inflammation-associated acidosis in both murine and human ileitis.
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6
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Design, Synthesis and Biological Evaluation of Arylpyridin-2-yl Guanidine Derivatives and Cyclic Mimetics as Novel MSK1 Inhibitors. An Application in an Asthma Model. Molecules 2021; 26:molecules26020391. [PMID: 33450992 PMCID: PMC7828447 DOI: 10.3390/molecules26020391] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 01/23/2023] Open
Abstract
Mitogen- and Stress-Activated Kinase 1 (MSK1) is a nuclear kinase, taking part in the activation pathway of the pro-inflammatory transcription factor NF-kB and is demonstrating a therapeutic target potential in inflammatory diseases such as asthma, psoriasis and atherosclerosis. To date, few MSK1 inhibitors were reported. In order to identify new MSK1 inhibitors, a screening of a library of low molecular weight compounds was performed, and the results highlighted the 6-phenylpyridin-2-yl guanidine (compound 1a, IC50~18 µM) as a starting hit for structure-activity relationship study. Derivatives, homologues and rigid mimetics of 1a were designed, and all synthesized compounds were evaluated for their inhibitory activity towards MSK1. Among them, the non-cytotoxic 2-aminobenzimidazole 49d was the most potent at inhibiting significantly: (i) MSK1 activity, (ii) the release of IL-6 in inflammatory conditions in vitro (IC50~2 µM) and (iii) the inflammatory cell recruitment to the airways in a mouse model of asthma.
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7
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Ng B, Cook SA, Schafer S. Interleukin-11 signaling underlies fibrosis, parenchymal dysfunction, and chronic inflammation of the airway. Exp Mol Med 2020; 52:1871-1878. [PMID: 33262481 PMCID: PMC7705429 DOI: 10.1038/s12276-020-00531-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 01/16/2023] Open
Abstract
Interleukin (IL)-11 evolved as part of the innate immune response. In the human lung, IL-11 upregulation has been associated with viral infections and a range of fibroinflammatory diseases, including idiopathic pulmonary fibrosis. Transforming growth factor-beta (TGFβ) and other disease factors can initiate an autocrine loop of IL-11 signaling in pulmonary fibroblasts, which, in a largely ERK-dependent manner, triggers the translation of profibrotic proteins. Lung epithelial cells also express the IL-11 receptor and transition into a mesenchymal-like state in response to IL-11 exposure. In mice, therapeutic targeting of IL-11 with antibodies can arrest and reverse bleomycin-induced pulmonary fibrosis and inflammation. Intriguingly, fibroblast-specific blockade of IL-11 signaling has anti-inflammatory effects, which suggests that lung inflammation is sustained, in part, through IL-11 activity in the stroma. Proinflammatory fibroblasts and their interaction with the damaged epithelium may represent an important but overlooked driver of lung disease. Initially thought of as a protective cytokine, IL-11 is now increasingly recognized as an important determinant of lung fibrosis, inflammation, and epithelial dysfunction.
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Affiliation(s)
- Benjamin Ng
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, Singapore.,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Stuart A Cook
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, Singapore.,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore.,MRC-London Institute of Medical Sciences, Hammersmith Hospital Campus, London, United Kingdom.,National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Sebastian Schafer
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, Singapore. .,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore.
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8
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Kılıç A, Ameli A, Park JA, Kho AT, Tantisira K, Santolini M, Cheng F, Mitchel JA, McGill M, O'Sullivan MJ, De Marzio M, Sharma A, Randell SH, Drazen JM, Fredberg JJ, Weiss ST. Mechanical forces induce an asthma gene signature in healthy airway epithelial cells. Sci Rep 2020; 10:966. [PMID: 31969610 PMCID: PMC6976696 DOI: 10.1038/s41598-020-57755-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 12/23/2019] [Indexed: 12/27/2022] Open
Abstract
Bronchospasm compresses the bronchial epithelium, and this compressive stress has been implicated in asthma pathogenesis. However, the molecular mechanisms by which this compressive stress alters pathways relevant to disease are not well understood. Using air-liquid interface cultures of primary human bronchial epithelial cells derived from non-asthmatic donors and asthmatic donors, we applied a compressive stress and then used a network approach to map resulting changes in the molecular interactome. In cells from non-asthmatic donors, compression by itself was sufficient to induce inflammatory, late repair, and fibrotic pathways. Remarkably, this molecular profile of non-asthmatic cells after compression recapitulated the profile of asthmatic cells before compression. Together, these results show that even in the absence of any inflammatory stimulus, mechanical compression alone is sufficient to induce an asthma-like molecular signature.
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Affiliation(s)
- Ayşe Kılıç
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Asher Ameli
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Department of Physics, Northeastern University, Boston, MA, USA
| | - Jin-Ah Park
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Alvin T Kho
- Computational Health Informatics Program, Boston Children's Hospital, Boston, MA, USA
| | - Kelan Tantisira
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Marc Santolini
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Centre for Research and Interdisciplinarity (CRI), Paris, F-75014, France
| | - Feixiong Cheng
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA
- Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, 44195, USA
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, 44106, USA
| | - Jennifer A Mitchel
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Maureen McGill
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Michael J O'Sullivan
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Margherita De Marzio
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Amitabh Sharma
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Scott H Randell
- Marsico Lung Institute/Cystic Fibrosis Center, University of North Carolina, Chapel Hill, NC, USA
| | - Jeffrey M Drazen
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Jeffrey J Fredberg
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Scott T Weiss
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
- Program in Molecular Integrative Phyisological Sciences, Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA.
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9
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Abstract
Interleukin (IL)-11 belongs to the IL-6 family of cytokines, discovered over 30 years ago. While early studies focused on the ability of IL-11 to stimulate megakaryocytopoiesis, the importance of this cytokine to inflammatory disease and cancers is only just beginning to be uncovered. This review outlines recent advances in our understanding of IL-11 biology, and highlights the development of novel therapeutics with the potential for clinical targeting of signaling by this cytokine in multiple diseases.
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Affiliation(s)
- Paul M Nguyen
- a The Walter and Eliza Hall Institute of Medical Research , Victoria , Australia
- b The Department of Medical Biology, The University of Melbourne , Victoria , Australia
| | - Suad M Abdirahman
- a The Walter and Eliza Hall Institute of Medical Research , Victoria , Australia
- b The Department of Medical Biology, The University of Melbourne , Victoria , Australia
| | - Tracy L Putoczki
- a The Walter and Eliza Hall Institute of Medical Research , Victoria , Australia
- b The Department of Medical Biology, The University of Melbourne , Victoria , Australia
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10
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Neutralization of either IL-17A or IL-17F is sufficient to inhibit house dust mite induced allergic asthma in mice. Clin Sci (Lond) 2017; 131:2533-2548. [PMID: 29026003 DOI: 10.1042/cs20171034] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 08/24/2017] [Accepted: 08/29/2017] [Indexed: 01/09/2023]
Abstract
T helper (Th)17 immune response participates in allergic lung inflammation and asthma is reduced in the absence of interleukin (IL)-17 in mice. Since IL-17A and IL-17F are induced and bind the shared receptor IL-17RA, we asked whether both IL-17A and IL-17F contribute to house dust mite (HDM) induced asthma. We report that allergic lung inflammation is attenuated in absence of either IL-17A or IL-17F with reduced airway hyperreactivity, eosinophilic inflammation, goblet cell hyperplasia, cytokine and chemokine production as found in absence of IL-17RA. Furthermore, specific antibody neutralization of either IL-17A or IL-17F given during the sensitization phase attenuated allergic lung inflammation and airway hyperreactivity. In vitro activation by HDM of primary dendritic cells revealed a comparable induction of CXCL1 and IL-6 expression and the response to IL-17A and IL-17F relied on IL-17RA signaling via the adaptor protein act1 in fibroblasts. Therefore, HDM-induced allergic respiratory response depends on IL-17RA via act1 signaling and inactivation of either IL-17A or IL-17F is sufficient to attenuate allergic asthma in mice.
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11
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Hatta M, Surachmanto EE, Islam AA, Wahid S. Expression of mRNA IL-17F and sIL-17F in atopic asthma patients. BMC Res Notes 2017; 10:202. [PMID: 28606156 PMCID: PMC5469059 DOI: 10.1186/s13104-017-2517-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 05/30/2017] [Indexed: 12/11/2022] Open
Abstract
Background Asthma is a chronic inflammatory disorder of airway that involves many cells and elements. Chronic inflammation caused by increase Airway hyperresponsiveness that cause recurrent episodic symptoms of breathlessness, wheezing, chest tightness and coughing, especially at night or early morning. Interleukin 17F is a cytokine that plays an important role in the pathophysiology of asthma attacks. Some studies show a variety of IL-17F roles in the pathogenesis of airway inflammation due to an allergic reaction. Results The study was conducted at the Prof. Dr. R. D. Kandou Manado Hospital, Indonesia. Samples were taken continuously until the number of meant samples was achieved. Blood samples were collected from 40 atopic asthmatic patients. From statistical analysis based on the hypothesis, there was positive correlation between mRNA levels of IL-17F and IL-17F in atopic asthmatic patient (p = 0.000 and r = 0.988). Conclusions According these data suggest that levels of mRNA IL-17F and IL17F might be useful parameters for the diagnosis of atopic asthma patient.
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Affiliation(s)
- Mochammad Hatta
- Molecular Biology and Immunology Laboratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia.
| | - Eko E Surachmanto
- Allergy Immunology Division, Department of Internal Medicine, Faculty of Medicine, Sam Ratulangi University, Manado, Indonesia
| | - Andi Asadul Islam
- Department of Neurosurgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Syarifuddin Wahid
- Department of Pathology Anatomy, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
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12
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Pulmonary microRNA profiles identify involvement of Creb1 and Sec14l3 in bronchial epithelial changes in allergic asthma. Sci Rep 2017; 7:46026. [PMID: 28383034 PMCID: PMC5382551 DOI: 10.1038/srep46026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 03/08/2017] [Indexed: 12/14/2022] Open
Abstract
Asthma is highly prevalent, but current therapies cannot influence the chronic course of the disease. It is thus important to understand underlying early molecular events. In this study, we aimed to use microRNAs (miRNAs) - which are critical regulators of signaling cascades - to identify so far uncharacterized asthma pathogenesis pathways. Therefore, deregulation of miRNAs was assessed in whole lungs from mice with ovalbumin (OVA)-induced allergic airway inflammation (AAI). In silico predicted target genes were confirmed in reporter assays and in house-dust-mite (HDM) induced AAI and primary human bronchial epithelial cells (NHBE) cultured at the air-liquid interface. We identified and validated the transcription factor cAMP-responsive element binding protein (Creb1) and its transcriptional co-activators (Crtc1-3) as targets of miR-17, miR-144, and miR-21. Sec14-like 3 (Sec14l3) - a putative target of Creb1 - was down-regulated in both asthma models and in NHBE cells upon IL13 treatment, while it’s expression correlated with ciliated cell development and decreased along with increasing goblet cell metaplasia. Finally, we propose that Creb1/Crtc1-3 and Sec14l3 could be important for early responses of the bronchial epithelium to Th2-stimuli. This study shows that miRNA profiles can be used to identify novel targets that would be overlooked in mRNA based strategies.
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13
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Homma T, Kato A, Bhushan B, Norton JE, Suh LA, Carter RG, Gupta DS, Schleimer RP. Role of Aspergillus fumigatus in Triggering Protease-Activated Receptor-2 in Airway Epithelial Cells and Skewing the Cells toward a T-helper 2 Bias. Am J Respir Cell Mol Biol 2016; 54:60-70. [PMID: 26072921 DOI: 10.1165/rcmb.2015-0062oc] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Aspergillus fumigatus (AF) infection and sensitization are common and promote Th2 disease in individuals with asthma. Innate immune responses of bronchial epithelial cells are now known to play a key role in determination of T cell responses upon encounter with inhaled pathogens. We have recently shown that extracts of AF suppress JAK-STAT signaling in epithelial cells and thus may promote Th2 bias. To elucidate the impact of AF on human bronchial epithelial cells, we tested the hypothesis that AF can modulate the response of airway epithelial cells to favor a Th2 response and explored the molecular mechanism of the effect. Primary normal human bronchial epithelial (NHBE) cells were treated with AF extract or fractionated AF extract before stimulation with poly I:C or infection with human rhinovirus serotype 16 (HRV16). Expression of CXCL10 mRNA (real-time RT-PCR) and protein (ELISA) were measured as markers of IFN-mediated epithelial Th1-biased responses. Western blot was performed to evaluate expression of IFN regulatory factor-3 (IRF-3), NF-κB, and tyrosine-protein phosphatase nonreceptor type 11 (PTPN11), which are other markers of Th1 skewing. Knockdown experiments for protease-activated receptor-2 (PAR-2) and PTPN11 were performed to analyze the role of PAR-2 in the mechanism of suppression by AF. AF and a high-molecular-weight fraction of AF extract (HMW-AF; > 50 kD) profoundly suppressed poly I:C- and HRV16-induced expression of both CXCL10 mRNA and protein from NHBE cells via a mechanism that relied upon PAR-2 activation. Both AF extract and a specific PAR-2 activator (AC-55541) suppressed the poly I:C activation of phospho-IRF-3 without affecting activation of NF-κB. Furthermore, HMW-AF extract enhanced the expression of PTPN11, a phosphatase known to inhibit IFN signaling, and concurrently suppressed poly I:C-induced expression of both CXCL10 mRNA and protein from NHBE cells. These results show that exposure of bronchial epithelial cells to AF extract suppressed poly I:C and HRV16 signaling via a mechanism shown to involve activation of PAR-2 and PTPN11. This action of AF may promote viral disease exacerbations and may skew epithelial cells to promote Th2 inflammation in allergic airway disorders mediated or exacerbated by AF, such as asthma and chronic rhinosinusitis.
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Affiliation(s)
- Tetsuya Homma
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.,2 Division of Respiratory Medicine and Allergology, Department of Internal Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Atsushi Kato
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Bharat Bhushan
- 3 Division of Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago and the Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - James E Norton
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lydia A Suh
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Roderick G Carter
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Dave S Gupta
- 4 Department of Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan
| | - Robert P Schleimer
- 1 Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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14
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Bourgoin SG, Hui W. Role of mitogen- and stress-activated kinases in inflammatory arthritis. World J Pharmacol 2015; 4:265-273. [DOI: 10.5497/wjp.v4.i4.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 09/10/2015] [Accepted: 10/19/2015] [Indexed: 02/06/2023] Open
Abstract
Lysophosphatidic acid (LPA) is a pleiotropic lipid mediator that promotes motility, survival, and the synthesis of chemokines/cytokines in human fibroblast-like synoviocytes (FLS) from patients with rheumatoid arthritis. LPA activates several proteins within the mitogen activated protein (MAP) kinase signaling network, including extracellular signal-regulated kinases (ERK) 1/2 and p38 MAP kinase (MAPK). Upon docking to mitogen- and stress-activated kinases (MSKs), ERK1/2 and p38 MAPK phosphorylate serine and threonine residues within its C-terminal domain and cause autophosphorylation of MSKs. Activated MSKs can then directly phosphorylate cAMP response element-binding protein (CREB) at Ser133 in FLS. Phosphorylation of CREB by MSKs is essential for the production of pro-inflammatory and anti-inflammatory cytokines. However, other downstream effectors of MSK1/2 such as nuclear factor-kappa B, histone H3, and high mobility group nucleosome binding domain 1 may also regulate gene expression in immune cells involved in disease pathogenesis. MSKs are master regulators of cell function that integrate signals induced by growth factors, pro-inflammatory cytokines, and cellular stresses, as well as those induced by LPA.
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15
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Ota K, Kawaguchi M, Fujita J, Kokubu F, Huang SK, Morishima Y, Matsukura S, Kurokawa M, Ishii Y, Satoh H, Sakamoto T, Hizawa N. Synthetic double-stranded RNA induces interleukin-32 in bronchial epithelial cells. Exp Lung Res 2015; 41:335-43. [DOI: 10.3109/01902148.2015.1033569] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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16
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Zhang X, Tao Y, Chopra M, Dujmovic-Basuroski I, Jin J, Tang Y, Drulovic J, Markovic-Plese S. IL-11 Induces Th17 Cell Responses in Patients with Early Relapsing-Remitting Multiple Sclerosis. THE JOURNAL OF IMMUNOLOGY 2015; 194:5139-49. [DOI: 10.4049/jimmunol.1401680] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 03/23/2015] [Indexed: 12/31/2022]
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Dragon S, Hirst SJ, Lee TH, Gounni AS. IL-17A mediates a selective gene expression profile in asthmatic human airway smooth muscle cells. Am J Respir Cell Mol Biol 2014; 50:1053-63. [PMID: 24393021 PMCID: PMC4068909 DOI: 10.1165/rcmb.2012-0267oc] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Accepted: 12/16/2013] [Indexed: 12/25/2022] Open
Abstract
Airway smooth muscle (ASM) cells are thought to contribute to the pathogenesis of allergic asthma by orchestrating and perpetuating airway inflammation and remodeling responses. In this study, we evaluated the IL-17RA signal transduction and gene expression profile in ASM cells from subjects with mild asthma and healthy individuals. Human primary ASM cells were treated with IL-17A and probed by the Affymetrix GeneChip array, and gene targets were validated by real-time quantitative RT-PCR. Genomic analysis underlined the proinflammatory nature of IL-17A, as multiple NF-κB regulatory factors and chemokines were induced in ASM cells. Transcriptional regulators consisting of primary response genes were overrepresented and displayed dynamic expression profiles. IL-17A poorly enhanced IL-1β or IL-22 gene responses in ASM cells from both subjects with mild asthma and healthy donors. Interestingly, protein modifications to the NF-κB regulatory network were not observed after IL-17A stimulation, although oscillations in IκBε expression were detected. ASM cells from subjects with mild asthma up-regulated more genes with greater overall variability in response to IL-17A than from healthy donors. Finally, in response to IL-17A, ASM cells displayed rapid activation of the extracellular signal-regulated kinase/ribosomal S6 kinase signaling pathway and increased nuclear levels of phosphorylated extracellular signal-regulated kinase. Taken together, our results suggest that IL-17A mediated modest gene expression response, which, in cooperation with the NF-κB signaling network, may regulate the gene expression profile in ASM cells.
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Affiliation(s)
- Stéphane Dragon
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Stuart J. Hirst
- Department of Physiology, Monash University, Melbourne, Victoria, Australia; and
| | - Tak H. Lee
- Division of Asthma, Allergy, and Lung Biology, King’s College London, Medical Research Council and Asthma United Kingdom Centre in Allergic Mechanisms of Asthma, London, United Kingdom
| | - Abdelilah S. Gounni
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada
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Ota K, Kawaguchi M, Matsukura S, Kurokawa M, Kokubu F, Fujita J, Morishima Y, Huang SK, Ishii Y, Satoh H, Hizawa N. Potential involvement of IL-17F in asthma. J Immunol Res 2014; 2014:602846. [PMID: 24829928 PMCID: PMC4009148 DOI: 10.1155/2014/602846] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 12/03/2013] [Accepted: 12/05/2013] [Indexed: 01/13/2023] Open
Abstract
The expression of IL-17F is seen in the airway of asthmatics and its level is correlated with disease severity. Several studies have demonstrated that IL-17F plays a pivotal role in allergic airway inflammation and induces several asthma-related molecules such as CCL20. IL-17F-induced CCL20 may attract Th17 cells into the airway resulting in the recruitment of additional Th17 cells to enhance allergic airway inflammation. We have recently identified, for the first time, that bronchial epithelial cells are its novel cell source in response to IL-33 via ST2-ERK1/2-MSK1 signaling pathway. The receptor for IL-17F is the heterodimeric complex of IL-17RA and IL-17RC, and IL-17F activates many signaling pathways. In a case-control study of 867 unrelated Japanese subjects, a His161 to Arg161 (H161R) substitution in the third exon of the IL-17F gene was associated with asthma. In atopic patients with asthma, prebronchodilator baseline FEV1/FVC values showed a significant association with the H161R variant. Moreover, this variant is a natural antagonist for the wild-type IL-17F. Moreover, IL-17F is involved in airway remodeling and steroid resistance. Hence, IL-17F may play an orchestrating role in the pathogenesis of asthma and may provide a valuable therapeutic target for development of novel strategies.
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Affiliation(s)
- Kyoko Ota
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Mio Kawaguchi
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Satoshi Matsukura
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, 1-30 Aoba-ku, Yokohama 227-8501, Japan
| | - Masatsugu Kurokawa
- Division of Allergy and Respiratory Medicine, Department of Internal Medicine, Showa University, School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8666, Japan
| | - Fumio Kokubu
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, 1-30 Aoba-ku, Yokohama 227-8501, Japan
| | - Junichi Fujita
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Yuko Morishima
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Shau-Ku Huang
- Johns Hopkins University, Asthma and Allergy Center, 5501 Hopkins Bayview Circle, Baltimore, MD 21224-6801, USA
- National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan
| | - Yukio Ishii
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hiroaki Satoh
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Nobuyuki Hizawa
- Division of Clinical Medicine, Department of Respiratory Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
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19
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Moens U, Kostenko S, Sveinbjørnsson B. The Role of Mitogen-Activated Protein Kinase-Activated Protein Kinases (MAPKAPKs) in Inflammation. Genes (Basel) 2013; 4:101-33. [PMID: 24705157 PMCID: PMC3899974 DOI: 10.3390/genes4020101] [Citation(s) in RCA: 139] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 03/18/2013] [Accepted: 03/20/2013] [Indexed: 01/18/2023] Open
Abstract
Mitogen-activated protein kinase (MAPK) pathways are implicated in several cellular processes including proliferation, differentiation, apoptosis, cell survival, cell motility, metabolism, stress response and inflammation. MAPK pathways transmit and convert a plethora of extracellular signals by three consecutive phosphorylation events involving a MAPK kinase kinase, a MAPK kinase, and a MAPK. In turn MAPKs phosphorylate substrates, including other protein kinases referred to as MAPK-activated protein kinases (MAPKAPKs). Eleven mammalian MAPKAPKs have been identified: ribosomal-S6-kinases (RSK1-4), mitogen- and stress-activated kinases (MSK1-2), MAPK-interacting kinases (MNK1-2), MAPKAPK-2 (MK2), MAPKAPK-3 (MK3), and MAPKAPK-5 (MK5). The role of these MAPKAPKs in inflammation will be reviewed.
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Affiliation(s)
- Ugo Moens
- Molecular Inflammation Research Group, Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, NO-9037 Tromsø, Norway.
| | - Sergiy Kostenko
- Molecular Inflammation Research Group, Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, NO-9037 Tromsø, Norway.
| | - Baldur Sveinbjørnsson
- Molecular Inflammation Research Group, Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, NO-9037 Tromsø, Norway.
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20
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Vittal R, Fan L, Greenspan DS, Mickler EA, Gopalakrishnan B, Gu H, Benson HL, Zhang C, Burlingham W, Cummings OW, Wilkes DS. IL-17 induces type V collagen overexpression and EMT via TGF-β-dependent pathways in obliterative bronchiolitis. Am J Physiol Lung Cell Mol Physiol 2012; 304:L401-14. [PMID: 23262228 DOI: 10.1152/ajplung.00080.2012] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Obliterative bronchiolitis (OB), a fibrotic airway lesion, is the leading cause of death after lung transplantation. Type V collagen [col(V)] overexpression and IL-17-mediated anti-col(V) immunity are key contributors to OB pathogenesis. Here, we report a previously undefined role of IL-17 in inducing col(V) overexpression, leading to epithelial mesenchymal transition (EMT) and subsequent OB. We observed IL-17-mediated induction of col(V) α1 chains [α1 (V)] in normal airway epithelial cells in vitro and detected α1 (V)-specific antibodies in bronchoalveolar lavage fluid of lung transplant patients. Overexpression of IL-17 and col(V) was detected in OB lesions in patient lung biopsies and in a murine OB model. IL-17 is shown to induce EMT, TGF-β mRNA expression, and SMAD3 activation, whereas downregulating SMAD7 expression in vitro. Pharmacological inhibition of TGF-βRI tyrosine kinase, p38 MAPK, or focal adhesion kinase prevented col(V) overexpression and EMT. In murine orthotopic lung transplants, neutralizing IL-17 significantly decreased TGF-β mRNA and protein expression and prevented epithelial repair/OB. Our findings highlight a feed-forward loop between IL-17 and TGF-β, leading to induction of col(V) and associated epithelial repair, thus providing one possible link between autoimmunity and OB after lung transplantation.
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Affiliation(s)
- Ragini Vittal
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
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21
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Reber LL, Daubeuf F, Nemska S, Frossard N. The AGC kinase inhibitor H89 attenuates airway inflammation in mouse models of asthma. PLoS One 2012. [PMID: 23189147 PMCID: PMC3506657 DOI: 10.1371/journal.pone.0049512] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND H89 is a potent inhibitor of Protein Kinase A (PKA) and Mitogen- and Stress-Activated protein Kinase 1 (MSK1) with some inhibitory activity on other members of the AGC kinase family. H89 has been extensively used in vitro but its anti-inflammatory potential in vivo has not been reported to date. To assess the anti-inflammatory properties of H89 in mouse models of asthma. METHODOLOGY/PRINCIPAL FINDINGS Mice were sensitized intraperitoneally (i.p.) to ovalbumin (OVA) with or without alum, and challenged intranasally with OVA. H89 (10 mg/kg) or vehicle was given i.p. two hours before each OVA challenge. Airway hyperresponsiveness (AHR) was assessed by whole-body barometric plethysmography. Inflammation was assessed by the total and differential cell counts and IL-4 and IL-5 levels in bronchoalveolar lavage (BAL) fluid. Lung inflammation, mucus production and mast cell numbers were analyzed after histochemistry. We show that treatment with H89 reduces AHR, lung inflammation, mast cell numbers and mucus production. H89 also inhibits IL-4 and IL-5 production and infiltration of eosinophils, neutrophils and lymphocytes in BAL fluid. CONCLUSIONS/SIGNIFICANCE Taken together, our findings implicate that blockade of AGC kinases may have therapeutic potential for the treatment of allergic airway inflammation.
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Affiliation(s)
- Laurent L. Reber
- Laboratoire d’Innovation Thérapeutique, UMR 7200 CNRS-Université de Strasbourg, Faculté de Pharmacie, Illkirch, France
| | - François Daubeuf
- Laboratoire d’Innovation Thérapeutique, UMR 7200 CNRS-Université de Strasbourg, Faculté de Pharmacie, Illkirch, France
| | - Simona Nemska
- Laboratoire d’Innovation Thérapeutique, UMR 7200 CNRS-Université de Strasbourg, Faculté de Pharmacie, Illkirch, France
| | - Nelly Frossard
- Laboratoire d’Innovation Thérapeutique, UMR 7200 CNRS-Université de Strasbourg, Faculté de Pharmacie, Illkirch, France
- * E-mail:
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22
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El-Hashim AZ, Renno WM, Raghupathy R, Abduo HT, Akhtar S, Benter IF. Angiotensin-(1-7) inhibits allergic inflammation, via the MAS1 receptor, through suppression of ERK1/2- and NF-κB-dependent pathways. Br J Pharmacol 2012; 166:1964-76. [PMID: 22339213 DOI: 10.1111/j.1476-5381.2012.01905.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND PURPOSE Angiotensin-(1-7) [Ang-(1-7)] has anti-inflammatory effects in models of cardiovascular disease and arthritis, but its effects in asthma are unknown. We investigated whether Ang-(1-7) has anti-inflammatory actions in a murine model of asthma. EXPERIMENTAL APPROACH The effects of Ang-(1-7) alone or in combination with the MAS1 receptor antagonist, A779, were evaluated over a 4 day period in an ovalbumin-challenged mouse model of allergic asthma. On day 5, bronchoalveolar lavage was performed, and lungs were sectioned and assessed histologically for quantification of goblet cells, perivascular and peribronchial inflammation and fibrosis. Biochemical analysis of the pro-inflammatory ERK1/2 and IκB-α was assessed. In addition, the effect of Ang-(1-7) on proliferation of human peripheral blood mononuclear cells (HPBMC) was investigated. KEY RESULTS Ang-(1-7) attenuated ovalbumin-induced increases in total cell counts, eosinophils, lymphocytes and neutrophils. Ang-(1-7) also decreased the ovalbumin-induced perivascular and peribronchial inflammation, fibrosis and goblet cell hyper/metaplasia. Additionally, Ang-(1-7) reduced the ovalbumin-induced increase in the phosphorylation of ERK1/2 and IκB-α. These effects of Ang-(1-7) were reversed by the MAS1 receptor antagonist A779. Furthermore, Ang-(1-7) inhibited phytohaemagglutinin (PHA)-induced HPBMC proliferation. CONCLUSION AND IMPLICATIONS Ang-(1-7), via its MAS1 receptor, acts as an anti-inflammatory pathway in allergic asthma, implying that activation of the MAS1 receptor may represent a novel approach to asthma therapy.
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Affiliation(s)
- Ahmed Z El-Hashim
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Kuwait University, Kuwait.
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23
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Faber TE, Groen H, Welfing M, Jansen KJG, Bont LJ. Specific increase in local IL-17 production during recovery from primary RSV bronchiolitis. J Med Virol 2012; 84:1084-8. [PMID: 22585726 DOI: 10.1002/jmv.23291] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Although Respiratory syncytial virus (RSV) bronchiolitis is the most important cause of hospital admission for infants during the winter season, the pathogenesis is largely unknown. Interleukin-17 (IL-17) concentrations were studied in nasopharyngeal aspirates from 21 non-ventilated and 17 ventilated infants admitted to hospital with RSV bronchiolitis at time of admission and discharge from the hospital. On admission, nasopharyngeal concentrations of most cytokines and chemokines were lower in non-ventilated infants than in ventilated infants, reaching statistical significance for Eotaxin, IL-1α, and IL-6. During course of disease, nasopharyngeal concentrations of most cytokines and chemokines decreased, reaching statistical significance for IL-6 and IP-10. However, nasopharyngeal IL-17 concentrations were higher at discharge than at admission in children with non-ventilated RSV disease (209-101 pg/ml, P = 0.008), a response pattern not observed in ventilated RSV patients nor for other cytokines or chemokines. It is speculated that local IL-17 production may be involved during convalescence from RSV bronchiolitis in non-ventilated patients by facilitating innate and adaptive antiviral immune responses. The role of IL-17 in the pathogenesis of RSV bronchiolitis is to be explored further.
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Affiliation(s)
- Tina E Faber
- Department of Pediatrics, Medical Center Leeuwarden, Leeuwarden, The Netherlands.
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24
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Fujita J, Kawaguchi M, Kokubu F, Ohara G, Ota K, Huang SK, Morishima Y, Ishii Y, Satoh H, Sakamoto T, Hizawa N. Interleukin-33 induces interleukin-17F in bronchial epithelial cells. Allergy 2012; 67:744-50. [PMID: 22540331 DOI: 10.1111/j.1398-9995.2012.02825.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND IL-33 is clearly expressed in the airway of patients with asthma, but its role in asthma has not yet been fully understood. IL-17F is also involved in the pathogenesis of asthma. However, the regulatory mechanisms of IL-17F expression remain to be defined. To further indentify the role of IL-33 in asthma, we investigated the expression of IL-17F by IL-33 in bronchial epithelial cells and its signaling mechanisms. METHODS Bronchial epithelial cells were stimulated with IL-33. The levels of IL-17F expression were analyzed using real-time PCR and ELISA. Next, the involvement of ST2, MAP kinases, and mitogen- and stress-activated protein kinase1 (MSK1) was determined by Western blot analyses. Various kinase inhibitors and anti-ST2 neutralizing Abs were added to the culture to identify the key signaling events leading to the expression of IL-17F, in conjunction with the use of short interfering RNAs (siRNAs) targeting MSK1. RESULTS IL-33 significantly induced IL-17F gene and protein expression. The receptor for IL-33, ST2, was expressed in bronchial epithelial cells. Among MAP kinases, IL-33 phosphorylated ERK1/2, but not p38MAPK and JNK. It was inhibited by the pretreatment of anti-ST2 neutralizing (blocking) Abs. MEK inhibitor significantly blocked IL-17F production. Moreover, IL-33 phosphorylated MSK1, and MEK inhibitor diminished its phosphorylation. Finally, MSK1 inhibitors and transfection of the siRNAs targeting MSK1 significantly blocked the IL-17F expression. CONCLUSIONS IL-33 induces IL-17F via ST2-ERK1/2-MSK1 signaling pathway in bronchial epithelial cells. These data suggest that the IL-33/IL-17F axis is involved in allergic airway inflammation and may be a novel therapeutic target.
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Affiliation(s)
- J. Fujita
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - M. Kawaguchi
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - F. Kokubu
- Department of Respiratory Medicine; Showa University Fujigaoka Hospital; Yokohama; Japan
| | - G. Ohara
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - K. Ota
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | | | - Y. Morishima
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - Y. Ishii
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - H. Satoh
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - T. Sakamoto
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
| | - N. Hizawa
- Department of Pulmonary Medicine; Institute of Clinical Medicine; University of Tsukuba; Ibaraki; Japan
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25
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Oishi Y, Watanabe Y, Shinoda S, Naka M, Ozawa Y, Matsuyama T, Morozumi K, Fuke Y. The IL6 gene polymorphism -634C>G and IL17F gene polymorphism 7488T>C influence bone mineral density in young and elderly Japanese women. Gene 2012; 504:75-83. [PMID: 22579472 DOI: 10.1016/j.gene.2012.04.054] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Revised: 04/14/2012] [Accepted: 04/19/2012] [Indexed: 01/22/2023]
Abstract
Osteoporosis is an important public health problem because of the significant morbidity and mortality associated with its complications, particularly fractures. An important clinical risk factor in the pathogenesis of osteoporosis is the presence of genetic polymorphisms in susceptibility genes. However, few studies have investigated the relevance of these polymorphisms in premenopausal women. Recent studies have demonstrated interactions between bone and immune cells, and that cytokines produced by immune cells regulate bone turnover. In this study, we examined the associations between bone mineral density (BMD) and polymorphisms in genes encoding interleukin (IL)-6 (-634C>G; rs1800796), tumor necrosis factor (TNF)-α (-308G>A; rs1800629), IL-17F (7488T>C; rs763780), transforming growth factor (TGF)-β (869T>C; rs1800470), osteoprotegerin (OPG; 163A>G; rs3102735) and methylenetetrahydrofolate reductase (MTHFR; 677C>T; rs1801133) in young and elderly Japanese women. Whole-body, lumbar spine (L(1) or L(2)-L(4)), and femoral neck BMD were measured in 100 young subjects (18-23 years), and 100 elderly subjects (60-83 years). Whole-body, lumbar spine, and femoral neck BMD were 1.13±0.06, 1.14±0.12, and 1.00±0.11 g/cm(2), respectively, in young subjects, and 0.92±0.09, 0.86±0.15, and 0.63±0.10 g/cm(2), respectively, in elderly subjects. The frequencies of the IL-6 CC, CG, and GG genotypes were 48%, 49%, and 3%, respectively. The frequencies of the IL17F TT, TC, and CC genotypes were 79%, 15%, and 6%, respectively, in young subjects. Polymorphisms of the IL-6 and IL17F genes were significantly associated with BMD. To our knowledge, this is the first report to examine these associations in a cohort of 200 Japanese women.
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Affiliation(s)
- Yoshie Oishi
- Department of Health Promotion Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 1-1 Minamiosawa, Hachioji, Tokyo 192-0397, Japan.
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Lecureur V, Arzel M, Ameziane S, Houlbert N, Le Vee M, Jouneau S, Fardel O. MAPK- and PKC/CREB-dependent induction of interleukin-11 by the environmental contaminant formaldehyde in human bronchial epithelial cells. Toxicology 2012; 292:13-22. [DOI: 10.1016/j.tox.2011.11.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Revised: 11/10/2011] [Accepted: 11/17/2011] [Indexed: 01/05/2023]
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Ay ZY, Yılmaz G, Ozdem M, Koçak H, Sütçü R, Uskun E, Tonguç MÖ, Kırzıoğlu FY. The gingival crevicular fluid levels of interleukin-11 and interleukin-17 in patients with aggressive periodontitis. J Periodontol 2012; 83:1425-31. [PMID: 22248221 DOI: 10.1902/jop.2012.110585] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The balance (ratio) of anti-inflammatory and proinflammatory cytokines is thought to play an important role in the pathogenesis of chronic periodontitis. Moreover, the imbalance of anti-inflammatory/proinflammatory cytokines may modulate disease progression in aggressive periodontitis (AgP). This study aims to investigate the levels of interleukin (IL)-11 and IL-17 and their ratio in gingival crevicular fluid (GCF) in patients with AgP. METHODS This study included 20 patients with generalized AgP (GAgP) and 18 healthy controls (HC). For each patient, the values of clinical parameters, such as gingival index, plaque index, probing depth, and clinical attachment level, were recorded. Levels of IL-11 and IL-17 in GCF samples were evaluated using enzyme-linked immunosorbent assay. The values of clinical parameters, cytokine levels, and the ratios of cytokines were evaluated. RESULTS The values of all the clinical parameters were significantly higher in the GAgP group than in the HC group (P < 0.001). The total amount and concentration of IL-11 and the concentration of the IL-17 and IL-11/IL-17 ratio were significantly lower in the GAgP group than in the HC group (P < 0.001). The total amount of IL-17 was not significantly different between the groups (P = 0.317). CONCLUSIONS The IL-11/IL-17 ratio was decreased in the GAgP group because of the decreased IL-11 levels. The IL-11/IL-17 axis and the link between IL-17 and neutrophil function disorders in AgP should be investigated to clarify the role of the IL-11/IL-17 axis and its balance and imbalance in the pathogenesis of AgP.
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Affiliation(s)
- Zuhal Yetkin Ay
- Department of Periodontology, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey.
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Lin CC, Shih CH, Yang YL, Bien MY, Lin CH, Yu MC, Sureshbabu M, Chen BC. Thrombin induces inducible nitric oxide synthase expression via the MAPK, MSK1, and NF-κB signaling pathways in alveolar macrophages. Eur J Pharmacol 2011; 672:180-7. [DOI: 10.1016/j.ejphar.2011.10.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 09/28/2011] [Accepted: 10/02/2011] [Indexed: 12/17/2022]
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IL-17F Induces CCL20 in Bronchial Epithelial Cells. J Allergy (Cairo) 2011; 2011:587204. [PMID: 22013453 PMCID: PMC3195431 DOI: 10.1155/2011/587204] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Accepted: 08/08/2011] [Indexed: 11/19/2022] Open
Abstract
IL-17F plays a crucial role in airway inflammatory diseases including asthma, but its function has not been fully elucidated. CCL20 is also involved in allergic airway inflammation, while its regulatory mechanisms remain to be defined. To further identify a novel role of IL-17F, the expression of CCL20 by IL-17F in bronchial epithelial cells and the signaling mechanisms involved were investigated. Bronchial epithelial cells were stimulated with IL-17F, and the levels of CCL20 gene and protein measured, with the effects of the addition of various kinase inhibitors and siRNAs also investigated. IL-17F significantly induced the expression of CCL20 gene and protein. Pretreatment with inhibitors for MEK1/2, Raf1 and MSK1, and overexpression of a Raf1 dominant-negative mutant significantly diminished IL-17F-induced CCL20 production. Moreover, transfection of the siRNAs targeting MSK1, p90RSK, and CREB blocked CCL20 expression. These findings suggest that IL-17F is able to induce CCL20 via Raf1-MEK1/2-ERK1/2-MSK1/p90RSK-CREB signaling pathway in bronchial epithelial cells. The IL-17F/CCL20 axis may be a novel pharmacological target for asthma.
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Miyagaki Y, Kanemori Y, Baba T. Possible involvement of mitogen- and stress-activated protein kinase 1, MSK1, in metaphase-II arrest through phosphorylation of EMI2 in mouse oocytes. Dev Biol 2011; 359:73-81. [PMID: 21924255 DOI: 10.1016/j.ydbio.2011.08.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 08/24/2011] [Accepted: 08/29/2011] [Indexed: 11/18/2022]
Abstract
Ovulated oocytes are arrested at the metaphase of second meiotic division. The metaphase-II arrest in Xenopus oocytes is regulated by RSKs located downstream of the Mos-MAPK pathway. In mice, other kinase(s) besides RSKs may be responsible for the metaphase-II arrest, because RSK1/RSK2/RSK3-triple knockout mice exhibit no obvious phenotype. Here, we show the subcellular localization and possible role of mitogen- and stress-activated kinase 1, MSK1 known as another downstream kinase of the Mos-MAPK pathway, in the mouse oocytes. Immunostaining analysis indicated that MSK1 is present in the germinal vesicle (GV) and cytoplasm of oocytes at the GV and metaphase-II stages, respectively. An active, phosphorylated form of MSK1 was predominantly localized to the metaphase-II spindle. The inhibition of the MSK1 activity failed to maintain the sister chromatid alignment within the metaphase-II plate. Importantly, MSK1 exhibited the ability to phosphorylate four Ser/Thr residues of meiotic cell-cycle regulator EMI2. The phosphorylation was required for up-regulation of the EMI2 activity in the oocytes. These results suggest that mouse MSK1 may play a key role in the metaphase-II arrest through phosphorylation of EMI2.
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Affiliation(s)
- Yu Miyagaki
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba Science City, Ibaraki 305-8572, Japan
| | - Yoshinori Kanemori
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba Science City, Ibaraki 305-8572, Japan
| | - Tadashi Baba
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba Science City, Ibaraki 305-8572, Japan.
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Kawaguchi M, Fujita J, Kokubu F, Ohara G, Huang SK, Matsukura S, Ishii Y, Adachi M, Satoh H, Hizawa N. Induction of insulin-like growth factor-I by interleukin-17F in bronchial epithelial cells. Clin Exp Allergy 2010; 40:1036-43. [PMID: 20642578 DOI: 10.1111/j.1365-2222.2010.03527.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Increased expression of IL-17F has been noted in the airway of asthmatic patients, but its role in asthma has not been fully elucidated. Insulin-like growth FACTOR-I (IGF-I) is known to be involved in airway remodelling and inflammation, while its regulatory mechanisms remain to be defined. OBJECTIVE To further clarify the biological function of IL-17F, we investigated whether IL-17F is able to regulate the expression of IGF-I in bronchial epithelial cells. METHODS Bronchial epithelial cells were stimulated with IL-17F in the presence or absence of T-helper type 2 cytokines. Various kinase inhibitors were added to the culture to identify the key signalling events leading to the expression of IGF-I, in conjunction with the use of short interfering RNAs (siRNAs) targeting mitogen- and stress-activated protein kinase (MSK) 1, p90 ribosomal S6 kinase (p90RSK), and cyclic AMP response element-binding protein (CREB). RESULTS IL-17F significantly induced IGF-I gene and protein expression, and co-stimulation with IL-4 and IL-13 augmented its production. MAP kinase kinase (MEK) inhibitors and the Raf1 kinase inhibitor significantly inhibited IGF-I production, and the combination of PD98059 and Raf1 kinase inhibitor showed further inhibition. Overexpression of Raf1 and Ras dominant-negative mutants inhibited its expression. MSK1 inhibitors significantly blocked IL17F-induced IGF-I expression. Moreover, transfection of the siRNAs targeting MSK1, p90RSK, and CREB blocked its expression. CONCLUSIONS In bronchial epithelial cells, IL-17F is able to induce the expression of IGF-I via the Raf1-MEK1/2-ERK1/2-MSK1/p90RSK-CREB pathway in vitro.
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Affiliation(s)
- M Kawaguchi
- Department of Respiratory Medicine, Institute of Clinical Medicine, University of Tsukuba, Ibaraki, Japan.
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