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Reid F, Singh D, Albayaty M, Moate R, Jimenez E, Sadiq MW, Howe D, Gavala M, Killick H, Williams A, Krishnan S, Godwood A, Shukla A, Hewitt L, Lei A, Kell C, Pandya H, Newcombe P, White N, Scott IC, Cohen ES. A Randomized Phase I Study of the Anti-Interleukin-33 Antibody Tozorakimab in Healthy Adults and Patients With Chronic Obstructive Pulmonary Disease. Clin Pharmacol Ther 2024; 115:565-575. [PMID: 38115209 DOI: 10.1002/cpt.3147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/06/2023] [Indexed: 12/21/2023]
Abstract
Tozorakimab is a human monoclonal antibody that neutralizes interleukin (IL)-33. IL-33 is a broad-acting epithelial "alarmin" cytokine upregulated in lung tissue of patients with chronic obstructive pulmonary disease (COPD). This first-in-human, phase I, randomized, double-blind, placebo-controlled study (NCT03096795) evaluated the safety, tolerability, pharmacokinetics (PKs), immunogenicity, target engagement, and pharmacodynamics (PDs) of tozorakimab. This was a 3-part study. In part 1, 56 healthy participants with a history of mild atopy received single escalating doses of either intravenous or subcutaneous tozorakimab or placebo. In part 2, 24 patients with mild COPD received multiple ascending doses of subcutaneous tozorakimab or placebo. In part 3, 8 healthy Japanese participants received a single intravenous dose of tozorakimab or placebo. The safety data collected included treatment-emergent adverse events (TEAEs), vital signs, and clinical laboratory parameters. Biological samples for PKs, immunogenicity, target engagement, and PD biomarker analyses were collected. No meaningful differences in the frequencies of TEAEs were observed between the tozorakimab and placebo arms. Three tozorakimab-treated participants with COPD experienced treatment-emergent serious adverse events. Subcutaneous or intravenous tozorakimab demonstrated linear, time-independent PKs with a mean half-life of 11.7-17.3 days. Treatment-emergent anti-drug antibody frequency was low. Engagement of tozorakimab with endogenous IL-33 in serum and nasal airways was demonstrated. Tozorakimab significantly reduced serum IL-5 and IL-13 levels in patients with COPD compared with placebo. Overall, tozorakimab was well tolerated, with a linear, time-independent serum PK profile. Additionally, biomarker studies demonstrated proof of mechanism. Overall, these data support the further clinical development of tozorakimab in COPD and other inflammatory diseases.
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Affiliation(s)
- Fred Reid
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Dave Singh
- Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester, UK
| | - Muna Albayaty
- Parexel International, Early Phase Clinical Unit, Northwick Park Hospital, Harrow, UK
| | - Rachel Moate
- Early Biostatistics and Statistical Innovation, Data Science and AI, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Eulalia Jimenez
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Barcelona, Spain
| | - Muhammad Waqas Sadiq
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - David Howe
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Monica Gavala
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Helen Killick
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Adam Williams
- Integrated Bioanalysis, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge, UK
| | - Surekha Krishnan
- GxP Testing Lab, Integrated Bioanalysis, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Alex Godwood
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Animesh Shukla
- GxP Testing Lab, Integrated Bioanalysis, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Lisa Hewitt
- GxP Testing Lab, Integrated Bioanalysis, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Alejhandra Lei
- Patient Safety BioPharma, Chief Medical Office, R&D, AstraZeneca, Barcelona, Spain
| | - Chris Kell
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Hitesh Pandya
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Paul Newcombe
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Nicholas White
- Integrated Bioanalysis, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge, UK
| | - Ian C Scott
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - E Suzanne Cohen
- Bioscience Asthma and Skin Immunity, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
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2
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Voulgareli I, Semitekolou M, Morianos I, Blizou M, Sfika M, Hillas G, Bakakos P, Loukides S. Endotyping Eosinophilic Inflammation in COPD with ELAVL1, ZfP36 and HNRNPD mRNA Genes. J Clin Med 2024; 13:854. [PMID: 38337546 PMCID: PMC10856681 DOI: 10.3390/jcm13030854] [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: 12/26/2023] [Revised: 01/24/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Background: Chronic obstructive pulmonary disease (COPD) is a common disease characterized by progressive airflow obstruction, influenced by genetic and environmental factors. Eosinophils have been implicated in COPD pathogenesis, prompting the categorization into eosinophilic and non-eosinophilic endotypes. This study explores the association between eosinophilic inflammation and mRNA expression of ELAVL1, ZfP36, and HNRNPD genes, which encode HuR, TTP and AUF-1 proteins, respectively. Additionally, it investigates the expression of IL-9 and IL-33 in COPD patients with distinct eosinophilic profiles. Understanding these molecular associations could offer insights into COPD heterogeneity and provide potential therapeutic targets. Methods: We investigated 50 COPD patients, of whom 21 had eosinophilic inflammation and 29 had non-eosinophilic inflammation. Epidemiological data, comorbidities, and pulmonary function tests were recorded. Peripheral blood mononuclear cells were isolated for mRNA analysis of ELAVL1, ZfP36, and HNRNPD genes and serum cytokines (IL-9, IL-33) were measured using ELISA kits. Results: The study comprised 50 participants, with 66% being male and a mean age of 68 years (SD: 8.9 years). Analysis of ELAVL1 gene expression revealed a 0.45-fold increase in non-eosinophilic and a 3.93-fold increase in eosinophilic inflammation (p = 0.11). For the ZfP36 gene, expression was 6.19-fold higher in non-eosinophilic and 119.4-fold higher in eosinophilic groups (p = 0.07). Similarly, HNRNPD gene expression was 0.23-fold higher in non-eosinophilic and 0.72-fold higher in eosinophilic inflammation (p = 0.06). Furthermore, serum levels of IL-9 showed no statistically significant difference between the eosinophilic and non-eosinophilic group (58.03 pg/mL vs. 52.55 pg/mL, p = 0.98). Additionally, there was no significant difference in IL-33 serum levels between COPD patients with eosinophilic inflammation and those with non-eosinophilic inflammation (39.61 pg/mL vs. 37.94 pg/mL, p = 0.72). Conclusions: The data suggest a notable trend, lacking statistical significance, towards higher mRNA expression for the ZfP36 and HNRNPD genes for COPD patients with eosinophilic inflammation compared to those with non-eosinophilic inflammation.
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Affiliation(s)
- Ilektra Voulgareli
- 2nd Respiratory Medicine Department, “Attikon” University Hospital, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; (I.V.); (M.B.); (M.S.)
| | - Maria Semitekolou
- School of Medicine, Institute of Molecular Biology and Biotechnology, University of Crete, Foundation for Research and Technology—Hellas Voutes, 71110 Heraklion, Crete, Greece; (M.S.); (I.M.)
| | - Ioannis Morianos
- School of Medicine, Institute of Molecular Biology and Biotechnology, University of Crete, Foundation for Research and Technology—Hellas Voutes, 71110 Heraklion, Crete, Greece; (M.S.); (I.M.)
| | - Myrto Blizou
- 2nd Respiratory Medicine Department, “Attikon” University Hospital, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; (I.V.); (M.B.); (M.S.)
| | - Maria Sfika
- 2nd Respiratory Medicine Department, “Attikon” University Hospital, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; (I.V.); (M.B.); (M.S.)
| | - Georgios Hillas
- 5th Respiratory Medicine Department, “Sotiria” Chest Hospital, 11527 Athens, Greece;
| | - Petros Bakakos
- 1st Respiratory Medicine Department, “Sotiria” Chest Hospital, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece;
| | - Stelios Loukides
- 2nd Respiratory Medicine Department, “Attikon” University Hospital, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; (I.V.); (M.B.); (M.S.)
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3
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Faiz A, Mahbub RM, Boedijono FS, Tomassen MI, Kooistra W, Timens W, Nawijn M, Hansbro PM, Johansen MD, Pouwels SD, Heijink IH, Massip F, de Biase MS, Schwarz RF, Adcock IM, Chung KF, van der Does A, Hiemstra PS, Goulaouic H, Xing H, Abdulai R, de Rinaldis E, Cunoosamy D, Harel S, Lederer D, Nivens MC, Wark PA, Kerstjens HAM, Hylkema MN, Brandsma CA, van den Berge M. IL-33 Expression Is Lower in Current Smokers at both Transcriptomic and Protein Levels. Am J Respir Crit Care Med 2023; 208:1075-1087. [PMID: 37708400 PMCID: PMC10867944 DOI: 10.1164/rccm.202210-1881oc] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 09/14/2023] [Indexed: 09/16/2023] Open
Abstract
Rationale: IL-33 is a proinflammatory cytokine thought to play a role in the pathogenesis of asthma and chronic obstructive pulmonary disease (COPD). A recent clinical trial using an anti-IL-33 antibody showed a reduction in exacerbation and improved lung function in ex-smokers but not current smokers with COPD. Objectives: This study aimed to understand the effects of smoking status on IL-33. Methods: We investigated the association of smoking status with the level of gene expression of IL-33 in the airways in eight independent transcriptomic studies of lung airways. Additionally, we performed Western blot analysis and immunohistochemistry for IL-33 in lung tissue to assess protein levels. Measurements and Main Results: Across the bulk RNA-sequencing datasets, IL-33 gene expression and its signaling pathway were significantly lower in current versus former or never-smokers and increased upon smoking cessation (P < 0.05). Single-cell sequencing showed that IL-33 is predominantly expressed in resting basal epithelial cells and decreases during the differentiation process triggered by smoke exposure. We also found a higher transitioning of this cellular subpopulation into a more differentiated cell type during chronic smoking, potentially driving the reduction of IL-33. Protein analysis demonstrated lower IL-33 levels in lung tissue from current versus former smokers with COPD and a lower proportion of IL-33-positive basal cells in current versus ex-smoking controls. Conclusions: We provide strong evidence that cigarette smoke leads to an overall reduction in IL-33 expression in transcriptomic and protein level, and this may be due to the decrease in resting basal cells. Together, these findings may explain the clinical observation that a recent antibody-based anti-IL-33 treatment is more effective in former than current smokers with COPD.
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Affiliation(s)
- Alen Faiz
- Respiratory Bioinformatics and Molecular Biology, School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
| | - Rashad M. Mahbub
- Respiratory Bioinformatics and Molecular Biology, School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Fia Sabrina Boedijono
- Respiratory Bioinformatics and Molecular Biology, School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, New South Wales, Australia
| | - Milan I. Tomassen
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Wierd Kooistra
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Wim Timens
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Martijn Nawijn
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Philip M. Hansbro
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, New South Wales, Australia
| | - Matt D. Johansen
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, New South Wales, Australia
| | - Simon D. Pouwels
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
| | - Irene H. Heijink
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Florian Massip
- Centre for Computational Biology, Mines ParisTech, Paris Sciences et Lettres Research University, Paris, France
- Cancer and Genome: Bioinformatics, Biostatistics and Epidemiology of Complex Systems Institut Curie, Paris, France
- Institut Nationale de la Santé et de la Recherche Médicale U900, Paris, France
| | - Maria Stella de Biase
- Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Roland F. Schwarz
- Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Institute for Computational Cancer Biology, Center for Integrated Oncology, Cancer Research Center Cologne Essen, Faculty of Medicine and University Hospital Cologne, University of Cologne, Germany
- Berlin Institute for the Foundations of Learning and Data, Berlin, Germany
| | - Ian M. Adcock
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
| | - Kian F. Chung
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
| | - Anne van der Does
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
| | - Pieter S. Hiemstra
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | | | | | | | - Sivan Harel
- Regeneron Pharmaceuticals, Tarrytown, New York
| | | | | | - Peter A. Wark
- Centre for Asthma & Respiratory Disease, The University of Newcastle, Newcastle, New South Wales, Australia; and
- Hunter Medical Research Institute, Vaccines, Infection, Viruses & Asthma Newcastle, New South Wales, Australia
| | - Huib A. M. Kerstjens
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
| | - Machteld N. Hylkema
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Corry-Anke Brandsma
- Groningen Research Institute for Asthma and COPD
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten van den Berge
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
| | - the Cambridge Lung Cancer Early Detection Programme
- Respiratory Bioinformatics and Molecular Biology, School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia
- Groningen Research Institute for Asthma and COPD
- Department of Pulmonary Diseases, and
- Department of Pathology & Medical Biology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, New South Wales, Australia
- Centre for Computational Biology, Mines ParisTech, Paris Sciences et Lettres Research University, Paris, France
- Cancer and Genome: Bioinformatics, Biostatistics and Epidemiology of Complex Systems Institut Curie, Paris, France
- Institut Nationale de la Santé et de la Recherche Médicale U900, Paris, France
- Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Institute for Computational Cancer Biology, Center for Integrated Oncology, Cancer Research Center Cologne Essen, Faculty of Medicine and University Hospital Cologne, University of Cologne, Germany
- Berlin Institute for the Foundations of Learning and Data, Berlin, Germany
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
- Sanofi, Chilly-Mazarin, France
- Sanofi, Cambridge, Massachusetts
- Regeneron Pharmaceuticals, Tarrytown, New York
- Centre for Asthma & Respiratory Disease, The University of Newcastle, Newcastle, New South Wales, Australia; and
- Hunter Medical Research Institute, Vaccines, Infection, Viruses & Asthma Newcastle, New South Wales, Australia
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4
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Wilkinson T, De Soyza A, Carroll M, Chalmers JD, Crooks MG, Griffiths G, Shankar-Hari M, Ho LP, Horsley A, Kell C, Lara B, Mishra B, Moate R, Page C, Pandya H, Raw J, Reid F, Saralaya D, Scott IC, Siddiqui S, Ustianowski A, van Zuydam N, Woodcock A, Singh D. A randomised phase 2a study to investigate the effects of blocking interleukin-33 with tozorakimab in patients hospitalised with COVID-19: ACCORD-2. ERJ Open Res 2023; 9:00249-2023. [PMID: 37868151 PMCID: PMC10588785 DOI: 10.1183/23120541.00249-2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/25/2023] [Indexed: 10/24/2023] Open
Abstract
Background Increased serum interleukin (IL)-33 predicts poor outcomes in patients hospitalised with coronavirus disease 2019 (COVID-19). We examined the efficacy and safety of tozorakimab, a monoclonal antibody that neutralises IL-33, in improving outcomes in ACCORD-2 (EudraCT: 2020-001736-95). Methods ACCORD-2 was an open-label, phase 2a study in adults hospitalised with COVID-19. Patients were randomised 1:1 to tozorakimab 300 mg plus standard of care (SoC) or SoC alone. The primary end-point was time to clinical response (sustained clinical improvement of ≥2 points on the World Health Organization ordinal scale, discharge from hospital or fit for discharge) by day 29. Other end-points included death or respiratory failure, mortality and intensive care unit admission by day 29, and safety. Serum IL-33/soluble stimulated-2 (sST2) complex levels were measured by high-sensitivity immunoassay. Results Efficacy analyses included 97 patients (tozorakimab+SoC, n=53; SoC, n=44). Median time to clinical response did not differ between the tozorakimab and SoC arms (8.0 and 9.5 days, respectively; HR 0.96, 80% CI 0.70-1.31; one-sided p=0.33). Tozorakimab was well tolerated and the OR for risk of death or respiratory failure with treatment versus SoC was 0.55 (80% CI 0.27-1.12; p=0.26), while the OR was 0.31 (80% CI 0.09-1.06) in patents with high baseline serum IL-33/sST2 complex levels. Conclusions Overall, ACCORD-2 results suggest that tozorakimab could be a novel therapy for patients hospitalised with COVID-19, warranting further investigation in confirmatory phase 3 studies.
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Affiliation(s)
- Tom Wilkinson
- NIHR Southampton Biomedical Research Centre and University of Southampton, Southampton, UK
| | - Anthony De Soyza
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Miles Carroll
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | | | - Gareth Griffiths
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
- University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Manu Shankar-Hari
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Ling-Pei Ho
- Medical Research Council Human Immunology Unit, University of Oxford, Oxford, UK
| | - Alex Horsley
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
| | - Chris Kell
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Beatriz Lara
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | | | | | - Clive Page
- Sackler Institute of Pulmonary Pharmacology, King's College London, London, UK
| | - Hitesh Pandya
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | | | - Fred Reid
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Dinesh Saralaya
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Ian C. Scott
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Salman Siddiqui
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, UK
| | - Andy Ustianowski
- Regional Infection Unit, North Manchester General Hospital, Manchester, UK
| | | | - Ashley Woodcock
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
- Medicines Evaluation Unit, Manchester University NHS Foundation Trust, Manchester, UK
| | - Dave Singh
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
- Medicines Evaluation Unit, Manchester University NHS Foundation Trust, Manchester, UK
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5
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Loinjak D, Mihić D, Smolić R, Maričić L, Šahinović I, Smolić M, Sikora R, Loinjak S, Dinjar K, Včev A. The Correlation of Serum Calpain 1 Activity and Concentrations of Interleukin 33 in COVID-19 Acute Respiratory Distress Syndrome. Biomedicines 2023; 11:1847. [PMID: 37509486 PMCID: PMC10376760 DOI: 10.3390/biomedicines11071847] [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: 06/11/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is one of the most severe complications of the COVID-19 disease. The role of IL-33 and calpain 1 was previously described in lung infections and lung tissue damage. Our study examined the association between serum calpain 1 activity and IL-33 concentration in patients with COVID-19 ARDS. In the research, we included 80 subjects who had COVID-19 pneumonia and divided them into 2 groups: 40 subjects with ARDS and 40 subjects without ARDS. The basis of the research was the collection of subjects' data and the sampling of peripheral venous blood. The concentration of IL-33 was determined by the ELISA method and the activity of calpain 1 by the fluorometry method. Our research showed elevated calpain 1 activity and IL-33 concentration in the serum of COVID-19 patients who developed ARDS compared to those who did not develop ARDS and a positive correlation between them was established. Further, a positive correlation was established between the examined parameters and the severity of the disease, proinflammatory markers, and the use of mechanical ventilation. These results indicate a possible association and role of calpain 1 and IL-33 with the development of ARDS in COVID-19 patients.
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Affiliation(s)
- Domagoj Loinjak
- Faculty of Medicine, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Pulmology and Intensive Care Medicine, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Damir Mihić
- Faculty of Medicine, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Pulmology and Intensive Care Medicine, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Robert Smolić
- Faculty of Dental Medicine and Health Osijek, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
| | - Lana Maričić
- Faculty of Medicine, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Heart and Vascular Diseases, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Ines Šahinović
- Faculty of Medicine, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Clinical Laboratory Diagnostics, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Martina Smolić
- Faculty of Dental Medicine and Health Osijek, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
| | - Renata Sikora
- Faculty of Dental Medicine and Health Osijek, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
| | - Sanja Loinjak
- Faculty of Dental Medicine and Health Osijek, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Maxillofacial and Oral Surgery, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Kristijan Dinjar
- Faculty of Medicine, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
- Department of Maxillofacial and Oral Surgery, University Hospital Centre Osijek, 31000 Osijek, Croatia
| | - Aleksandar Včev
- Faculty of Dental Medicine and Health Osijek, University J. J. Strossmayer in Osijek, 31000 Osijek, Croatia
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6
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Cosgriff CV, Miano TA, Mathew D, Huang AC, Giannini HM, Kuri-Cervantes L, Pampena MB, Ittner CAG, Weisman AR, Agyekum RS, Dunn TG, Oniyide O, Turner AP, D'Andrea K, Adamski S, Greenplate AR, Anderson BJ, Harhay MO, Jones TK, Reilly JP, Mangalmurti NS, Shashaty MGS, Betts MR, Wherry EJ, Meyer NJ. Validating a Proteomic Signature of Severe COVID-19. Crit Care Explor 2022; 4:e0800. [PMID: 36479446 PMCID: PMC9722553 DOI: 10.1097/cce.0000000000000800] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
COVID-19 is a heterogenous disease. Biomarker-based approaches may identify patients at risk for severe disease, who may be more likely to benefit from specific therapies. Our objective was to identify and validate a plasma protein signature for severe COVID-19. DESIGN Prospective observational cohort study. SETTING Two hospitals in the United States. PATIENTS One hundred sixty-seven hospitalized adults with COVID-19. INTERVENTION None. MEASUREMENTS AND MAIN RESULTS We measured 713 plasma proteins in 167 hospitalized patients with COVID-19 using a high-throughput platform. We classified patients as nonsevere versus severe COVID-19, defined as the need for high-flow nasal cannula, mechanical ventilation, extracorporeal membrane oxygenation, or death, at study entry and in 7-day intervals thereafter. We compared proteins measured at baseline between these two groups by logistic regression adjusting for age, sex, symptom duration, and comorbidities. We used lead proteins from dysregulated pathways as inputs for elastic net logistic regression to identify a parsimonious signature of severe disease and validated this signature in an external COVID-19 dataset. We tested whether the association between corticosteroid use and mortality varied by protein signature. One hundred ninety-four proteins were associated with severe COVID-19 at the time of hospital admission. Pathway analysis identified multiple pathways associated with inflammatory response and tissue repair programs. Elastic net logistic regression yielded a 14-protein signature that discriminated 90-day mortality in an external cohort with an area under the receiver-operator characteristic curve of 0.92 (95% CI, 0.88-0.95). Classifying patients based on the predicted risk from the signature identified a heterogeneous response to treatment with corticosteroids (p = 0.006). CONCLUSIONS Inpatients with COVID-19 express heterogeneous patterns of plasma proteins. We propose a 14-protein signature of disease severity that may have value in developing precision medicine approaches for COVID-19 pneumonia.
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Affiliation(s)
- Christopher V Cosgriff
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Todd A Miano
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Divij Mathew
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexander C Huang
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Parker Institute for Cancer Immunotherapy, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Heather M Giannini
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Leticia Kuri-Cervantes
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - M Betina Pampena
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Caroline A G Ittner
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Ariel R Weisman
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Roseline S Agyekum
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Thomas G Dunn
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Oluwatosin Oniyide
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexandra P Turner
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Kurt D'Andrea
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Sharon Adamski
- Immune Health Project, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Allison R Greenplate
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Immune Health Project, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Brian J Anderson
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael O Harhay
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Tiffanie K Jones
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - John P Reilly
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Nilam S Mangalmurti
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Lung Biology Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael G S Shashaty
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael R Betts
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - E John Wherry
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Parker Institute for Cancer Immunotherapy, Philadelphia, PA
| | - Nuala J Meyer
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Lung Biology Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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7
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Berman R, Rose CS, Downey GP, Day BJ, Chu HW. Role of Particulate Matter from Afghanistan and Iraq in Deployment-Related Lung Disease. Chem Res Toxicol 2021; 34:2408-2423. [PMID: 34808040 DOI: 10.1021/acs.chemrestox.1c00090] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Approximately 3 million United States military personnel and contractors were deployed to Southwest Asia and Afghanistan over the past two decades. After returning to the United States, many developed persistent respiratory symptoms, including those due to asthma, rhinosinusitis, bronchiolitis, and others, which we collectively refer to as deployment-related lung diseases (DRLD). The mechanisms of different DRLD have not been well defined. Limited studies from us and others suggest that multiple factors and biological signaling pathways contribute to the onset of DRLD. These include, but are not limited to, exposures to high levels of particulate matter (PM) from sandstorms, burn pit combustion products, improvised explosive devices, and diesel exhaust particles. Once inhaled, these hazardous substances can activate lung immune and structural cells to initiate numerous cell-signaling pathways such as oxidative stress, Toll-like receptors, and cytokine-driven cell injury (e.g., interleukin-33). These biological events may lead to a pro-inflammatory response and airway hyperresponsiveness. Additionally, exposures to PM and other environmental hazards may predispose military personnel and contractors to more severe disease due to the interactions of those hazardous materials with subsequent exposures to allergens and cigarette smoke. Understanding how airborne exposures during deployment contribute to DRLD may identify effective targets to alleviate respiratory diseases and improve quality of life in veterans and active duty military personnel.
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Affiliation(s)
- Reena Berman
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, Colorado 80206, United States
| | - Cecile S Rose
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, Colorado 80206, United States
| | - Gregory P Downey
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, Colorado 80206, United States
| | - Brian J Day
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, Colorado 80206, United States
| | - Hong Wei Chu
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, Colorado 80206, United States
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8
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Could Interleukin-33 (IL-33) Govern the Outcome of an Equine Influenza Virus Infection? Learning from Other Species. Viruses 2021; 13:v13122519. [PMID: 34960788 PMCID: PMC8704309 DOI: 10.3390/v13122519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/04/2021] [Accepted: 12/13/2021] [Indexed: 11/16/2022] Open
Abstract
Influenza A viruses (IAVs) are important respiratory pathogens of horses and humans. Infected individuals develop typical respiratory disorders associated with the death of airway epithelial cells (AECs) in infected areas. Virulence and risk of secondary bacterial infections vary among IAV strains. The IAV non-structural proteins, NS1, PB1-F2, and PA-X are important virulence factors controlling AEC death and host immune responses to viral and bacterial infection. Polymorphism in these proteins impacts their function. Evidence from human and mouse studies indicates that upon IAV infection, the manner of AEC death impacts disease severity. Indeed, while apoptosis is considered anti-inflammatory, necrosis is thought to cause pulmonary damage with the release of damage-associated molecular patterns (DAMPs), such as interleukin-33 (IL-33). IL-33 is a potent inflammatory mediator released by necrotic cells, playing a crucial role in anti-viral and anti-bacterial immunity. Here, we discuss studies in human and murine models which investigate how viral determinants and host immune responses control AEC death and subsequent lung IL-33 release, impacting IAV disease severity. Confirming such data in horses and improving our understanding of early immunologic responses initiated by AEC death during IAV infection will better inform the development of novel therapeutic or vaccine strategies designed to protect life-long lung health in horses and humans, following a One Health approach.
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9
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Alladina J, Levy SD, Cho JL, Brait KL, Rao SR, Camacho A, Hibbert KA, Harris RS, Medoff BD, Januzzi JL, Thompson BT, Bajwa EK. Plasma Soluble Suppression of Tumorigenicity-2 Associates with Ventilator Liberation in Acute Hypoxemic Respiratory Failure. Am J Respir Crit Care Med 2021; 203:1257-1265. [PMID: 33400890 DOI: 10.1164/rccm.202005-1951oc] [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
Rationale: Standard physiologic assessments of extubation readiness in patients with acute hypoxemic respiratory failure (AHRF) may not reflect lung injury resolution and could adversely affect clinical decision-making and patient outcomes. Objectives: We hypothesized that elevations in inflammatory plasma biomarkers sST2 (soluble suppression of tumorigenicity-2) and IL-6 indicate ongoing lung injury in AHRF and better inform patient outcomes compared with standard clinical assessments. Methods: We measured daily plasma biomarkers and physiologic variables in 200 patients with AHRF for up to 9 days after intubation. We tested the associations of baseline values with the primary outcome of unassisted breathing at Day 29. We analyzed the ability of serial biomarker measurements to inform successful ventilator liberation. Measurements and Main Results: Baseline sST2 concentrations were higher in patients dead or mechanically ventilated versus breathing unassisted at Day 29 (491.7 ng/ml [interquartile range (IQR), 294.5-670.1 ng/ml] vs. 314.4 ng/ml [IQR, 127.5-550.1 ng/ml]; P = 0.0003). Higher sST2 concentrations over time were associated with a decreased probability of ventilator liberation (hazard ratio, 0.80 per log-unit increase; 95% confidence interval [CI], 0.75-0.83; P = 0.03). Patients with higher sST2 concentrations on the day of liberation were more likely to fail liberation compared with patients who remained successfully liberated (320.9 ng/ml [IQR, 181.1- 495.6 ng/ml] vs. 161.6 ng/ml [IQR, 95.8-292.5 ng/ml]; P = 0.002). Elevated sST2 concentrations on the day of liberation decreased the odds of successful liberation when adjusted for standard physiologic parameters (odds ratio, 0.325; 95% CI, 0.119-0.885; P = 0.03). IL-6 concentrations did not associate with outcomes. Conclusions: Using sST2 concentrations to guide ventilator management may more accurately reflect underlying lung injury and outperform traditional measures of readiness for ventilator liberation.
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Affiliation(s)
| | - Sean D Levy
- Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Josalyn L Cho
- Division of Pulmonary, Critical Care, and Occupational Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | | | - Sowmya R Rao
- Boston University School of Public Health, Boston, Massachusetts; and
| | - Alexander Camacho
- Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
| | | | - R Scott Harris
- Division of Pulmonary and Critical Care Medicine and.,Vertex Pharmaceuticals, Boston, Massachusetts
| | | | - James L Januzzi
- Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Ednan K Bajwa
- Division of Pulmonary and Critical Care Medicine and
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10
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Vu LD, Saravia J, Jaligama S, Baboeram Panday RV, Sullivan RD, Mancarella S, Cormier SA, Kimura D. Deficiency in ST2 signaling ameliorates RSV-associated pulmonary hypertension. Am J Physiol Heart Circ Physiol 2021; 321:H309-H317. [PMID: 34170196 DOI: 10.1152/ajpheart.00018.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Pulmonary hypertension (PH) observed during respiratory syncytial virus (RSV) bronchiolitis is associated with morbidity and mortality, especially in children with congenital heart disease. Yet, the pathophysiological mechanisms of RSV-associated PH remain unclear. Therefore, this study aimed to investigate the pathophysiological mechanism of RSV-associated PH. We used a translational mouse model of RSV-associated PH, in which wild-type (WT) and suppression of tumorigenicity 2 (ST2) knockout neonatal mice were infected with RSV at 5 days old and reinfected 4 wk later. The development of PH in WT mice following RSV reinfection was evidenced by elevated right ventricle systolic pressure, shortened pulmonary artery acceleration time (PAT), and decreased PAT/ejection time (ET) ratio. It coincided with the augmentation of periostin and IL-13 expression and increased arginase bioactivity by both arginase 1 and 2 as well as induction of nitric oxide synthase (NOS) uncoupling. Absence of ST2 signaling prevented RSV-reinfected mice from developing PH by suppressing NOS uncoupling. In summary, ST2 signaling was involved in the development of RSV-associated PH. ST2 signaling inhibition may be a novel therapeutic target for RSV-associated PH.NEW & NOTEWORTHY We report that the pathogenic role of ST2-mediated type 2 immunity and mechanisms contribute to RSV-associated pulmonary hypertension. Inhibiting ST2 signaling may be a novel therapeutic target for this condition.
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Affiliation(s)
- Luan D Vu
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana.,Department of Comparative Biomedical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, Louisiana
| | - Jordy Saravia
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Le Bonheur Children's Hospital, Memphis, Tennessee.,Department of Immunology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Sridhar Jaligama
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Le Bonheur Children's Hospital, Memphis, Tennessee.,IIT Research Institute, Chicago, Illinois
| | | | - Ryan D Sullivan
- Department of Comparative Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Internal Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, Arizona
| | - Salvatore Mancarella
- Department of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Stephania A Cormier
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana.,Department of Comparative Biomedical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, Louisiana.,Le Bonheur Children's Hospital, Memphis, Tennessee
| | - Dai Kimura
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Le Bonheur Children's Hospital, Memphis, Tennessee
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11
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A possible role for ST2 as prognostic biomarker for COVID-19. Vascul Pharmacol 2021; 138:106857. [PMID: 33746068 PMCID: PMC7970796 DOI: 10.1016/j.vph.2021.106857] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 02/11/2021] [Accepted: 03/17/2021] [Indexed: 01/08/2023]
Abstract
COVID-19 is a pandemic illness caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2). It has been estimated that 80% of subject infected are asymptomatic or have mild to moderate symptoms. Differently, in severe cases of COVID-19, cytokine storm, acute respiratory distress syndrome (ARDS), severe systemic inflammatory response and cardiovascular diseases were observed Even if all molecular mechanisms leading to cardiovascular dysfunction in COVID-19 patients remain to be clarified, the evaluation of biomarkers of cardiac injury, stress and inflammation proved to be an excellent tool to identify the COVID-19 patients with worse outcome. However, the number of biomarkers used to manage COVID-19 patients is expected to increase with the increasing knowledge of the pathophysiology of the disease. It is our view that soluble suppressor of tumorigenicity 2 (sST2) can be used as biomarker in COVID-19. sST2 is routinely used as prognostic biomarker in patients with HF. Moreover, high circulating levels of sST2 have also been found in subjects with ARDS, pulmonary fibrosis and sepsis. Keeping in mind these considerations, in this review the possible mechanisms through which the SARS-CoV2 infection could damage the cardiovascular system were summarized and the possible role of sST2 in COVID-19 patients with CVD was discussed.
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12
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Dukhinova M, Kokinos E, Kuchur P, Komissarov A, Shtro A. Macrophage-derived cytokines in pneumonia: Linking cellular immunology and genetics. Cytokine Growth Factor Rev 2020; 59:46-61. [PMID: 33342718 PMCID: PMC8035975 DOI: 10.1016/j.cytogfr.2020.11.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 12/16/2022]
Abstract
Macrophages represent the first line of anti-pathogen defense - they encounter invading pathogens to perform the phagocytic activity, to deliver the plethora of pro- and anti-inflammatory cytokines, and to shape the tissue microenvironment. Throughout pneumonia course, alveolar macrophages and infiltrated blood monocytes produce increasing cytokine amounts, which activates the antiviral/antibacterial immunity but can also provoke the risk of the so-called cytokine “storm” and normal tissue damage. Subsequently, the question of how the cytokine spectrum is shaped and balanced in the pneumonia context remains a hot topic in medical immunology, particularly in the COVID19 pandemic era. The diversity in cytokine profiles, involved in pneumonia pathogenesis, is determined by the variations in cytokine-receptor interactions, which may lead to severe cytokine storm and functional decline of particular tissues and organs, for example, cardiovascular and respiratory systems. Cytokines and their receptors form unique profiles in individual patients, depending on the (a) microenvironmental context (comorbidities and associated treatment), (b) lung monocyte heterogeneity, and (c) genetic variations. These multidisciplinary strategies can be proactively considered beforehand and during the pneumonia course and potentially allow the new age of personalized immunotherapy.
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Affiliation(s)
- Marina Dukhinova
- International Institute "Solution Chemistry of Advanced Materials and Technology", ITMO University, St. Petersburg, Russia.
| | - Elena Kokinos
- International Institute "Solution Chemistry of Advanced Materials and Technology", ITMO University, St. Petersburg, Russia
| | - Polina Kuchur
- International Institute "Solution Chemistry of Advanced Materials and Technology", ITMO University, St. Petersburg, Russia
| | - Alexey Komissarov
- International Institute "Solution Chemistry of Advanced Materials and Technology", ITMO University, St. Petersburg, Russia
| | - Anna Shtro
- International Institute "Solution Chemistry of Advanced Materials and Technology", ITMO University, St. Petersburg, Russia; Department of Chemotherapy, Smorodintsev Research Institute of Influenza, St. Petersburg, Russia
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13
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Aarstad HH, Moe SEE, Bruserud Ø, Lybak S, Aarstad HJ, Tvedt THA. The Acute Phase Reaction and Its Prognostic Impact in Patients with Head and Neck Squamous Cell Carcinoma: Single Biomarkers Including C-Reactive Protein Versus Biomarker Profiles. Biomedicines 2020; 8:biomedicines8100418. [PMID: 33066437 PMCID: PMC7602291 DOI: 10.3390/biomedicines8100418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 09/26/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022] Open
Abstract
C-reactive protein (CRP) has a prognostic impact in head and neck squamous cell carcinoma (HNSCC). However, the acute phase reaction involves many other proteins depending on its inducing events, including various cytokines that can function as reaction inducers. In the present study, we compared the pretreatment acute phase cytokine profile for 144 patients with potentially curative HNSCC. We investigated the systemic levels of interleukin (IL)6 family mediators (glycoprotein (gp130), IL6 receptor (R)α, IL6, IL27, IL31, oncostatin M (OSM), ciliary neurotrophic factor (CNTF)), IL1 subfamily members (IL1R antagonist (A), IL33Rα), and tumor necrosis factor (TNF)α. Patient subsets identified from this 10-mediator profile did not differ with regard to disease stage, human papilloma virus (HPV) status, CRP levels, or death cause. Increased CRP, IL6, and IL1RA levels were independent markers for HNSCC-related death in the whole patient population. Furthermore, gp130, IL6Rα, and IL31 were suggested to predict prognosis among tumor HPV-negative patients. Only IL6 predicted survival in HPV-positive patients. Finally, we did a clustering analysis of HPV-negative patients based on six acute phase mediators that showed significant or borderline association with prognosis in Kaplan–Meier analyses; three subsets could then be identified, and they differed in survival (p < 0.001). To conclude, (i) HPV-negative and HPV-positive HNSCC patients show similar variations of their systemic acute phase profiles; (ii) the prognostic impact of single mediators differs between these two patient subsets; and (iii) for HPV-negative patients, acute phase profiling identifies three patient subsets that differ significantly in survival.
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Affiliation(s)
- Helene Hersvik Aarstad
- Department of Clinical Science, Faculty of Medicine, University of Bergen, 5021 Bergen, Norway; (H.H.A.); (Ø.B.)
- Department of Otolaryngology/Head and Neck Surgery, Haukeland University Hospital, 5021 Bergen, Norway; (S.E.E.M.); (S.L.)
| | - Svein Erik Emblem Moe
- Department of Otolaryngology/Head and Neck Surgery, Haukeland University Hospital, 5021 Bergen, Norway; (S.E.E.M.); (S.L.)
| | - Øystein Bruserud
- Department of Clinical Science, Faculty of Medicine, University of Bergen, 5021 Bergen, Norway; (H.H.A.); (Ø.B.)
- Section for Hematology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway;
| | - Stein Lybak
- Department of Otolaryngology/Head and Neck Surgery, Haukeland University Hospital, 5021 Bergen, Norway; (S.E.E.M.); (S.L.)
| | - Hans Jørgen Aarstad
- Department of Otolaryngology/Head and Neck Surgery, Haukeland University Hospital, 5021 Bergen, Norway; (S.E.E.M.); (S.L.)
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, 5021 Bergen, Norway
- Correspondence: ; Tel.: +47-5597-2664
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14
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Berman R, Kopf KW, Min E, Huang J, Downey GP, Alam R, Chu HW, Day BJ. IL-33/ST2 signaling modulates Afghanistan particulate matter induced airway hyperresponsiveness in mice. Toxicol Appl Pharmacol 2020; 404:115186. [PMID: 32777237 DOI: 10.1016/j.taap.2020.115186] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 12/17/2022]
Abstract
Increased symptoms of asthma-like respiratory illnesses have been reported in soldiers returning from tours of duty in Afghanistan. Inhalation of desert particulate matter (PM) may contribute to this deployment-related lung disease (DRLD), but little is known about disease mechanisms. The IL-33 signaling pathway, including its receptor ST2, has been implicated in the pathogenesis of lung diseases including asthma, but its role in PM-mediated airway dysfunction has not been studied. The goal of this study was to investigate whether IL-33/ST2 signaling contributes to airway dysfunction in preclinical models of lung exposure to Afghanistan PM (APM). Wild-type (WT) and ST2 knockout (KO) mice on the BALB/C background were oropharyngeally instilled with a single dose of saline or 50 μg of APM in saline. Airway hyperresponsiveness (AHR) and inflammation were assessed after 24 h. In WT mice, a single APM exposure induced AHR and neutrophilic inflammation. Unlike the WT mice, ST2 KO mice that lack the receptor for IL-33 did not demonstrate AHR although airway neutrophilic inflammation was comparable to the WT mice. Oropharyngeal delivery of a soluble ST2 decoy receptor in APM-exposed WT mice significantly blocked AHR. Additional data in mouse tracheal epithelial cell and lung macrophage cultures demonstrated a role of APM-induced IL-33/ST2 signaling in suppression of regulator of G protein signaling 2 (RGS2), a gene known to protect against bronchoconstriction. We present for the first time that APM may increase AHR, one of the features of asthma, in part through the IL-33/ST2/RGS2 pathway.
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Affiliation(s)
- Reena Berman
- Department of Medicine, Basic Science Section, National Jewish Health, Denver, CO, United States of America
| | - Katrina W Kopf
- Biological Resource Center, National Jewish Health, Denver, CO, United States of America
| | - Elysia Min
- Department of Medicine, Medicine Office of Research, National Jewish Health, Denver, CO, United States of America
| | - Jie Huang
- Department of Medicine, Medicine Office of Research, National Jewish Health, Denver, CO, United States of America
| | - Gregory P Downey
- Department of Medicine, Division of Pulmonary, Critical Care & Sleep Medicine, National Jewish Health, Denver, CO, United States of America
| | - Rafeul Alam
- Department of Medicine, Division of Allergy & Clinical Immunology, National Jewish Health, Denver, CO, United States of America
| | - Hong Wei Chu
- Department of Medicine, Basic Science Section, National Jewish Health, Denver, CO, United States of America.
| | - Brian J Day
- Department of Medicine, Medicine Office of Research, National Jewish Health, Denver, CO, United States of America.
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15
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de la Rica R, Borges M, Gonzalez-Freire M. COVID-19: In the Eye of the Cytokine Storm. Front Immunol 2020; 11:558898. [PMID: 33072097 PMCID: PMC7541915 DOI: 10.3389/fimmu.2020.558898] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 08/24/2020] [Indexed: 01/08/2023] Open
Abstract
The dysregulated release of cytokines has been identified as one of the key factors behind poorer outcomes in COVID-19. This "cytokine storm" produces an excessive inflammatory and immune response, especially in the lungs, leading to acute respiratory distress (ARDS), pulmonary edema and multi-organ failure. Alleviating this inflammatory state is crucial to improve prognosis. Pro-inflammatory factors play a central role in COVID-19 severity, especially in patients with comorbidities. In these situations, an overactive, untreated immune response can be deadly, suggesting that mortality in COVID-19 cases is likely due to this virally driven hyperinflammation. Administering immunomodulators has not yielded conclusive improvements in other pathologies characterized by dysregulated inflammation such as sepsis, SARS-CoV-1, and MERS. The success of these drugs at reducing COVID-19-driven inflammation is still anecdotal and comes with serious risks. It is also imperative to screen the elderly for risk factors that predispose them to severe COVID-19. Immunosenescence and comorbidities should be taken into consideration. In this review, we summarize the latest data available about the role of the cytokine storm in COVID-19 disease severity as well as potential therapeutic approaches to ameliorate it. We also examine the role of inflammation in other diseases and conditions often comorbid with COVID-19, such as aging, sepsis, and pulmonary disorders. Finally, we identify gaps in our knowledge and suggest priorities for future research aimed at stratifying patients according to risk as well as personalizing therapies in the context of COVID19-driven hyperinflammation.
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Affiliation(s)
- Roberto de la Rica
- Multidisciplinary Sepsis Group, Health Research Institute of the Balearic Islands (IdISBa), Palma de Mallorca, Spain
| | - Marcio Borges
- Multidisciplinary Sepsis Group, Health Research Institute of the Balearic Islands (IdISBa), Palma de Mallorca, Spain
| | - Marta Gonzalez-Freire
- Vascular and Metabolic Pathologies, Health Research Institute of the Balearic Islands (IdISBa), Palma de Mallorca, Spain
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16
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Piyadasa H, Lloyd D, Lee AHY, Altieri A, Hemshekhar M, Osawa N, Basu S, Blimkie T, Falsafi R, Halayko AJ, Hancock REW, Mookherjee N. Characterization of immune responses and the lung transcriptome in a murine model of IL-33 challenge. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165950. [PMID: 32841733 DOI: 10.1016/j.bbadis.2020.165950] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/26/2020] [Accepted: 08/20/2020] [Indexed: 12/25/2022]
Abstract
IL-33 induces airway inflammation and hyper-responsiveness in respiratory diseases. Although defined as a therapeutic target, there are limited studies that have comprehensively investigated IL-33-mediated responses in the lungs in vivo. In this study, we characterized immunological and physiological responses induced by intranasal IL-33 challenge, in a mouse model. We identified specific cytokines, IL-4, IL-5, IL-6, IL-10, IP-10 and MIP1-α, that are increased in bronchoalveolar lavage and lung tissues by IL-33. Using transcriptomics (RNA-Seq) we demonstrated that 2279 transcripts were up-regulated and 1378 downregulated (≥ 2-fold, p < 0.01) in lung tissues, in response to IL-33. Bioinformatic interrogation of the RNA-Seq data was used to predict biological pathways and upstream regulators involved in IL-33-mediated responses. We showed that the mRNA and protein of STAT4, a predicted upstream regulator of IL-33-induced transcripts, was significantly enhanced in the lungs following IL-33 challenge. Overall, this study provides specific IL-33-induced molecular targets and endpoints that can be used as a resource for in vivo studies, e.g. in preclinical murine models examining novel interventions to target downstream effects of IL-33.
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Affiliation(s)
- Hadeesha Piyadasa
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada; Department of Immunology, University of Manitoba, Winnipeg, Canada
| | - Dylan Lloyd
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada
| | - Amy H Y Lee
- Centre for Microbial Disease and Immunity Research, University of British Columbia, Vancouver, Canada; Department of Molecular Biology & Biochemistry, Simon Fraser University, Burnaby, Canada
| | - Anthony Altieri
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada; Department of Immunology, University of Manitoba, Winnipeg, Canada
| | - Mahadevappa Hemshekhar
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada
| | - Natasha Osawa
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada
| | - Sujata Basu
- Children's Hospital Research Institute of Manitoba, Winnipeg, Canada; Department of Physiology and Pathophysiology, University of Manitoba, Winnipeg, Canada
| | - Travis Blimkie
- Centre for Microbial Disease and Immunity Research, University of British Columbia, Vancouver, Canada
| | - Reza Falsafi
- Centre for Microbial Disease and Immunity Research, University of British Columbia, Vancouver, Canada
| | - Andrew J Halayko
- Children's Hospital Research Institute of Manitoba, Winnipeg, Canada; Department of Physiology and Pathophysiology, University of Manitoba, Winnipeg, Canada
| | - Robert E W Hancock
- Centre for Microbial Disease and Immunity Research, University of British Columbia, Vancouver, Canada
| | - Neeloffer Mookherjee
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada; Department of Immunology, University of Manitoba, Winnipeg, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Canada.
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17
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Aarstad HH, Guðbrandsdottir G, Hjelle KM, Bostad L, Bruserud Ø, Tvedt THA, Beisland C. The Biological Context of C-Reactive Protein as a Prognostic Marker in Renal Cell Carcinoma: Studies on the Acute Phase Cytokine Profile. Cancers (Basel) 2020; 12:cancers12071961. [PMID: 32707675 PMCID: PMC7409073 DOI: 10.3390/cancers12071961] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/14/2020] [Accepted: 07/17/2020] [Indexed: 12/20/2022] Open
Abstract
High serum levels of the acute phase protein C-reactive protein (CRP) are associated with an adverse prognosis in renal cancer. The acute phase reaction is cytokine-driven and includes a wide range of inflammatory mediators. This overall profile of the response depends on the inducing event and can also differ between patients. We investigated an extended acute phase cytokine profile for 97 renal cancer patients. Initial studies showed that the serum CRP levels had an expected prognostic association together with tumor size, stage, nuclear grading, and Leibovich score. Interleukin (IL)6 family cytokines, IL1 subfamily mediators, and tumor necrosis factor (TNF)α can all be drivers of the acute phase response. Initial studies suggested that serum IL33Rα (the soluble IL33 receptor α chain) levels were also associated with prognosis, although the impact of IL33Rα is dependent on the overall cytokine profile, including seven IL6 family members (IL6, IL6Rα, gp130, IL27, IL31, CNTF, and OSM), two IL1 subfamily members (IL1RA and IL33Rα), and TNFα. We identified a patient subset characterized by particularly high levels of IL6, IL33Rα, and TNFα alongside an adverse prognosis. Thus, the acute phase cytokine reaction differs between renal cancer patients, and differences in the acute phase cytokine profile are associated with prognosis.
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Affiliation(s)
- Helene Hersvik Aarstad
- Department of Clinical Science, Faculty of Medicine, University of Bergen, N-5020 Bergen, Norway;
| | - Gigja Guðbrandsdottir
- Department of Urology, Haukeland University Hospital, N-5021 Bergen, Norway; (G.G.); (K.M.H.); (C.B.)
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, N-5020 Bergen, Norway
| | - Karin M. Hjelle
- Department of Urology, Haukeland University Hospital, N-5021 Bergen, Norway; (G.G.); (K.M.H.); (C.B.)
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, N-5020 Bergen, Norway
| | - Leif Bostad
- Department of Pathology, Haukeland University Hospital, N-5021 Bergen, Norway;
| | - Øystein Bruserud
- Department of Clinical Science, Faculty of Medicine, University of Bergen, N-5020 Bergen, Norway;
- Department of Medicine, Section for Hematology, Haukeland University Hospital, N-5021 Bergen, Norway;
- Correspondence: ; Tel.: +47-5597-2997
| | - Tor Henrik Anderson Tvedt
- Department of Medicine, Section for Hematology, Haukeland University Hospital, N-5021 Bergen, Norway;
| | - Christian Beisland
- Department of Urology, Haukeland University Hospital, N-5021 Bergen, Norway; (G.G.); (K.M.H.); (C.B.)
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, N-5020 Bergen, Norway
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18
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Sage M, See W, Nault S, Morin C, Michalski C, Chabot B, Marouan S, Lavoie PM, Micheau P, Praud JP, Fortin-Pellerin É. Effect of Low Versus High Tidal-Volume Total Liquid Ventilation on Pulmonary Inflammation. Front Physiol 2020; 11:603. [PMID: 32625110 PMCID: PMC7315809 DOI: 10.3389/fphys.2020.00603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 05/14/2020] [Indexed: 01/28/2023] Open
Abstract
Animal experiments suggest that total liquid ventilation (TLV) induces less ventilator-induced lung injury (VILI) than conventional mechanical gas ventilation. However, TLV parameters that optimally minimize VILI in newborns remain unknown. Our objective was to compare lung inflammation between low (L-VT) and high (H-VT) liquid tidal volume and evaluate impacts on the weaning process. Sixteen anesthetized and paralyzed newborn lambs were randomized in an L-VT group (initial tidal volume of 10 mL/kg at 10/min) and an H-VT group (initial tidal volume of 20 mL/kg at 5/min). Five unventilated newborn lambs served as controls. After 4 h of TLV in the supine position, the lambs were weaned in the prone position for another 4 h. The levels of respiratory support needed during the 4 h post-TLV were compared. The anterior and posterior lung regions were assessed by a histological score and real-time quantitative PCR for IL1B, IL6, and TNF plus 12 other exploratory VILI-associated genes. All but one lamb were successfully extubated within 2 h post-TLV (72 ± 26 min vs. 63 ± 25 min, p = 0.5) with similar FiO2 at 4 h post-TLV (27 ± 6% vs. 33 ± 7%, p = 0.3) between the L-VT and H-VT lambs. No significant differences were measured in histological inflammation scores between L-VT and H-VT lambs, although lambs in both groups exhibited slightly higher scores than the control lambs. The L-VT group displayed higher IL1B mRNA expression than the H-VT group in both anterior (2.8 ± 1.5-fold increase vs. 1.3 ± 0.4-fold increase, p = 0.02) and posterior lung regions (3.0 ± 1.0-fold change increase vs. 1.1 ± 0.3-fold increase, p = 0.002), respectively. No significant differences were found in IL6 and TNF expression levels. Gene expression changes overall indicated that L-VT was associated with a qualitatively distinct inflammatory gene expression profiles compared to H-VT, which may indicate different clinical effects. In light of these findings, further mechanistic studies are warranted. In conclusion, we found no advantage of lower tidal volume use, which was in fact associated with a slightly unfavorable pattern of inflammatory gene expression.
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Affiliation(s)
- Michaël Sage
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Wendy See
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Stéphanie Nault
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Christophe Morin
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Christina Michalski
- BC Children’s Hospital Research Institute, The University of British Columbia, Vancouver, BC, Canada
- Department of Experimental Medicine, The University of British Columbia, Vancouver, BC, Canada
| | - Benoit Chabot
- Department of Microbiology and Infectiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Sofia Marouan
- Department of Pathology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Pascal M. Lavoie
- BC Children’s Hospital Research Institute, The University of British Columbia, Vancouver, BC, Canada
- Department of Experimental Medicine, The University of British Columbia, Vancouver, BC, Canada
- Department of Pediatrics, The University of British Columbia, Vancouver, BC, Canada
| | - Philippe Micheau
- Department of Mechanical Engineering, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Jean-Paul Praud
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
- Department of Pediatrics, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Étienne Fortin-Pellerin
- Department of Pharmacology-Physiology, Université de Sherbrooke, Sherbrooke, QC, Canada
- Department of Pediatrics, Université de Sherbrooke, Sherbrooke, QC, Canada
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19
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Mamber SW, Gurel V, Lins J, Ferri F, Beseme S, McMichael J. Effects of cannabis oil extract on immune response gene expression in human small airway epithelial cells (HSAEpC): implications for chronic obstructive pulmonary disease (COPD). J Cannabis Res 2020; 2:5. [PMID: 33526116 PMCID: PMC7819312 DOI: 10.1186/s42238-019-0014-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 12/29/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is commonly associated with both a pro-inflammatory and a T-helper 1 (Th1) immune response. It was hypothesized that cannabis oil extract can alleviate COPD symptoms by eliciting an anti-inflammatory Th2 immune response. Accordingly, the effects of cannabis oil extract on the expression of 84 Th2 and related immune response genes in human small airways epithelial cells (HSAEpC) were investigated. METHODS HSAEpC from a single donor were treated with three dilutions of a standardized cannabis oil extract (1:400, 1:800 and 1:1600) along with a solvent control (0.25% [2.5 ul/ml] ethanol) for 24 h. There were four replicates per treatment dilution, and six for the control. RNA isolated from cells were employed in pathway-focused quantitative polymerase chain reaction (qPCR) microarray assays. RESULTS The extract induced significant (P < 0.05) changes in expression of 37 tested genes. Six genes (CSF2, IL1RL1, IL4, IL13RA2, IL17A and PPARG) were up-regulated at all three dilutions. Another two (CCL22 and TSLP) were up-regulated while six (CLCA1, CMA1, EPX, LTB4R, MAF and PMCH) were down-regulated at the 1:400 and 1:800 dilutions. The relationship of differentially-expressed genes of interest to biologic pathways was explored using the Database for Annotation, Visualization and Integrated Discovery (DAVID). CONCLUSIONS This exploratory investigation indicates that cannabis oil extract may affect expression of specific airway epithelial cell genes that could modulate pro-inflammatory or Th1 processes in COPD. These results provide a basis for further investigations and have prompted in vivo studies of the effects of cannabis oil extract on pulmonary function. TRIAL REGISTRATION NONE (all in vitro experiments).
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Affiliation(s)
- Stephen W Mamber
- Beech Tree Labs Inc., 1 Virginia Ave, Suite 103, Providence, RI, 02905, USA
- The Institute for Therapeutic Discovery, Delanson, NY, 12053, USA
| | - Volkan Gurel
- Beech Tree Labs Inc., 1 Virginia Ave, Suite 103, Providence, RI, 02905, USA
| | - Jeremy Lins
- Beech Tree Labs Inc., 1 Virginia Ave, Suite 103, Providence, RI, 02905, USA
| | - Fred Ferri
- NCM Biotechnology, Newport, RI, 02840, USA
| | - Sarah Beseme
- Beech Tree Labs Inc., 1 Virginia Ave, Suite 103, Providence, RI, 02905, USA.
| | - John McMichael
- Beech Tree Labs Inc., 1 Virginia Ave, Suite 103, Providence, RI, 02905, USA
- The Institute for Therapeutic Discovery, Delanson, NY, 12053, USA
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20
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Pleural Effusion IL-33/sST2 Levels and Effects of Low and High IL-33/sST2 Levels on Human Mesothelial Cell Adhesion and Migration. Inflammation 2019; 42:2072-2085. [DOI: 10.1007/s10753-019-01070-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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21
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Doyle AD, Mukherjee M, LeSuer WE, Bittner TB, Pasha SM, Frere JJ, Neely JL, Kloeber JA, Shim KP, Ochkur SI, Ho T, Svenningsen S, Wright BL, Rank MA, Lee JJ, Nair P, Jacobsen EA. Eosinophil-derived IL-13 promotes emphysema. Eur Respir J 2019; 53:13993003.01291-2018. [PMID: 30728205 DOI: 10.1183/13993003.01291-2018] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 01/17/2019] [Indexed: 12/12/2022]
Abstract
The inflammatory responses in chronic airway diseases leading to emphysema are not fully defined. We hypothesised that lung eosinophilia contributes to airspace enlargement in a mouse model and to emphysema in patients with chronic obstructive pulmonary disease (COPD).A transgenic mouse model of chronic type 2 pulmonary inflammation (I5/hE2) was used to examine eosinophil-dependent mechanisms leading to airspace enlargement. Human sputum samples were collected for translational studies examining eosinophilia and matrix metalloprotease (MMP)-12 levels in patients with chronic airways disease.Airspace enlargement was identified in I5/hE2 mice and was dependent on eosinophils. Examination of I5/hE2 bronchoalveolar lavage identified elevated MMP-12, a mediator of emphysema. We showed, in vitro, that eosinophil-derived interleukin (IL)-13 promoted alveolar macrophage MMP-12 production. Airspace enlargement in I5/hE2 mice was dependent on MMP-12 and eosinophil-derived IL-4/13. Consistent with this, MMP-12 was elevated in patients with sputum eosinophilia and computed tomography evidence of emphysema, and also negatively correlated with forced expiratory volume in 1 s.A mouse model of chronic type 2 pulmonary inflammation exhibited airspace enlargement dependent on MMP-12 and eosinophil-derived IL-4/13. In chronic airways disease patients, lung eosinophilia was associated with elevated MMP-12 levels, which was a predictor of emphysema. These findings suggest an underappreciated mechanism by which eosinophils contribute to the pathologies associated with asthma and COPD.
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Affiliation(s)
- Alfred D Doyle
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Manali Mukherjee
- Division of Respirology, Dept of Medicine, McMaster University and St Joseph's Healthcare, Hamilton, ON, Canada
| | - William E LeSuer
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Tyler B Bittner
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Saif M Pasha
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Justin J Frere
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Joseph L Neely
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Jake A Kloeber
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Kelly P Shim
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Division of Pulmonology, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Sergei I Ochkur
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Terence Ho
- Division of Respirology, Dept of Medicine, McMaster University and St Joseph's Healthcare, Hamilton, ON, Canada
| | - Sarah Svenningsen
- Division of Respirology, Dept of Medicine, McMaster University and St Joseph's Healthcare, Hamilton, ON, Canada
| | - Benjamin L Wright
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Division of Pulmonology, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Matthew A Rank
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - James J Lee
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Deceased
| | - Parameswaran Nair
- Division of Respirology, Dept of Medicine, McMaster University and St Joseph's Healthcare, Hamilton, ON, Canada
| | - Elizabeth A Jacobsen
- Division of Pulmonary Medicine, Dept of Biochemistry and Molecular Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
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Kumar R, Graham B. IL-33-HIF1α Axis in Hypoxic Pulmonary Hypertension. EBioMedicine 2018; 33:8-9. [PMID: 30049389 PMCID: PMC6085541 DOI: 10.1016/j.ebiom.2018.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 07/04/2018] [Indexed: 12/24/2022] Open
Affiliation(s)
- Rahul Kumar
- Program in Translational Lung Research, Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora, CO 80045, USA
| | - Brian Graham
- Program in Translational Lung Research, Department of Medicine, Anschutz Medical Campus, University of Colorado, Aurora, CO 80045, USA.
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23
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Liu J, Wang W, Wang L, Chen S, Tian B, Huang K, Corrigan CJ, Ying S, Wang W, Wang C. IL-33 Initiates Vascular Remodelling in Hypoxic Pulmonary Hypertension by up-Regulating HIF-1α and VEGF Expression in Vascular Endothelial Cells. EBioMedicine 2018; 33:196-210. [PMID: 29921553 PMCID: PMC6085568 DOI: 10.1016/j.ebiom.2018.06.003] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 06/03/2018] [Accepted: 06/06/2018] [Indexed: 12/11/2022] Open
Abstract
IL-33 may play a role in the vascular remodelling of hypoxic pulmonary hypertension (PH) but the precise mechanisms are still unclear. We hypothesized that hypoxia promotes expression of IL-33 and its receptor ST2 on vascular endothelial cells, which in turn leads to dysfunction of vascular endothelial cells and smooth muscle cells contributing to PH. Immunohistochemistry showed that immunoreactivity for IL-33 and ST2 was significantly increased in lung tissue of murine model of hypoxia-induced PH (HPH) and of subjects with bronchiectasis-PH. trans-Thoracic echocardiography showed that haemodynamic changes and right ventricular hypertrophy associated with HPH were significantly abrogated in St2−/− compared with WT mice. Administration of IL-33 further exacerbated these changes in the hypoxia-exposed WT mice. In vitro, hypoxia significantly increased IL-33/ST2 expression by human pulmonary arterial endothelial cells (HPAECs), while exogenous IL-33 enhanced proliferation, adhesiveness and spontaneous angiogenesis of HPAECs. Knockdown of endogenous Il33 or St2 using siRNA transfection significantly suppressed these effects in both normoxic and hypoxic culture-conditions. Deletion of the St2 gene attenuated hypoxia-induced, elevated lung expression of HIF-1α/VEGFA/VEGFR-2/ICAM-1, while administration of exogenous VEGFA partially reversed the attenuation of the haemodynamic indices of PH. Correspondingly, knockdown of the St2 or Hif1α genes almost completely abrogated IL-33-induced expression of HIF-1α/VEGFA/VEGFR-2 by HPAECs in vitro. Further, IL-33-induced angiogenesis by HPAECs was extensively abrogated by knockdown of the Hif1α/Vegfa or Vegfr2 genes. These data suggest that hypoxia induces elevated expression of IL-33/ST2 by HPAECs which, at least partly by increasing downstream expression of HIF-1α and VEGF initiates vascular remodelling resulting in HPH. Evidence before this study We have been focusing on the role of cytokines in the pathogenesis of chronic pulmonary diseases for a long time, including asthma, COPD, fibrosis and bronchiectasis. We and others found that IL-33 might contribute to the occurrence and prognosis of many other diseases through binding its receptor ST2. Based on these findings, we were very eager to know whether IL-33/ST2 axis also exerts a role in hypoxia-induced pulmonary hypertension (HPH), a complication of many chronic respiratory diseases. Although it is well known that HIF-1α and VEGF play critical role in this complication, it is still unclear what the upstream of HIF-1α and VEGF is. Therefore, we first tested immunoreactivity for IL-33 and its receptor ST2 in the lung tissue sections derived from surgical specimens and from our established murine models of HPH. Surprisingly, we noted the increased immunoreactivity for both targets in these tissue sections. These findings inspired us to further explore the details of IL-33/ST2 in the pathogenesis of HPH. Added value of this study HPH is a life-threatening complication because there is lack of effective treatment. Although pulmonary arteries and ventricular remodelling might be mainly involved in the pathogenesis of the disease, the precise mechanisms are largely unknown. In the present study, we showed that hypoxia is a critical driver which induced expression of IL-33 and ST2 by endothelial cells. These factors, in turn triggered expression of HIF-1α and VEGF by endothelial cells and led to proliferation, adhesion and tube formation of these cells. We also showed that in the presence of IL-33, endothelial cells were able to affect proliferation and migration of artery smooth muscle cells, although IL-33 alone did not have such effects. These findings suggest that hypoxia and IL-33/ST2 might be initiators for HPH, through regulating downstream factors HIF-1α and VEGF. Implications of all the available evidence Our data suggest that IL-33/ST2 axis plays critical role in the pathogenesis of hypoxia-induced pulmonary hypertension because depletion of these molecules much remitted the phenomenon of complication. These observations might provide alternative therapeutic strategy for clinical treatment of HPH.
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Affiliation(s)
- Jie Liu
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China; The Department of Physiology and Pathological Physiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Wang Wang
- The Department of Physiology and Pathological Physiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Lei Wang
- The Department of Physiology and Pathological Physiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Shihao Chen
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Bo Tian
- Department of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Kewu Huang
- Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Chris J Corrigan
- Faculty of Life Sciences & Medicine, School of Immunology & Microbial Sciences, Department of Inflammation Biology, Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London, UK
| | - Sun Ying
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Wei Wang
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.
| | - Chen Wang
- The Department of Respirology, Capital Medical University, Beijing, China
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24
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Ravichandran K, Holditch S, Brown CN, Wang Q, Ozkok A, Weiser-Evans MC, Nemenoff R, Miyazaki M, Thiessen-Philbrook H, Parikh CR, Ljubanovic D, Edelstein CL. IL-33 deficiency slows cancer growth but does not protect against cisplatin-induced AKI in mice with cancer. Am J Physiol Renal Physiol 2018; 314:F356-F366. [PMID: 29070568 PMCID: PMC5899219 DOI: 10.1152/ajprenal.00040.2017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 10/12/2017] [Accepted: 10/18/2017] [Indexed: 12/17/2022] Open
Abstract
The effect of IL-33 deficiency on acute kidney injury (AKI) and cancer growth in a 4-wk model of cisplatin-induced AKI in mice with cancer was determined. Mice were injected subcutaneously with murine lung cancer cells. Ten days later, cisplatin (10 mg·kg-¹·wk-¹) was administered weekly for 4 wk. The increase in kidney IL-33 preceded the AKI and tubular injury, suggesting that IL-33 may play a causative role. However, the increase in serum creatinine, blood urea nitrogen, serum neutrophil gelatinase-associated lipoprotein, acute tubular necrosis, and apoptosis scores in the kidney in cisplatin-induced AKI was the same in wild-type and IL-33-deficient mice. There was an increase in kidney expression of pro-inflammatory cytokines CXCL1 and TNF-α, known mediators of cisplatin-induced AKI, in IL-33-deficient mice. Surprisingly, tumor weight, tumor volume, and tumor growth were significantly decreased in IL-33-deficient mice, and the effect of cisplatin on tumors was enhanced in IL-33-deficient mice. As serum IL-33 was increased in cisplatin-induced AKI in mice, it was determined whether serum IL-33 is an early biomarker of AKI in patients undergoing cardiac surgery. Immediate postoperative serum IL-33 concentrations were higher in matched AKI cases compared with non-AKI controls. In conclusion, even though the cancer grows slower in IL-33-deficient mice, the data that IL-33 deficiency does not protect against AKI in a clinically relevant model suggest that IL-33 inhibition may not be useful to attenuate AKI in patients with cancer. However, serum IL-33 may serve as a biomarker of AKI.
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Affiliation(s)
- Kameswaran Ravichandran
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Sara Holditch
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Carolyn N Brown
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Qian Wang
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Abdullah Ozkok
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Mary C Weiser-Evans
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Raphael Nemenoff
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Makoto Miyazaki
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
| | - Heather Thiessen-Philbrook
- Program of Applied Translational Research, Department of Medicine, Yale University , New Haven, Connecticut
| | - Chirag R Parikh
- Program of Applied Translational Research, Department of Medicine, Yale University , New Haven, Connecticut
| | - Danica Ljubanovic
- University of Zagreb School of Medicine and Dubrava University Hospital , Zagreb , Croatia
| | - Charles L Edelstein
- Division of Renal Diseases and Hypertension, University of Colorado at Denver , Aurora, Colorado
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