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Gulati N, Chellappan DK, MacLoughlin R, Gupta G, Singh SK, Oliver BG, Dua K, Dureja H. Advances in nano-based drug delivery systems for the management of cytokine influx-mediated inflammation in lung diseases. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:3695-3707. [PMID: 38078921 DOI: 10.1007/s00210-023-02882-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 11/30/2023] [Indexed: 05/23/2024]
Abstract
Asthma, lung cancer, cystic fibrosis, tuberculosis, acute respiratory distress syndrome, chronic obstructive pulmonary disease, and COVID-19 are few examples of inflammatory lung conditions that cause cytokine release syndrome. It can initiate a widespread inflammatory response and may activate several inflammatory pathways that cause multiple organ failures leading to increased number of deaths and increased prevalence rates around the world. Nanotechnology-based therapeutic modalities such as nanoparticles, liposomes, nanosuspension, monoclonal antibodies, and vaccines can be used in the effective treatment of inflammatory lung diseases at both cellular and molecular levels. This would also help significantly in the reduction of patient mortality. Therefore, nanotechnology could be a potent platform for repurposing current medications in the treatment of inflammatory lung diseases. The aim and approach of this article are to highlight the clinical manifestations of cytokine storm in inflammatory lung diseases along with the advances and potential applications of nanotechnology-based therapeutics in the management of cytokine storm. Further in-depth studies are required to understand the molecular pathophysiology, and how nanotechnology-based therapeutics can help to effectively combat this problem.
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Affiliation(s)
- Nisha Gulati
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, India
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, 57000, Bukit Jalil, Kuala Lumpur, Malaysia
| | - Ronan MacLoughlin
- Research and Development, Science and Emerging Technologies, Aerogen Limited, Galway Business Park, Galway, H91 HE94, Ireland
- School of Pharmacy & Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin, D02YN77, Ireland
- School of Pharmacy and Pharmaceutical Sciences, Trinity College, Dublin, D02 PN40, Ireland
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Mahal Road, Jagatpura, Jaipur, India
- Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia
| | - Brian G Oliver
- Faculty of Science, School of Life Sciences, University of Technology Sydney, Sydney, NSW, 2007, Australia
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, 2037, Australia
| | - Kamal Dua
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, India.
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia.
- Faculty of Science, School of Life Sciences, University of Technology Sydney, Sydney, NSW, 2007, Australia.
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, 2037, Australia.
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia.
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, India.
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia.
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Liao C, Li Z, Li F, Xu D, Jing J. Effect of nitric oxide synthase gene polymorphism on inflammatory response in patients with chronic obstructive pulmonary disease. Cytokine 2023; 166:156207. [PMID: 37088001 DOI: 10.1016/j.cyto.2023.156207] [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: 02/01/2023] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 04/25/2023]
Abstract
This study aimed to investigate the association between nitric oxide synthase gene polymorphisms and the inflammatory responses in patients with 'fast-' and 'slow-' developing chronic obstructive pulmonary disease (COPD). In the main process, 190 patients with slow-developing COPD, 94 patients with fast-developing COPD and 105 healthy volunteers were selected for inclusion. Endothelial nitric oxide synthase (eNOS) was detected using western-blot eNOS sites, and inducible nitric oxide synthase (iNOS) was detected through SNPshot. T helper 17 cells (Th17) and regulator T (Treg) cells were detected via flow cytometry, and interferon-gamma, tumour necrosis factor-alpha, interleukin (IL)-17, IL-10, IL-6, IL-4 and IL-2 were detected using a cytometric bead array. The final results and conclusions drawn from the tests suggest that Th17/Treg-mediated immune inflammation plays an important role in the pathogenesis of COPD, but whether it affects the development of COPD needs further investigation. Overall, COPD patients with a young age of onset, young age of smoking initiation and small body mass index, as well as COPD patients with CC at rs3729508 in the iNOS gene and non-GG at rs7830 in the eNOS gene, may be more likely to contract fast-developing COPD.
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Affiliation(s)
- Chunyan Liao
- Department of Pulmonary and Critical Care Medicine, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi 830000, China
| | - Zheng Li
- Department of Pulmonary and Critical Care Medicine, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi 830000, China
| | - Fengsen Li
- Department of Pulmonary and Critical Care Medicine, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi 830000, China.
| | - Dan Xu
- Department of Pulmonary and Critical Care Medicine, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi 830000, China
| | - Jing Jing
- Department of Pulmonary and Critical Care Medicine, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi 830000, China
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Voronkova OV, Birulina JG, Ivanov VV, Buyko EE, Esimova IE, Grigorieva AV, Osikhov IA, Chernyshov NA, Motlokhova EA. Features of the cytogram and cytokine profile of bronchoalveolar lavage fluid in experimental metabolic syndrome. BULLETIN OF SIBERIAN MEDICINE 2023. [DOI: 10.20538/1682-0363-2022-4-29-36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The aim of the study was to identify the features of the cellular composition and cytokine profile of bronchoalveolar lavage fluid in rats in a model of diet-induced metabolic syndrome.Materials and methods. In an experiment on animals (rats), a model of metabolic syndrome (MS) induced by a high-fat and high-carbohydrate diet was reproduced. To assess the viability of the reproduced model, biochemical and morphometric methods were used, such as measurement of body weight, specific gravity of liver and visceral fat, and blood pressure, determination of glucose concentration in the blood (including a glucose tolerance test), as well as determination of blood lipid parameters. To assess the intensity of the inflammatory response in the blood, the concentration of total protein, the total number of leukocytes, and the levels of immunocytokines (interleukin (IL)-6, IL-10, tumor necrosis factor (TNF)α, monocyte chemoattractant protein (MCP)-1) were determined. Open bronchoalveolar lavage was performed on the isolated heart – lung complex. The concentration of protein, immunocytokines (IL-6, IL-10, TNFα, MCP-1), the total number of leukocytes, and the ratio of their morphological types were determined in the bronchoalveolar lavage fluid (BALF).Results. In animals with MS, an increase in the total number of leukocytes in the blood due to granulocytes and a rise in the concentration of protein, TNFα, and IL-10 were revealed compared with the parameters in the controls. BALF analysis revealed an increase in the concentration of protein, the total number of leukocytes, and the absolute number of alveolar macrophages, neutrophil granulocytes, and lymphocytes. The levels of IL-6 and MCP-1 were more than 1.5 times higher.Conclusion. Changes in the qualitative and quantitative parameters of BALF are inflammatory in nature and are formed during a systemic inflammatory response accompanying metabolic disorders in modeling MS in rats in the experiment.
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Unravelling the Therapeutic Potential of Nano-Delivered Functional Foods in Chronic Respiratory Diseases. Nutrients 2022; 14:nu14183828. [PMID: 36145202 PMCID: PMC9503475 DOI: 10.3390/nu14183828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/04/2022] [Accepted: 09/11/2022] [Indexed: 12/12/2022] Open
Abstract
Chronic inflammation of the respiratory tract is one of the most concerning public health issues, as it can lead to chronic respiratory diseases (CRDs), some of which are more detrimental than others. Chronic respiratory diseases include chronic obstructive pulmonary disease (COPD), asthma, lung cancer, and pulmonary fibrosis. The conventional drug therapies for the management and treatment of CRDs only address the symptoms and fail to reverse or recover the chronic-inflammation-mediated structural and functional damage of the respiratory tract. In addition, the low efficacy and adverse effects of these drugs have directed the attention of researchers towards nutraceuticals in search of potential treatment strategies that can not only ameliorate CRD symptoms but also can repair and reverse inflammatory damage. Hence, there is a growing interest toward investigating the medicinal benefits of nutraceuticals, such as rutin, curcumin, zerumbone, and others. Nutraceuticals carry many nutritional and therapeutic properties, including anti-inflammatory, antioxidant, anticancer, antidiabetic, and anti-obesity properties, and usually do not have as many adverse effects, as they are naturally sourced. Recently, the use of nanoparticles has also been increasingly studied for the nano drug delivery of these nutraceuticals. The discrete size of nanoparticles holds great potential for the level of permeability that can be achieved when transporting these nutraceutical compounds. This review is aimed to provide an understanding of the use of nutraceuticals in combination with nanoparticles against CRDs and their mechanisms involved in slowing down or reversing the progression of CRDs by inhibiting pro-inflammatory signaling pathways.
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Owen MJ, Celik U, Chaudhary SK, Yik JHN, Patton JS, Kuo MC, Haudenschild DR, Liu GY. Production of Inhalable Ultra-Small Particles for Delivery of Anti-Inflammation Medicine via a Table-Top Microdevice. MICROMACHINES 2022; 13:1382. [PMID: 36144005 PMCID: PMC9501338 DOI: 10.3390/mi13091382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 06/16/2023]
Abstract
A table-top microdevice was introduced in this work to produce ultrasmall particles for drug delivery via inhalation. The design and operation are similar to that of spray-drying equipment used in industry, but the device itself is much smaller and more portable in size, simpler to operate and more economical. More importantly, the device enables more accurate control over particle size. Using Flavopiridol, an anti-inflammation medication, formulations have been developed to produce inhalable particles for pulmonary delivery. A solution containing the desired components forms droplets by passing through an array of micro-apertures that vibrate via a piezo-electrical driver. High-purity nitrogen gas was introduced and flew through the designed path, which included the funnel collection and cyclone chamber, and finally was pumped away. The gas carried and dried the micronized liquid droplets along the pathway, leading to the precipitation of dry solid microparticles. The formation of the cyclone was essential to assure the sufficient travel path length of the liquid droplets to allow drying. Synthesis parameters were optimized to produce microparticles, whose morphology, size, physio-chemical properties, and release profiles met the criteria for inhalation. Bioactivity assays have revealed a high degree of anti-inflammation. The above-mentioned approach enabled the production of inhalable particles in research laboratories in general, using the simple table-top microdevice. The microparticles enable the inhalable delivery of anti-inflammation medicine to the lungs, thus providing treatment for diseases such as pulmonary fibrosis and COVID-19.
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Affiliation(s)
- Matthew J. Owen
- Department of Chemistry, University of California, Davis, CA 95616, USA
| | - Umit Celik
- Department of Chemistry, University of California, Davis, CA 95616, USA
| | | | - Jasper H. N. Yik
- Tesio Pharmaceuticals, Inc., Davis, CA 95616, USA
- Department of Orthopedic Surgery, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
| | | | | | - Dominik R. Haudenschild
- Department of Orthopedic Surgery, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
| | - Gang-yu Liu
- Department of Chemistry, University of California, Davis, CA 95616, USA
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Chan Y, Singh SK, Gulati M, Wadhwa S, Prasher P, Kumar D, Kumar AP, Gupta G, Kuppusamy G, Haghi M, George Oliver BG, Adams J, Chellappan DK, Dua K. Advances and applications of monoolein as a novel nanomaterial in mitigating chronic lung diseases. J Drug Deliv Sci Technol 2022; 74:103541. [PMID: 35774068 PMCID: PMC9221924 DOI: 10.1016/j.jddst.2022.103541] [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: 01/18/2022] [Revised: 05/31/2022] [Accepted: 06/20/2022] [Indexed: 12/25/2022]
Abstract
Chronic lung diseases such as asthma, chronic obstructive pulmonary disease, lung cancer, and the recently emerged COVID-19, are a huge threat to human health, and among the leading causes of global morbidity and mortality every year. Despite availability of various conventional therapeutics, many patients remain poorly controlled and have a poor quality of life. Furthermore, the treatment and diagnosis of these diseases are becoming increasingly challenging. In the recent years, the application of nanomedicine has become increasingly popular as a novel strategy for diagnosis, treatment, prevention, as well as follow-up of chronic lung diseases. This is attributed to the ability of nanoscale drug carriers to achieve targeted delivery of therapeutic moieties with specificity to diseased site within the lung, thereby enhancing therapeutic outcomes of conventional therapies whilst minimizing the risks of adverse reactions. For this instance, monoolein is a polar lipid nanomaterial best known for its versatility, thermodynamic stability, biocompatibility, and biodegradability. As such, it is commonly employed in liquid crystalline systems for various drug delivery applications. In this review, we present the applications of monoolein as a novel nanomaterial-based strategy for targeted drug delivery with the potential to revolutionize therapeutic approaches in chronic lung diseases.
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Affiliation(s)
- Yinghan Chan
- Department of Life Sciences, School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia
| | - Sheetu Wadhwa
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Parteek Prasher
- Department of Chemistry, University of Petroleum & Energy Studies, Dehradun, 248007, India
| | - Deepak Kumar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Avvaru Praveen Kumar
- Department of Applied Chemistry, School of Applied Natural Science, Adama Science and Technology University, Po Box 1888, Adama, Ethiopia
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Mahal Road, Jagatpura, Jaipur, India
- Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Gowthamarajan Kuppusamy
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty, Nilgiris, Tamil Nadu, India
| | - Mehra Haghi
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW, 2007, Australia
| | - Brian Gregory George Oliver
- School of Life Sciences, University of Technology Sydney, Ultimo, NSW, 2007, Australia
- Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Jon Adams
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Kamal Dua
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, 2007, Australia
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW, 2007, Australia
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7
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Sharma P, Dhanjal DS, Chopra C, Tambuwala MM, Sohal SS, van der Spek PJ, Sharma HS, Satija S. Targeting eosinophils in chronic respiratory diseases using nanotechnology-based drug delivery. Chem Biol Interact 2022; 365:110050. [DOI: 10.1016/j.cbi.2022.110050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 07/09/2022] [Accepted: 07/13/2022] [Indexed: 11/03/2022]
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8
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Lee DL, Baptist AP. Understanding the Updates in the Asthma Guidelines. Semin Respir Crit Care Med 2022; 43:595-612. [PMID: 35728605 DOI: 10.1055/s-0042-1745747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Asthma is a chronic inflammatory lung disease that affects millions of Americans, with variable symptoms of bronchospasm and obstruction among individuals over time. The National Heart, Lung, and Blood Institute (NHLBI) published the 2020 Focused Updates to the Asthma Management Guidelines based on the latest research since the 2007 Expert Panel Report-3 (EPR-3). The following article reviews the 21 new recommendations on the six core topics in asthma: use of intermittent inhaled corticosteroids, long-acting muscarinic antagonist therapy, use of the fractional exhaled nitric oxide test in asthma diagnosis and monitoring, indoor allergen mitigation, immunotherapy, and bronchial thermoplasty. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach was used to rate recommendations as strong or conditional based on the evidence. The recommendations were based on systematic reviews of the literature and focused on patient-centered critical outcomes of asthma exacerbations, asthma control, and asthma-related quality of life. Understanding the recommendations with consideration of individual values through shared decision-making may improve asthma outcomes.
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Affiliation(s)
- Deborah L Lee
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI
| | - Alan P Baptist
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI
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Chronic Inflammation as the Underlying Mechanism of the Development of Lung Diseases in Psoriasis: A Systematic Review. Int J Mol Sci 2022; 23:ijms23031767. [PMID: 35163689 PMCID: PMC8836589 DOI: 10.3390/ijms23031767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/30/2022] [Accepted: 02/02/2022] [Indexed: 01/04/2023] Open
Abstract
Psoriasis is a systemic inflammatory disease caused by dysfunctional interactions between the innate and adaptive immune responses. The systemic inflammation in psoriasis may be associated with the development of comorbidities, including lung diseases. In this review, we aimed to provide a summary of the evidence regarding the prevalence of lung diseases in patients with psoriasis and the potential underlying mechanisms. Twenty-three articles published between March 2010 and June 2021 were selected from 195 initially identified records. The findings are discussed in terms of the prevalence of asthma, chronic obstructive pulmonary disease, interstitial lung disease, obstructive sleep apnea, pulmonary hypertension, and sarcoidosis in psoriasis. A higher prevalence of lung diseases in psoriasis has been confirmed in asthma, chronic obstructive pulmonary disease, obstructive sleep apnea, and pulmonary hypertension. These conditions are important as they are previously unrecognized causes of morbidity and mortality in psoriasis. The development of lung diseases in patients with psoriasis can be explained by several mechanisms, including common risk factors, shared immune and molecular characteristics associated with chronic inflammation, as well as other mechanisms. Understanding the prevalence of lung diseases in psoriasis and their underlying mechanisms can help implement appropriate preventative and therapeutic strategies to address respiratory diseases in patients with psoriasis.
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Yang Y, Huang L, Tian C, Qian B. Magnesium isoglycyrrhizinate inhibits airway inflammation in rats with chronic obstructive pulmonary disease. BMC Pulm Med 2021; 21:371. [PMID: 34775946 PMCID: PMC8590971 DOI: 10.1186/s12890-021-01745-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 11/11/2021] [Indexed: 11/16/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) is a kind of chronic lung diseases with the characteristics of airway remodeling and airflow obstruction. Magnesium isoglycyrrhizinate (MgIG) is an anti-inflammatory glycyrrhizic acid preparation for treating hepatitis. However, whether MgIG can treat other diseases and its action mechanism is still obscure. In this study, we evaluated the anti-inflammatory effect of MgIG in rats with COPD and investigated the underlying mechanisms. Methods Rat model of COPD was constructed by endotracheal-atomized lipopolysaccharide exposure and cigarette smoke induction. Rats were randomly divided into 5 groups: control group, COPD model group, salmeterol fluticasone comparator group, low dose of MgIG group, and high dose of MgIG group. Except for normal control group, the other four groups received sensitization treatment by cigarette smoking and endotracheal-atomization of endotoxin lipopolysaccharide to construct COPD rats model. After model established successfully, the COPD rats in each group received corresponding dose of endotracheal-atomized normal saline, salmeterol fluticasone, and MgIG every day prior to exposure of cigarette smoke from days 30 to 45. Normal control group were treated with normal saline. Finally, All rats were euthanatized. Pulmonary function was measured. Cells in bronchoalveolar lavage fluid were classified, inflammatory factors IL-6 and TNF-α were determined, histopathological analysis was performed by HE staining, and expression of NLRP3 and cleaved caspase-1 in the lung tissue was also determined by Western blotting. Results It showed that MgIG treatment (0.40 or 0.80 mg/kg/day) could recover the weight and the clinical symptoms of rats with COPD, accompanied with lung inflammation infiltration reduction, airway wall attenuation, bronchial mucus secretion reduction. Additionally, MgIG administration reduced inflammatory cells (white blood cells, neutrophils, lymphocytes and monocytes) accumulation in bronchoalveolar lavage fluid and decreased IL-6 and TNF-α production in the serum of COPD rats. Furthermore, MgIG treatment also reduced the expression level of NLRP3 and cleaved caspase-1. Conclusion It indicate that MgIG might be an alternative for COPD treatment, and its mechanism of action might be related to the suppression of NLRP3 inflammasome. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-021-01745-7.
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Affiliation(s)
- Ye Yang
- Department of Pharmacology and Medicinal Chemistry, Jiangsu Vocational College of Medicine, Yancheng, 224005, Jiangsu, People's Republic of China
| | - Lei Huang
- Department of Pharmacology and Medicinal Chemistry, Jiangsu Vocational College of Medicine, Yancheng, 224005, Jiangsu, People's Republic of China
| | - Chongchong Tian
- Department of Pharmacology and Medicinal Chemistry, Jiangsu Vocational College of Medicine, Yancheng, 224005, Jiangsu, People's Republic of China
| | - Bingjun Qian
- Department of Pharmacology and Medicinal Chemistry, Jiangsu Vocational College of Medicine, Yancheng, 224005, Jiangsu, People's Republic of China.
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11
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Chan Y, Raju Allam VSR, Paudel KR, Singh SK, Gulati M, Dhanasekaran M, Gupta PK, Jha NK, Devkota HP, Gupta G, Hansbro PM, Oliver BGG, Chellappan DK, Dua K. Nutraceuticals: unlocking newer paradigms in the mitigation of inflammatory lung diseases. Crit Rev Food Sci Nutr 2021:1-31. [PMID: 34613853 DOI: 10.1080/10408398.2021.1986467] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Persistent respiratory tract inflammation contributes to the pathogenesis of various chronic respiratory diseases, such as asthma, chronic obstructive pulmonary disease, and pulmonary fibrosis. These inflammatory respiratory diseases have been a major public health concern as they are the leading causes of worldwide mortality and morbidity, resulting in heavy burden on socioeconomic growth throughout these years. Although various therapeutic agents are currently available, the clinical applications of these agents are found to be futile due to their adverse effects, and most patients remained poorly controlled with a low quality of life. These drawbacks have necessitated the development of novel, alternative therapeutic agents that can effectively improve therapeutic outcomes. Recently, nutraceuticals such as probiotics, vitamins, and phytochemicals have gained increasing attention due to their nutritional properties and therapeutic potential in modulating the pathological mechanisms underlying inflammatory respiratory diseases, which could ultimately result in improved disease control and overall health outcomes. As such, nutraceuticals have been held in high regard as the possible alternatives to address the limitations of conventional therapeutics, where intensive research are being performed to identify novel nutraceuticals that can positively impact various inflammatory respiratory diseases. This review provides an insight into the utilization of nutraceuticals with respect to their molecular mechanisms targeting multiple signaling pathways involved in the pathogenesis of inflammatory respiratory diseases.
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Affiliation(s)
- Yinghan Chan
- School of Pharmacy, International Medical University (IMU), Kuala Lumpur, Malaysia
| | | | - Keshav Raj Paudel
- Centre for Inflammation, Centenary Institute, Sydney, NSW, Australia.,School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Sachin K Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Muralikrishnan Dhanasekaran
- Department of Drug Discovery and Development, Harrison School of Pharmacy, Auburn University, Auburn, Alabama, USA
| | - Piyush Kumar Gupta
- Department of Life Sciences, School of Basic Sciences and Research (SBSR), Sharda University, Greater Noida, Uttar Pradesh, India
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida, Uttar Pradesh, India
| | - Hari Prasad Devkota
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto City, Kumamoto, Japan
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Jaipur, India
| | - Philip M Hansbro
- Centre for Inflammation, Centenary Institute, Sydney, NSW, Australia.,School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Brian Gregory George Oliver
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia.,Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Kamal Dua
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida, Uttar Pradesh, India.,Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia.,Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW, Australia
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12
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Pramanik S, Mohanto S, Manne R, Rajendran RR, Deepak A, Edapully SJ, Patil T, Katari O. Nanoparticle-Based Drug Delivery System: The Magic Bullet for the Treatment of Chronic Pulmonary Diseases. Mol Pharm 2021; 18:3671-3718. [PMID: 34491754 DOI: 10.1021/acs.molpharmaceut.1c00491] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic pulmonary diseases encompass different persistent and lethal diseases, including chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis (IPF), cystic fibrosis (CF), asthma, and lung cancers that affect millions of people globally. Traditional pharmacotherapeutic treatment approaches (i.e., bronchodilators, corticosteroids, chemotherapeutics, peptide-based agents, etc.) are not satisfactory to cure or impede diseases. With the advent of nanotechnology, drug delivery to an intended site is still difficult, but the nanoparticle's physicochemical properties can accomplish targeted therapeutic delivery. Based on their surface, size, density, and physical-chemical properties, nanoparticles have demonstrated enhanced pharmacokinetics of actives, achieving the spotlight in the drug delivery research field. In this review, the authors have highlighted different nanoparticle-based therapeutic delivery approaches to treat chronic pulmonary diseases along with the preparation techniques. The authors have remarked the nanosuspension delivery via nebulization and dry powder carrier is further effective in the lung delivery system since the particles released from these systems are innumerable to composite nanoparticles. The authors have also outlined the inhaled particle's toxicity, patented nanoparticle-based pulmonary formulations, and commercial pulmonary drug delivery devices (PDD) in other sections. Recently advanced formulations employing nanoparticles as therapeutic carriers for the efficient treatment of chronic pulmonary diseases are also canvassed.
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Affiliation(s)
- Sheersha Pramanik
- Department of Pharmacy, Institute of Pharmacy Jalpaiguri, Netaji Subhas Chandra Bose Road, Hospital Para, Jalpaiguri, West Bengal 735101, India.,Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
| | - Sourav Mohanto
- Department of Pharmaceutics, Himalayan Pharmacy Institute, Majhitar, East Sikkim 737176, India.,Department of Pharmaceutics, Yenepoya Pharmacy College and Research Centre, Yenepoya, Mangalore, Karnataka 575018, India
| | - Ravi Manne
- Quality Control and Assurance Department, Chemtex Environmental Lab, 3082 25th Street, Port Arthur, Texas 77642, United States
| | - Rahul R Rajendran
- Department of Mechanical Engineering and Mechanics, Lehigh University, 19 Memorial Drive West, Bethlehem, Pennsylvania 18015, United States
| | - A Deepak
- Saveetha Institute of Medical and Technical Sciences, Saveetha School of Engineering, Chennai, Tamil Nadu 600128, India
| | - Sijo Joy Edapully
- School of Biotechnology, National Institute of Technology Calicut, NIT campus, Kozhikode, Kerala 673601, India.,Corporate Head Office, HLL Lifecare Limited, Poojappura, Thiruvananthapuram, Kerala 695012, India
| | - Triveni Patil
- Department of Pharmaceutics, Bharati Vidyapeeth Deemed University, Poona College of Pharmacy, Erandwane, Pune, Maharashtra 411038, India
| | - Oly Katari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Sila Katamur (Halugurisuk), Changsari, Kamrup, Guwahati, Assam 781101, India
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13
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Nanotechnology based advanced therapeutic strategies for targeting interleukins in chronic respiratory diseases. Chem Biol Interact 2021; 348:109637. [PMID: 34506765 DOI: 10.1016/j.cbi.2021.109637] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/22/2021] [Accepted: 09/06/2021] [Indexed: 02/07/2023]
Abstract
Both communicable and non-communicable chronic respiratory conditions have accorded for suffering of millions of people of all ages and stated to be leading cause of death, morbidity, economic and social pressures, and disability-adjusted life-years (DALYs) worldwide. These illnesses impair patient's health and negatively impacts families and society, particularly in low and middle-income countries. Chronic respiratory diseases (CRDs) affect different organs of respiratory system, involving airways, parenchyma, and pulmonary vasculature. As the number of respiratory diseases are exponentially escalating but still the stakeholders are not paying attention towards its serious complications. Currently, the treatment being used primarily focusses only on alleviating symptoms of these illness rather delivering the therapeutic agent at target site for optimal care and/or prevention. Lately, extensive research is being conducted on airways and systemic inflammation, oxidative stress, airway, or parenchymal rehabilitation. From which macrophages, neutrophils, and T cells, as well as structural cells as fibroblasts, epithelial, endothelial, and smooth muscle cells have been found to be active participants that are involved in these chronic respiratory diseases. The pathogenesis of all these chronic respiratory diseases gets caused differently via mediators and proteins, including cytokines, chemokines, growth factors and oxidants. Presently, the target of prescription therapies is to reduce the inflammation of airways and relieve the airway contraction. In all studies, cytokines have been found to play an imperative role in fostering chronic airway inflammation and remodelling. Owing to the limitations of conventional treatments, the current review aims to summarize the current knowledge about the chronic respiratory disease and discuss further about the various conventional methods that can be used for treating this ailment. Additionally, it also highlights and discusses about the advanced drug delivery system that are being used for targeting the interleukins for the treatment of CRDs.
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14
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Jain S, Durugkar S, Saha P, Gokhale SB, Naidu VGM, Sharma P. Effects of intranasal azithromycin on features of cigarette smoke-induced lung inflammation. Eur J Pharmacol 2021; 915:174467. [PMID: 34478690 DOI: 10.1016/j.ejphar.2021.174467] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/04/2021] [Accepted: 08/30/2021] [Indexed: 11/30/2022]
Abstract
Airflow limitation in chronic obstructive pulmonary disease (COPD) is the result of exaggerated airway fibrosis and obliteration of the small airways due to persistent inflammation, and an impaired anti-oxidant response. EMT has been implicated as an active signalling process in cigarette smoke (CS)-induced lung pathology, and macrolide Azithromycin (AZT) use has gained interest in treating COPD. Here, we tested effectiveness of intra-nasal AZT alone and in combination with dexamethasone (DEX) on CS-induced acute lung inflammation. Human alveolar epithelial cells (A549) were treated with CS extract (CSE) for 48 h, and male Balb/c mice were exposed to CS (3 cigarettes-3 times/day) for 4 days. The effects of AZT alone (0.25 and 1.25 μM, in vitro; 0.5 and 5 mg/kg, in vivo) or in combination with DEX (1 μM, in vitro; 1 mg/kg, in vivo) on CS-induced cellular cytotoxicity, oxidative stress, inflammation, and lung function were assessed. AZT alone and in combination with DEX significantly inhibited the CS (E)-induced expression of mesenchymal protein markers and the regulatory protein β-catenin. Furthermore, AZT by itself or in combination with DEX significantly suppressed CS-induced expression of the proinflammatory cytokine TNFα and prevented p-NFkB. Mechanistically, AZT restored the CS-induced reduction in anti-oxidant transcription factor NRF2 and upregulated HDAC2 levels, thereby repressing inflammatory gene expression. Beneficial effects of AZT functionally translated in improved lung mechanics in vivo. Further preclinical and clinical studies are warranted to fully establish and validate the therapeutic efficacy of AZT as a mono- or combination therapy for the treatment of COPD.
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Affiliation(s)
- Siddhi Jain
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research Guwahati, Sila Village, Changsari, Guwahati, Assam, 781101, India
| | - Sneha Durugkar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research Guwahati, Sila Village, Changsari, Guwahati, Assam, 781101, India
| | - Pritam Saha
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research Guwahati, Sila Village, Changsari, Guwahati, Assam, 781101, India
| | - Sharad B Gokhale
- Department of Civil Engineering, Indian Institute of Technology Guwahati, North Amingaon, Guwahati, Assam, 781039, India
| | - V G M Naidu
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research Guwahati, Sila Village, Changsari, Guwahati, Assam, 781101, India.
| | - Pawan Sharma
- Center for Translational Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Jane & Leonard Korman Respiratory Institute, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA.
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15
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Yi QQ, Yang R, Shi JF, Zeng NY, Liang DY, Sha S, Chang Q. Effect of preservation time of formalin-fixed paraffin-embedded tissues on extractable DNA and RNA quantity. J Int Med Res 2021; 48:300060520931259. [PMID: 32567435 PMCID: PMC7309401 DOI: 10.1177/0300060520931259] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES This study aimed to investigate the factors affecting the quantity of DNA and RNA extractable from human formalin-fixed paraffin-embedded (FFPE) tissues stored for different lengths of time. METHODS We randomly selected 20 FFPE specimens harvested from hysteromyoma patients with uterine fibroids during 2010, 2015, and 2017 at the Department of Pathology, Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences. DNA and RNA extractions were performed using a DNA/RNA FFPE kit. DNA and RNA concentrations and their OD260/OD280 ratios were determined by a NanoDrop 2000 spectrophotometer. The human β-globin gene and aldehyde dehydrogenase-2 (ALDH2) gene were amplified from nucleic acids using a LightCycler 480 Real-Time PCR System, and PCR amplification products were electrophoresed on 1% agarose gels. RESULTS Specimens that were stored for longer showed more degradation and a reduced concentration of DNA and RNA after nucleic acid extraction. However, there was no significant difference in DNA or RNA purity. β-globin and ALDH2 genes could be amplified from more than 99% of specimens. CONCLUSION We found that FFPE tissues stored for longer had a reduced quantity of extractable DNA and RNA. However, these tissues could be used for the analysis of some small target genes.
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Affiliation(s)
- Qing-Qing Yi
- Clinical Research Center, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Rong Yang
- Pathology Department, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Jun-Feng Shi
- Shanghai Key Laboratory for Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Nai-Yan Zeng
- Shanghai Jiao Tong University College of Basic Medical Sciences, Shanghai, China
| | - Dong-Yu Liang
- Clinical Research Center, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Shuang Sha
- Shanghai Key Laboratory for Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Qing Chang
- Clinical Research Center, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai, China
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16
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Ghassemian A, Park JJ, Tsoulis MW, Kim H. Targeting the IL-5 pathway in eosinophilic asthma: a comparison of mepolizumab to benralizumab in the reduction of peripheral eosinophil counts. Allergy Asthma Clin Immunol 2021; 17:3. [PMID: 33407869 PMCID: PMC7789431 DOI: 10.1186/s13223-020-00507-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 12/15/2020] [Indexed: 12/29/2022] Open
Abstract
Background Mepolizumab and benralizumab are biologics approved for severe eosinophilic asthma. Mepolizumab is an anti-interlukin-5 (IL-5) antibody while benralizumab is an anti-interleukin-5 receptor alpha (IL-5Rα) antibody targeting the IL-5 receptor on eosinophils. Both therapies reduce oral corticosteroid requirements and asthma exacerbations. However, no head-to-head studies have been published. The aim of the present study was to compare the efficacy of peripheral eosinophil reduction of mepolizumab and benralizumab. Methods A retrospective chart review was conducted on patients with severe eosinophilic asthma who were approved for either IL-5 agent. Patients with noted non-adherence or those who were on fluctuating doses of corticosteroids for non-asthma related illnesses were excluded. The last detectable eosinophil count for each patient prior to start of therapy was compared to the highest eosinophil count noted after therapy start with at least 30 days of adherence. Results Thirty-six patients taking mepolizumab and 19 patients taking benralizumab met the inclusion criteria and had both pre-treatment and post-treatment eosinophil counts. Baseline characteristics were not statistically different between those on mepolizumab and benralizumab therapy. The mean pre-therapy serum eosinophil count did not statistically differ between patients on mepolizumab (597.2 cells/µL) compared to benralizumab (521.6 cells/µL), p = 0.3769. While both therapies resulted in a significant decrease in eosinophil count (p < 0.0001); the mean decrease did not statistically differ between patients taking mepolizumab compared to those on benralizumab, p = 0.9079. Nonetheless, 100% of patients receiving benralizumab had undetectable eosinophil counts post-therapy compared to 31% of patients receiving mepolizumab (p < 0.0001). Conclusion Both mepolizumab and benralizumab are potent targets of the IL-5 pathway with the ability to significantly reduce peripheral eosinophil counts. While there is there is no statistical difference in the magnitude of eosinophil reduction offered by each agent, benralizumab is able to decrease peripheral eosinophil counts to 0 cells/µL in more patients than mepolizumab.
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Affiliation(s)
- Arian Ghassemian
- Division of Clinical Immunology and Allergy, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Jane Jiyoon Park
- Division of Clinical Immunology and Allergy, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Michael W Tsoulis
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Harold Kim
- Division of Clinical Immunology and Allergy, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada. .,Division of Clinical Immunology and Allergy, Department of Medicine, Michael D.DeGroot School of Medicine, McMaster University, Hamilton, ON, Canada.
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17
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Siafaka PI, Okur NÜ, Karantas ID, Okur ME, Gündoğdu EA. Current update on nanoplatforms as therapeutic and diagnostic tools: A review for the materials used as nanotheranostics and imaging modalities. Asian J Pharm Sci 2021; 16:24-46. [PMID: 33613728 PMCID: PMC7878458 DOI: 10.1016/j.ajps.2020.03.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 02/21/2020] [Accepted: 03/10/2020] [Indexed: 12/13/2022] Open
Abstract
In the last decade, the use of nanotheranostics as emerging diagnostic and therapeutic tools for various diseases, especially cancer, is held great attention. Up to date, several approaches have been employed in order to develop smart nanotheranostics, which combine bioactive targeting on specific tissues as well as diagnostic properties. The nanotheranostics can deliver therapeutic agents by concomitantly monitor the therapy response in real-time. Consequently, the possibility of over- or under-dosing is decreased. Various non-invasive imaging techniques have been used to quantitatively monitor the drug delivery processes. Radiolabeling of nanomaterials is widely used as powerful diagnostic approach on nuclear medicine imaging. In fact, various radiolabeled nanomaterials have been designed and developed for imaging tumors and other lesions due to their efficient characteristics. Inorganic nanoparticles as gold, silver, silica based nanomaterials or organic nanoparticles as polymers, carbon based nanomaterials, liposomes have been reported as multifunctional nanotheranostics. In this review, the imaging modalities according to their use in various diseases are summarized, providing special details for radiolabeling. In further, the most current nanotheranostics categorized via the used nanomaterials are also summed up. To conclude, this review can be beneficial for medical and pharmaceutical society as well as material scientists who work in the field of nanotheranostics since they can use this research as guide for producing newer and more efficient nanotheranostics.
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Affiliation(s)
- Panoraia I. Siafaka
- Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Neslihan Üstündağ Okur
- Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Istanbul, Turkey
| | - Ioannis D. Karantas
- 2nd Clinic of Internal Medicine, Hippokration General Hospital, Thessaloniki, Greece
| | - Mehmet Evren Okur
- Faculty of Pharmacy, Department of Pharmacology, University of Health Sciences, Istanbul, Turkey
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Darling NJ, Arthur JSC, Cohen P. Salt-inducible kinases are required for the IL-33-dependent secretion of cytokines and chemokines in mast cells. J Biol Chem 2021; 296:100428. [PMID: 33600797 PMCID: PMC7988334 DOI: 10.1016/j.jbc.2021.100428] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 01/28/2021] [Accepted: 02/12/2021] [Indexed: 02/07/2023] Open
Abstract
Cytokines and chemokines are important regulators of airway hyper-responsiveness, immune cell infiltration, and inflammation and are produced when mast cells are stimulated with interleukin-33 (IL-33). Here, we establish that the salt-inducible kinases (SIKs) are required for the IL-33-stimulated transcription of il13, gm-csf and tnf and hence the production of these cytokines. The IL-33-stimulated secretion of IL-13, granulocyte-macrophage colony stimulating factor, and tumor necrosis factor was strongly reduced in fetal liver-derived mast cells from mice expressing a kinase-inactive mutant of SIK3 and abolished in cells expressing kinase-inactive mutants of SIK2 and SIK3. The IL-33-dependent secretion of these cytokines and several chemokines was also abolished in SIK2/3 double knock-out bone marrow-derived mast cells (BMMC), reduced in SIK3 KO cells but little affected in BMMC expressing kinase-inactive mutants of SIK1 and SIK2 or lacking SIK2 expression. In SIK2 knock-out BMMC, the expression of SIK3 was greatly increased. Our studies identify essential roles for SIK2 and SIK3 in producing inflammatory mediators that trigger airway inflammation. The effects of SIKs were independent of IκB kinase β, IκB kinase β-mediated NF-κB-dependent gene transcription, and activation of the mitogen-activated protein kinase family members p38α and c-jun N-terminal kinases. Our results suggest that dual inhibitors of SIK2 and SIK3 may have therapeutic potential for the treatment of mast cell-driven diseases.
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Affiliation(s)
- Nicola J Darling
- MRC Protein Phosphorylation and Ubiquitylation Unit, University of Dundee, Dundee, Angus, UK
| | - J Simon C Arthur
- Division of Cell Signalling and Immunology, University of Dundee, Dundee, Angus, UK
| | - Philip Cohen
- MRC Protein Phosphorylation and Ubiquitylation Unit, University of Dundee, Dundee, Angus, UK.
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19
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Donovan T, Milan SJ, Wang R, Banchoff E, Bradley P, Crossingham I. Anti-IL-5 therapies for chronic obstructive pulmonary disease. Cochrane Database Syst Rev 2020; 12:CD013432. [PMID: 33295032 PMCID: PMC8106745 DOI: 10.1002/14651858.cd013432.pub2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Exacerbations of chronic obstructive pulmonary disease (COPD) are a major cause of hospital admissions, disease-related morbidity and mortality. COPD is a heterogeneous disease with distinct inflammatory phenotypes, including eosinophilia, which may drive acute exacerbations in a subgroup of patients. Monoclonal antibodies targeting interleukin 5 (IL-5) or its receptor (IL-5R) have a role in the care of people with severe eosinophilic asthma, and may similarly provide therapeutic benefit for people with COPD of eosinophilic phenotype. OBJECTIVES To assess the efficacy and safety of monoclonal antibody therapies targeting IL-5 signalling (anti-IL-5 or anti-IL-5Rα) compared with placebo in the treatment of adults with COPD. SEARCH METHODS We searched the Cochrane Airways Trials Register, CENTRAL, MEDLINE, Embase, clinical trials registries, manufacturers' websites, and reference lists of included studies. Our most recent search was 23 September 2020. SELECTION CRITERIA We included randomised controlled trials comparing anti-IL-5 therapy with placebo in adults with COPD. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and analysed outcomes using a random-effects model.The primary outcomes were exacerbations requiring antibiotics or oral steroids, hospitalisations due to exacerbation of COPD, serious adverse events, and quality of life. We used standard methods expected by Cochrane. We used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS Six studies involving a total of 5542 participants met our inclusion criteria. Three studies used mepolizumab (1530 participants), and three used benralizumab (4012 participants). The studies were on people with COPD, which was similarly defined with a documented history of COPD for at least one year. We deemed the risk of bias to be generally low, with all studies contributing data of robust methodology. Mepolizumab 100 mg reduces the rate of moderate or severe exacerbations by 19% in those with an eosinophil count of at least 150/μL (rate ratio (RR) 0.81, 95% confidence interval (CI) 0.71 to 0.93; participants = 911; studies = 2, high-certainty evidence). When participants with lower eosinophils are included, mepolizumab 100 mg probably reduces the exacerbation rate by 8% (RR 0.92, 95% CI 0.82 to 1.03; participants = 1285; studies = 2, moderate-certainty evidence). Mepolizumab 300 mg probably reduces the rate of exacerbations by 14% in participants all of whom had raised eosinophils (RR 0.86, 95% CI 0.70 to 1.06; participants = 451; studies = 1, moderate-certainty evidence); the evidence was uncertain for a single small study of mepolizumab 750 mg. In participants with high eosinophils, mepolizumab probably reduces the rate of hospitalisation by 10% (100 mg, RR 0.90, 95% CI 0.65 to 1.24; participants = 911; studies = 2, moderate-certainty evidence) and 17% (300 mg, RR 0.83, 95% CI 0.51 to 1.35; participants = 451; studies = 1, moderate-certainty evidence). Mepolizumab 100 mg increases the time to first moderate or severe exacerbation compared to the placebo group, in people with the eosinophilic phenotype (hazard ratio (HR) 0.78, 95% CI 0.66 to 0.92; participants = 981; studies 2, high-certainty evidence). When participants with lower eosinophils were included this difference was smaller and less certain (HR 0.87, 95% CI 0.75 to 1.0; participants = 1285; studies 2, moderate-certainty evidence). Mepolizumab 300 mg probably increases the time to first moderate or severe exacerbation in participants who all had eosinophilic phenotype (HR 0.77, 95% CI 0.60 to 0.99; participants = 451; studies = 1, moderate-certainty evidence). Benralizumab 100 mg reduces the rate of severe exacerbations requiring hospitalisation in those with an eosinophil count of at least 220/μL (RR 0.63, 95% CI 0.49 to 0.81; participants = 1512; studies = 2, high-certainty evidence). Benralizumab 10 mg probably reduces the rate of severe exacerbations requiring hospitalisation in those with an eosinophil count of at least 220/μL (RR 0.68, 95% CI 0.49 to 0.94; participants = 765; studies = 1, moderate-certainty evidence). There was probably little or no difference between the intervention and placebo for quality of life measures. Where there were differences the mean difference fell below the pre-specified minimum clinically significant difference. Treatment with mepolizumab and benralizumab appeared to be safe. All pooled analyses showed that there was probably little or no difference in serious adverse events, adverse events, or side effects between the use of a monoclonal antibody therapy compared to placebo. AUTHORS' CONCLUSIONS We found that mepolizumab and benralizumab probably reduce the rate of moderate and severe exacerbations in the highly selected group of people who have both COPD and higher levels of blood eosinophils. This highlights the importance of disease phenotyping in COPD, and may play a role in the personalised treatment strategy in disease management. Further research is needed to elucidate the role of monoclonal antibodies in the management of COPD in clinical practice. In particular, it is not clear whether there is a threshold blood eosinophil level above which these drugs may be effective. Studies including cost effectiveness analysis may be beneficial given the high cost of these therapies, to support use if appropriate.
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Affiliation(s)
- Tim Donovan
- Medical and Sport Sciences, University of Cumbria, Lancaster, UK
| | | | - Ran Wang
- Department of Respiratory Medicine, Manchester University NHS Foundation Trust, Manchester, UK
| | | | - Patrick Bradley
- Department of Respiratory Medicine, North West Lung Centre, Wythenshawe Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester, UK
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20
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Airway Redox Homeostasis and Inflammation Gone Awry: From Molecular Pathogenesis to Emerging Therapeutics in Respiratory Pathology. Int J Mol Sci 2020; 21:ijms21239317. [PMID: 33297418 PMCID: PMC7731288 DOI: 10.3390/ijms21239317] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/05/2020] [Indexed: 02/06/2023] Open
Abstract
As aerobic organisms, we are continuously and throughout our lifetime subjected to an oxidizing atmosphere and, most often, to environmental threats. The lung is the internal organ most highly exposed to this milieu. Therefore, it has evolved to confront both oxidative stress induced by reactive oxygen species (ROS) and a variety of pollutants, pathogens, and allergens that promote inflammation and can harm the airways to different degrees. Indeed, an excess of ROS, generated intrinsically or from external sources, can imprint direct damage to key structural cell components (nucleic acids, sugars, lipids, and proteins) and indirectly perturb ROS-mediated signaling in lung epithelia, impairing its homeostasis. These early events complemented with efficient recognition of pathogen- or damage-associated recognition patterns by the airway resident cells alert the immune system, which mounts an inflammatory response to remove the hazards, including collateral dead cells and cellular debris, in an attempt to return to homeostatic conditions. Thus, any major or chronic dysregulation of the redox balance, the air-liquid interface, or defects in epithelial proteins impairing mucociliary clearance or other defense systems may lead to airway damage. Here, we review our understanding of the key role of oxidative stress and inflammation in respiratory pathology, and extensively report current and future trends in antioxidant and anti-inflammatory treatments focusing on the following major acute and chronic lung diseases: acute lung injury/respiratory distress syndrome, asthma, chronic obstructive pulmonary disease, pulmonary fibrosis, and cystic fibrosis.
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21
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Inhalation of sustained release microparticles for the targeted treatment of respiratory diseases. Drug Deliv Transl Res 2020; 10:339-353. [PMID: 31872342 DOI: 10.1007/s13346-019-00690-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Delivering drugs through inhalation for systemic and local applications has been in practice since several decades to treat various diseases. In recent times, inhalation drug delivery is becoming one of the highly focused areas of research in the pharmaceutical industry. It is being considered as one of the major portals for delivering drugs because of its wide range of advantages like requirement of low concentrations of drug to reach therapeutic efficacy, surpassing first pass metabolism and a very low incidence of side effects as compared to conventional delivery of drugs. Owing to these favorable characteristics of pulmonary drug delivery, diverse pharmaceutical formulations like liposomes, nanoparticles, and microparticles are developed through consistent efforts for delivery drugs to lungs in suitable form. However, drug-loaded microparticles have displayed various advantages over the other pharmaceutical dosage forms which give a cutting edge over other inhalational drug delivery systems. Assuring results with respect to sustained release through inhalational delivery of drug-loaded microparticles from pre-clinical studies are anticipative of similar benefits in the clinical settings. This review centralizes partly on the advantages of inhalational microparticles over other inhalational dosage forms and largely on the therapeutic applications and future perspectives of inhalable microparticle drug delivery systems.
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22
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Xu Y, Liu H, Song L. Novel drug delivery systems targeting oxidative stress in chronic obstructive pulmonary disease: a review. J Nanobiotechnology 2020; 18:145. [PMID: 33076918 PMCID: PMC7570055 DOI: 10.1186/s12951-020-00703-5] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/07/2020] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress is significantly involved in the pathogenesis and progression of chronic obstructive pulmonary disease (COPD). Combining antioxidant drugs or nutrients results in a noteworthy therapeutic value in animal models of COPD. However, the benefits have not been reproduced in clinical applications, this may be attributed to the limited absorption, concentration, and half-life of exogenous antioxidants. Therefore, novel drug delivery systems to combat oxidative stress in COPD are needed. This review presents a brief insight into the current knowledge on the role of oxidative stress and highlights the recent trends in novel drug delivery carriers that could aid in combating oxidative stress in COPD. The introduction of nanotechnology has enabled researchers to overcome several problems and improve the pharmacokinetics and bioavailability of drugs. Large porous microparticles, and porous nanoparticle-encapsulated microparticles are the most promising carriers for achieving effective pulmonary deposition of inhaled medication and obtaining controlled drug release. However, translating drug delivery systems for administration in pulmonary clinical settings is still in its initial phases.![]()
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Affiliation(s)
- You Xu
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, People's Republic of China.,Department of Pharmacy, Faculty of Health & Medical Sciences, University of Copenhagen, 2100, Copenhagen, Denmark
| | - Hongmei Liu
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, People's Republic of China
| | - Lei Song
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, People's Republic of China.
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Bodkhe S, Nikam M, Sherje AP, Khan T, Suvarna V, Patel K. Current insights on clinical efficacy of roflumilast for treatment of COPD, asthma and ACOS. Int Immunopharmacol 2020; 88:106906. [PMID: 33182057 DOI: 10.1016/j.intimp.2020.106906] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 12/24/2022]
Abstract
Phosphodiesterase-4 inhibitors (PDE4) are of great interest for the treatment of airway inflammatory diseases due to its broad anti-inflammatory effects. Roflumilast is a selective PDE4 inhibitor that inhibits pulmonary and systemic inflammation and rallies symptoms in airway diseases. Asthma and COPD are common chronic airway inflammatory diseases having incompletely illustrious pathophysiology and clinical manifestations. Recently, the condition called Asthma- COPD Overlap (ACO) has been evolved having the overlapping symptoms of both diseases. The newly discovered PDE4 inhibitor, roflumilast has exposed its potential in the treatment of Asthma, COPD and ACOS. Its mechanism of action in airway inflammatory diseases are said to be exerts by elevating intracellular cAMP and shows its anti-inflammatory action. Roflumilast, a promising therapeutic approach in inflammatory airway diseases, has many significant outcomes. In this review, we have provided various promising clinical evidences of roflumilast in COPD and asthma. However, there is no published clinical evidence to date for the role of roflumilast in ACOS. Nevertheless, there are therapeutic mechanisms that provide a reference for clinical application for ACOS.
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Affiliation(s)
- Shradha Bodkhe
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India
| | - Mayuri Nikam
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India
| | - Atul P Sherje
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India.
| | - Tabassum Khan
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India
| | - Vasanti Suvarna
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India
| | - Kavit Patel
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400 056, India
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Henderson I, Caiazzo E, McSharry C, Guzik TJ, Maffia P. Why do some asthma patients respond poorly to glucocorticoid therapy? Pharmacol Res 2020; 160:105189. [PMID: 32911071 PMCID: PMC7672256 DOI: 10.1016/j.phrs.2020.105189] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 12/27/2022]
Abstract
Glucocorticosteroids are the first-line therapy for controlling airway inflammation in asthma. They bind intracellular glucocorticoid receptors to trigger increased expression of anti-inflammatory genes and suppression of pro-inflammatory gene activation in asthmatic airways. In the majority of asthma patients, inhaled glucocorticoids are clinically efficacious, improving lung function and preventing exacerbations. However, 5–10 % of the asthmatic population respond poorly to high dose inhaled and then systemic glucocorticoids. These patients form a category of severe asthma associated with poor quality of life, increased morbidity and mortality, and constitutes a major societal and health care burden. Inadequate therapeutic responses to glucocorticoid treatment is also reported in other inflammatory conditions such as rheumatoid arthritis and inflammatory bowel disease; however, asthma represents the most studied steroid-refractory disease. Several cellular and molecular events underlying glucocorticoid resistance in asthma have been identified involving abnormalities of glucocorticoid receptor signaling pathways. These events have been strongly related to immunological dysregulation, genetic, and environmental factors such as cigarette smoking or respiratory infections. A better understanding of the multiple mechanisms associated with glucocorticoid insensitivity in asthma phenotypes could improve quality of life for people with asthma but would also provide transferrable knowledge for other inflammatory diseases. In this review, we provide an update on the molecular mechanisms behind steroid-refractory asthma. Additionally, we discuss some therapeutic options for treating those asthmatic patients who respond poorly to glucocorticoid therapy.
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Affiliation(s)
- Ishbel Henderson
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Elisabetta Caiazzo
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom; Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Charles McSharry
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom; Department of Internal Medicine, Jagiellonian University, Collegium Medicum, Kraków, Poland
| | - Pasquale Maffia
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom; Department of Pharmacy, University of Naples Federico II, Naples, Italy; Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom.
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25
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Liang Z, Wang F, Zhang D, Long F, Yang Y, Gu W, Deng K, Xu J, Jian W, Zhou L, Shi W, Zheng J, Chen X, Chen R. Sputum and serum autoantibody profiles and their clinical correlation patterns in COPD patients with and without eosinophilic airway inflammation. J Thorac Dis 2020; 12:3085-3100. [PMID: 32642231 PMCID: PMC7330801 DOI: 10.21037/jtd-20-545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background Autoimmunity plays a role in the pathogenesis of chronic obstructive pulmonary disease (COPD). However, the autoantibody responses and their clinical correlation patterns in COPD patients with and without airway eosinophilic inflammation are unknown. The aim of this study was to compare the autoantibody profiles and their clinical associations in stable COPD patients, stratified by airway inflammatory phenotypes. Methods Matched sputum and serum, obtained from 62 stable COPD patients and 14 age-matched controls, were assayed for the presence of IgG and IgM antibodies against 13 autoantigens using protein array. A sputum eosinophil count ≥3% was used as cut-off value to stratify COPD patients into eosinophilic and non-eosinophilic groups. Correlation network analysis was used to evaluate the correlation patterns among autoantibody and clinical variables in each group. Results There were no significant differences of clinical parameters and autoantibody levels between the two COPD groups. In non-eosinophilic COPD, sputum anti-CytochromeC_IgG and anti-Aggrecan_IgM were significantly higher than those in healthy controls, and prior exacerbation was positively associated with lung function and sputum anti-Collagen-IV_IgG. While in eosinophilic COPD, sputum/serum anti-heat shock protein (HSP)47_IgG, serum anti-HSP70_IgG and serum anti-Amyloid-beta_IgG were significantly lower than those in healthy controls, and no significant correlation between prior exacerbations and lung function was found. Differences were also observed in network hubs, with the network for non-eosinophilic COPD possessing 9 hubs comprising two lung function parameters and seven autoantibodies, compared with eosinophilic COPD possessing 12 hubs all comprising autoantibodies. Conclusions Autoantibody responses were heterogeneous and differentially correlated with the exacerbation risk and other clinical parameters in COPD patients of different inflammatory phenotypes. These findings provide useful insight into the need for personalized management for preventing COPD exacerbations.
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Affiliation(s)
- Zhenyu Liang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fengyan Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Dongying Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fei Long
- State Key Laboratory of Respiratory Disease, Sino-French Hoffmann Institute, School of Basic Medical Science, Guangzhou Medical University, Guangzhou, China
| | - Yuqiong Yang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Weili Gu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kuimiao Deng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jiaxuan Xu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhua Jian
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Luqian Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Weijuan Shi
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jinping Zheng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xin Chen
- Department of Respiratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Rongchang Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Pulmonary and Critical Care Department, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital, Shenzhen, China
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26
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Lee SY, Cho SS, Li Y, Bae CS, Park KM, Park DH. Anti-inflammatory Effect of Curcuma longa and Allium hookeri Co-treatment via NF-κB and COX-2 Pathways. Sci Rep 2020; 10:5718. [PMID: 32235914 PMCID: PMC7109078 DOI: 10.1038/s41598-020-62749-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/19/2020] [Indexed: 01/06/2023] Open
Abstract
Although inflammation is a host defense mechanism, chronic inflammation mediates several diseases, including cancer, allergy, asthma, and autoimmune diseases, and reportedly, it is associated with a 60% mortality rate. There are several reports on the anti-inflammatory effects of Curcuma longa and Allium hookeri. However, although they can be used as culinary materials and have biological effects, they are not effective anti-inflammatory agents. In this study, we evaluated the synergic effect of C. longa and A. hookeri in order to confirm the possibility of a new anti-inflammatory agent. Based on cell viability and cytokine analyses, the appropriate ratio of C. longa and A. hookeri was confirmed using an air pouch animal model. Then, the anti-inflammatory effect of C. longa and A. hookeri co-treatment was evaluated by measuring the immune cell count and cytokines in the exudate and by comparing the morphological changes and cytokines in inflamed skin samples. Additionally, we evaluated the NF-κB/COX-2 pathway and iNOS levels. The active constituents detected in C. longa were demethoxycurcumin and bisdemethoxycurcumin, and that detected in A. hookeri was methylsulfonylmethane. An in vitro assessment determined the appropriate drug ratio as 3:7. In a carrageenan-induced inflammatory model, co-treatment effectively suppressed inflammatory cytokines, including IFN-γ, IL-1β, IL-6, IL-13, and IL-17, and recovered inflammation-related morphological changes in the skin. The anti-inflammatory effect of the co-treatment was mediated through the NF-κB/COX-2 pathway and iNOS inhibition. We concluded that co-treatment with C. longa and A. hookeri synergistically inhibited inflammation via the NF-κB/COX-2/iNOS pathway.
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Affiliation(s)
- Soon-Young Lee
- Department of Korean Medicine, Dongshin University, Naju, 58245, Korea
| | - Seung-Sik Cho
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan Jeonnam, 58579, Korea
| | - YongChun Li
- School of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan, 450001, P.R. China
| | - Chun-Sik Bae
- College of Veterinary Medicine, Chonnam National University, Gwangju, 61186, Korea
| | - Kyung Mok Park
- Department of Korean Medicine, Dongshin University, Naju, 58245, Korea.
| | - Dae-Hun Park
- Department of Korean Medicine, Dongshin University, Naju, 58245, Korea.
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27
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Hughes MJ, McGettrick HM, Sapey E. Shared mechanisms of multimorbidity in COPD, atherosclerosis and type-2 diabetes: the neutrophil as a potential inflammatory target. Eur Respir Rev 2020; 29:190102. [PMID: 32198215 PMCID: PMC9488696 DOI: 10.1183/16000617.0102-2019] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/02/2019] [Indexed: 12/17/2022] Open
Abstract
Multimorbidity is increasingly common and current healthcare strategies are not always aligned to treat this complex burden of disease. COPD, type-2 diabetes mellitus (T2D) and cardiovascular disease, especially atherosclerosis, occur more frequently together than expected, even when risk factors such as smoking, obesity, inactivity and poverty are considered. This supports the possibility of unifying mechanisms that contribute to the pathogenesis or progression of each condition.Neutrophilic inflammation is causally associated with COPD, and increasingly recognised in the pathogenesis of atherosclerosis and T2D, potentially forming an aetiological link between conditions. This link might reflect an overspill of inflammation from one affected organ into the systemic circulation, exposing all organs to an increased milieu of proinflammatory cytokines. Additionally, increasing evidence supports the involvement of other processes in chronic disease pathogenesis, such as cellular senescence or changes in cellular phenotypes.This review explores the current scientific evidence for inflammation, cellular ageing and cellular processes, such as reactive oxygen species production and phenotypic changes in the pathogenesis of COPD, T2D and atherosclerosis; highlighting common mechanisms shared across these diseases. We identify emerging therapeutic approaches that target these areas, but also where more work is still required to improve our understanding of the underlying cellular biology in a multimorbid disease setting.
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Affiliation(s)
- Michael J Hughes
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Helen M McGettrick
- Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Elizabeth Sapey
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
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28
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Szymczak K, Pelletier MGH, Gaines PCW. Quantification of Chemotaxis or Respiratory Burst Using Ex Vivo Culture-Derived Murine Neutrophils. Methods Mol Biol 2020; 2087:93-106. [PMID: 31728985 DOI: 10.1007/978-1-0716-0154-9_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Two critical functional responses of neutrophils are chemotaxis, a response driven by concentration gradients of chemokines released by infected or inflamed tissues, and production of reactive oxygen species (ROS), molecules essential to their capacity to kill pathogens. Assays to accurately test each response have been important to assess efficacies of pharmaceuticals predicted to block recruitment of neutrophils or attenuate their ROS production. Identified antagonists to neutrophil functions may help to reduce tissue damage following inflammation. Described are detailed assays to test these functions, along with steps to generate neutrophils from ex vivo-cultured murine bone marrow that produce robust responses in either assay. The first function protocol details a quantitative assay for chemotaxis that involves culture plates with dual chamber wells that separate cells from a chemokine with small pore-sized membranes. Quantitative measurements of cell numbers in the chemokine-containing chamber are performed with either fluorescence or luminescence detection reagents, which provide signals directly proportional to the numbers of migrated cells. Multiwell plates are used for rapidly testing a variety of conditions and/or chemoattractants. Described in the second function protocol is an assay to measure ROS produced by stimulated neutrophils, again using a multiwell platform for rapid, quantitative measurements of several conditions simultaneously.
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Affiliation(s)
- Klaudia Szymczak
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, USA
| | - Margery G H Pelletier
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, USA
| | - Peter C W Gaines
- Department of Biological Sciences, University of Massachusetts Lowell, Lowell, MA, USA.
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29
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Novel phosphodiesterases inhibitors from the group of purine-2,6-dione derivatives as potent modulators of airway smooth muscle cell remodelling. Eur J Pharmacol 2019; 865:172779. [PMID: 31705904 DOI: 10.1016/j.ejphar.2019.172779] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/24/2019] [Accepted: 11/04/2019] [Indexed: 12/20/2022]
Abstract
Airway remodelling (AR) is an important pathological feature of chronic asthma and chronic obstructive pulmonary disease. The etiology of AR is complex and involves both lung structural and immune cells. One of the main contributors to airway remodelling is the airway smooth muscle (ASM), which is thickened by asthma, becomes more contractile and produces more extracellular matrix. As a second messenger, adenosine 3',5'-cyclic monophosphate (cAMP) has been shown to contribute to ASM cell (ASMC) relaxation as well as to anti-remodelling effects in ASMC. Phosphodiesterase (PDE) inhibitors have drawn attention as an interesting new group of potential anti-inflammatory and anti-remodelling drugs. Recently, new hydrazide and amide purine-2,6-dione derivatives with anti-inflammatory properties have been synthesized by our team (compounds 1 and 2). We expanded our study of their PDE selectivity profile, ability to increase intracellular cAMP levels, metabolic stability and, above all, their capacity to modulate cell responses associated with ASMC remodelling. The results show that both compounds have subtype specificity for several PDE isoforms (including inhibition of PDE1, PDE3, PDE4 and PDE7). Interestingly, such combined PDE subtype inhibition exerts improved anti-remodelling efficacies against several ASMC-induced responses such as proliferation, contractility, extracellular matrix (ECM) protein expression and migration when compared to other non-selective and selective PDE inhibitors. Our findings open novel perspectives in the search for new chemical entities with dual anti-inflammatory and anti-remodelling profiles in the group of purine-2,6-dione derivatives as broad-spectrum PDE inhibitors.
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30
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Godwin MS, Reeder KM, Garth JM, Blackburn JP, Jones M, Yu Z, Matalon S, Hastie AT, Meyers DA, Steele C. IL-1RA regulates immunopathogenesis during fungal-associated allergic airway inflammation. JCI Insight 2019; 4:129055. [PMID: 31550242 DOI: 10.1172/jci.insight.129055] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 09/19/2019] [Indexed: 12/12/2022] Open
Abstract
Severe asthma with fungal sensitization (SAFS) defines a subset of human asthmatics with allergy to 1 or more fungal species and difficult-to-control asthma. We have previously reported that human asthmatics sensitized to fungi have worse lung function and a higher degree of atopy, which was associated with higher IL-1 receptor antagonist (IL-1RA) levels in bronchoalveolar lavage fluid. IL-1RA further demonstrated a significant negative association with bronchial hyperresponsiveness to methacholine. Here, we show that IL-1α and IL-1β are elevated in both bronchoalveolar lavage fluid and sputum from human asthmatics sensitized to fungi, implicating an association with IL-1α, IL-1β, or IL-1RA in fungal asthma severity. In an experimental model of fungal-associated allergic airway inflammation, we demonstrate that IL-1R1 signaling promotes type 1 (IFN-γ, CXCL9, CXCL10) and type 17 (IL-17A, IL-22) responses that were associated with neutrophilic inflammation and increased airway hyperreactivity. Each of these were exacerbated in the absence of IL-1RA. Administration of human recombinant IL-1RA (Kineret/anakinra) during fungal-associated allergic airway inflammation improved airway hyperreactivity and lowered type 1 and type 17 responses. Taken together, these data suggest that IL-1R1 signaling contributes to fungal asthma severity via immunopathogenic type 1 and type 17 responses and can be targeted for improving allergic asthma severity.
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Affiliation(s)
- Matthew S Godwin
- Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
| | - Kristen M Reeder
- Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
| | - Jaleesa M Garth
- Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
| | - Jonathan P Blackburn
- Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
| | - MaryJane Jones
- Department of Microbiology and Immunology, Tulane University, New Orleans, Louisiana, USA
| | - Zhihong Yu
- Department of Anesthesiology, UAB, Birmingham, Alabama, USA
| | - Sadis Matalon
- Department of Anesthesiology, UAB, Birmingham, Alabama, USA
| | - Annette T Hastie
- Department of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Deborah A Meyers
- Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Chad Steele
- Department of Microbiology and Immunology, Tulane University, New Orleans, Louisiana, USA
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31
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Hong SG, Hwang YH, Mun SK, Kim SJ, Jang HY, Kim H, Paik MJ, Yee ST. Role of Th2 cytokines on the onset of asthma induced by meta-xylene in mice. ENVIRONMENTAL TOXICOLOGY 2019; 34:1121-1128. [PMID: 31240852 DOI: 10.1002/tox.22814] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 06/09/2019] [Accepted: 06/10/2019] [Indexed: 06/09/2023]
Abstract
meta-Xylene (m-xylene) is one of three isomers of xylene, which is widely used as a solvent and detergent in various industries and medical technology. Exposure to volatile organic compounds, such as m-xylene, causes pulmonary inflammation and airway inflammation, thereby contributing to the onset of asthma. Exposure to m-xylene increases acute wheezing and intensity of asthma symptom. However, the mechanism of the onset of asthma by m-xylene has not been studied yet. C57BL/6 mice were sensitized and challenged by m-xylene at 100 or 300 mg/kg. The mice were then sacrificed after the last challenge. Exposure to m-xylene increased the total number of inflammatory cells and the production of interleukin (IL)-4, IL-5, IL-13, and immunoglobulin E related to the Th2 immune response. In contrast, the production of interferon-γ related to the Th1 immune response was decreased. In addition, the airway resistance increased according to the airway hyper-responsiveness measurements. Finally, a histological analysis revealed infiltration of inflammatory cells, mucus production, and lung fibrosis. These results suggest that m-xylene is a potential risk factor for asthma and the onset of asthma is caused by TH2 cytokines.
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Affiliation(s)
- Seong-Gyeol Hong
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Yun-Ho Hwang
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Seul-Ki Mun
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Su-Jin Kim
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Ho-Yeol Jang
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Hangun Kim
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Man-Jeong Paik
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Sung-Tae Yee
- Department of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
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32
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Donovan T, Crossingham I, Milan SJ, Wang R, Bradley P. Anti-IL5 therapies for chronic obstructive pulmonary disease. Hippokratia 2019. [DOI: 10.1002/14651858.cd013432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tim Donovan
- University of Cumbria; Medical and Sport Sciences; Lancaster UK
| | | | | | - Ran Wang
- Manchester University NHS Foundation Trust; Department of Respiratory Medicine; Manchester UK
| | - Patrick Bradley
- East Lancashire Hospitals NHS Trust; Blackburn Lancashire UK
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33
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Lightwood D, Tservistas M, Zehentleitner M, Sarkar K, Turner A, Bracher M, Smith B, Lamour S, Bourne T, Shaw S, Gozzard N, Palframan RT. Efficacy of an Inhaled IL-13 Antibody Fragment in a Model of Chronic Asthma. Am J Respir Crit Care Med 2019; 198:610-619. [PMID: 29883204 DOI: 10.1164/rccm.201712-2382oc] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
RATIONALE IL-13 is an important cytokine implicated in the pathogenesis of allergic asthma and is an attractive target for an inhaled therapeutic. OBJECTIVE To investigate the efficacy of CDP7766, a nebulized inhaled anti-IL-13 monoclonal antibody Fab fragment, in a model of allergic asthma in cynomolgus macaques naturally sensitized to Ascaris suum. METHODS CDP7766 was nebulized using a vibrating-membrane nebulizer on the basis of eFlow technology. The aerosol generated was analyzed to determine the particle size profile and the biophysical and functional properties of CDP7766. Nebulized CDP7766 (0.1-60 mg/animal, once daily for 5 d) was delivered via the inhaled route. MEASUREMENTS AND MAIN RESULTS The investigational eFlow nebulizer used in this study generated a respirable aerosol of CDP7766 with no evidence of degradation, loss of potency, aggregation, or formation of particulates. Inhaled CDP7766 was well tolerated in the model (no adverse effects related to local irritation) and significantly inhibited BAL allergen-induced cytokine and chemokine upregulation (60 mg vs. vehicle: eotaxin-3, P < 0.0008; MIP [macrophage inflammatory protein]-1β, IL-8, IFN-γ, P ≤ 0.01). CDP7766 significantly inhibited the increase in pulmonary resistance stimulated by inhaled allergen, measured 15 minutes and 24 hours after allergen challenge. CONCLUSION Inhaled CDP7766 potently inhibited the function of IL-13 generated during the airway response to inhaled allergen in cynomolgus macaques, demonstrating the potential of inhaled anti-IL-13 therapeutics for the treatment of allergic asthma.
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Affiliation(s)
| | | | | | | | - Alison Turner
- 1 UCB Pharma, Slough, Berkshire, United Kingdom; and
| | | | - Bryan Smith
- 1 UCB Pharma, Slough, Berkshire, United Kingdom; and
| | | | - Tim Bourne
- 1 UCB Pharma, Slough, Berkshire, United Kingdom; and
| | - Stevan Shaw
- 1 UCB Pharma, Slough, Berkshire, United Kingdom; and
| | - Neil Gozzard
- 1 UCB Pharma, Slough, Berkshire, United Kingdom; and
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van Eeden SF, Hogg JC. Immune-Modulation in Chronic Obstructive Pulmonary Disease: Current Concepts and Future Strategies. Respiration 2019; 99:550-565. [PMID: 31480060 DOI: 10.1159/000502261] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 07/08/2019] [Indexed: 11/19/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is caused by the chronic inhalation of toxic particles and gases that are primarily but not exclusively derived from cigarette smoke that may be either actively or passively inhaled, which initiates a persistent innate and adaptive immune response in the lung. This immune response is associated with an aberrant tissue repair and remodeling process that results in varying degrees of chronic inflammation with excess production of mucus in the central airways and permanent destruction of the smaller conducting airways and gas exchanging surface in the peripheral lung. Currently, the primary aims of treatment in COPD are bronchodilation (inhaled short- and long-acting β-agonist and antimuscarinic therapies), to control symptoms and nonspecific broad-acting anti-inflammatory agents (inhaled and oral corticosteroids, phosphor-di-esterase inhibitors, and macrolides). That provide symptomatic relief but have little or no impact on either disease progression or mortality. As our understanding of the immune pathogenesis of the COPD improves, available immune modulation therapies have the potential to alter or interfere with damaging immune pathways, thereby slowing relentless progression of lung tissue destruction. The purpose of this brief review is to discuss our current understanding of the immune pathogenesis of both the airways and parenchymal injury as well as the dysfunctional tissue repair process to propose immune modulating interventions in an attempt to stabilize or return these pathological changes to their normal state. The ultimate goal of the immune modulation therapy is to improve both morbidity and mortality associated with COPD.
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Affiliation(s)
- Stephan F van Eeden
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada, .,Pacific Lung Health Centre, St. Paul's Hospital, Vancouver, British Columbia, Canada,
| | - James C Hogg
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
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35
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Kim YH, Kang MK, Lee EJ, Kim DY, Oh H, Kim SI, Oh SY, Kim KH, Park SJ, Choi YJ, Kang YH. Dried Yeast Extracts Curtails Pulmonary Oxidative Stress, Inflammation and Tissue Destruction in a Model of Experimental Emphysema. Antioxidants (Basel) 2019; 8:antiox8090349. [PMID: 31480536 PMCID: PMC6769699 DOI: 10.3390/antiox8090349] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/20/2019] [Accepted: 08/22/2019] [Indexed: 02/06/2023] Open
Abstract
Pulmonary emphysema is characterized by a loss of alveolar integrity due to prolonged cigarette smoking and inhaled irritants. Dried yeast extracts (YE) are employed as food additives, savory flavorings, or creation of umami taste sensations. Despite being rich in nutrition, their application as nutraceuticals and functional foods is not investigated much and little is known about the inhibition of pulmonary emphysema. This study examined whether YE ameliorated pulmonary emphysema in mice is evoked by cigarette smoke (CS) and ovalbumin (OVA). Mice were orally administrated with 25–100 mg/kg YE for 8 weeks. Alveolar epithelial A549 cells exposed to lipopolysaccharide or CS extracts (CSE) were supplemented with 10–100 µg/mL YE. Oral YE administration reduced bronchoalveolar lavage fluid leukocytosis in CS-/OVA-exposed mice. YE reduced induction of inflammatory mediators and MMP-12, and diminished reactive oxygen species production and emphysematous alterations in CS-challenged airways. The YE treatment blunted bax/bcl-2 ratio and activation of p53 and caspases in CS-exposed lungs. Apoptotic death was dampened in CSE-loaded YE-supplemented A549 cells. YE curtailed tissue levels of MMP-12 in inflammatory OVA-exposed lungs. YE abrogated the secretion of TNF-α and MCP-1 through blocking NF-κB signaling in endotoxin-loaded A549 cells. Thus, the antioxidant YE may therapeutically ameliorate oxidative stress and inflammatory tissue destruction in emphysematous diseases.
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Affiliation(s)
- Yun-Ho Kim
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Min-Kyung Kang
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Eun-Jung Lee
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Dong Yeon Kim
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Hyeongjoo Oh
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Soo-Il Kim
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | - Su Yeon Oh
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea
| | | | | | - Yean-Jung Choi
- Department of Bio-Food Science & Technology, Far East University, Eumseong 27601, Korea
| | - Young-Hee Kang
- Department of Food and Nutrition, and The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea.
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Begg M, Wilson R, Hamblin J, Montembault M, Green J, Deans A, Amour A, Worsley S, Fantom K, Cui Y, Dear G, Ahmad S, Kielkowska A, Clark J, Boyce M, Cahn A, Hessel E. Relationship between Pharmacokinetics and Pharmacodynamic Responses in Healthy Smokers Informs a Once-Daily Dosing Regimen for Nemiralisib. J Pharmacol Exp Ther 2019; 369:337-344. [DOI: 10.1124/jpet.118.255109] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/15/2019] [Indexed: 11/22/2022] Open
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Roth-Walter F, Adcock IM, Benito-Villalvilla C, Bianchini R, Bjermer L, Caramori G, Cari L, Chung K, Diamant Z, Eguiluz-Gracia I, Knol E, Kolios AGA, Levi-Schaffer F, Nocentini G, Palomares O, Puzzovio PG, Redegeld F, van Esch BCAM, Stellato C. Comparing biologicals and small molecule drug therapies for chronic respiratory diseases: An EAACI Taskforce on Immunopharmacology position paper. Allergy 2019; 74:432-448. [PMID: 30353939 DOI: 10.1111/all.13642] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 10/05/2018] [Indexed: 12/19/2022]
Abstract
Chronic airway diseases such as asthma and chronic obstructive pulmonary disease (COPD), together with their comorbidities, bear a significant burden on public health. Increased appreciation of molecular networks underlying inflammatory airway disease needs to be translated into new therapies for distinct phenotypes not controlled by current treatment regimens. On the other hand, development of new safe and effective therapies for such respiratory diseases is an arduous and expensive process. Antibody-based (biological) therapies are successful in treating certain respiratory conditions not controlled by standard therapies such as severe allergic and refractory eosinophilic severe asthma, while in other inflammatory respiratory diseases, such as COPD, biologicals are having a more limited impact. Small molecule drug (SMD)-based therapies represent an active field in pharmaceutical research and development. SMDs expand biologicals' therapeutic targets by reaching the intracellular compartment by delivery as either an oral or topically based formulation, offering both convenience and lower costs. Aim of this review was to compare and contrast the distinct pharmacological properties and clinical applications of SMDs- and antibody-based treatment strategies, their limitations and challenges, in order to highlight how they should be integrated for their optimal utilization and to fill the critical gaps in current treatment for these chronic inflammatory respiratory diseases.
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Affiliation(s)
- Franziska Roth-Walter
- Comparative Medicine; The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna; Medical University Vienna and University Vienna; Vienna Austria
| | - Ian M. Adcock
- Molecular Cell Biology Group; National Heart & Lung Institute; Imperial College London; London UK
| | - Cristina Benito-Villalvilla
- Department of Biochemistry and Molecular Biology; School of Chemistry; Complutense University of Madrid; Madrid Spain
| | - Rodolfo Bianchini
- Comparative Medicine; The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna; Medical University Vienna and University Vienna; Vienna Austria
| | - Leif Bjermer
- Department of Respiratory Medicine and Allergology, Lung and Allergy Research; Allergy, Asthma and COPD Competence center; Lund University; Lund Sweden
| | - Gaetano Caramori
- Pulmonary Unit; Department of Biomedical Sciences; Dentistry, Morphological and Functional Imaging (BIOMORF); University of Messina; Messina Italy
| | - Luigi Cari
- Department of Medicine; Section of Pharmacology; University of Perugia; Perugia Italy
| | - Kian Fan Chung
- Experimental Studies Medicine at National Heart & Lung Institute; Imperial College London; Royal Brompton & Harefield NHS Trust; London UK
| | - Zuzana Diamant
- Department of Clinical Pharmacy and Pharmacology; University Medical Center Groningen; University of Groningen; Groningen The Netherlands
- Department of Respiratory Medicine and Allergology; Institute for Clinical Science; Skane University Hospital; Lund Sweden
| | - Ibon Eguiluz-Gracia
- Allergy Unit and Research Laboratory; Regional University Hospital of Málaga and Biomedical Research Institute of Malaga (IBIMA); Málaga Spain
| | - Edward F. Knol
- Departments of Immunology and Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands
| | | | - Francesca Levi-Schaffer
- Institute for Drug Research; School of Pharmacy; Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem Israel
| | - Giuseppe Nocentini
- Department of Medicine; Section of Pharmacology; University of Perugia; Perugia Italy
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology; School of Chemistry; Complutense University of Madrid; Madrid Spain
| | - Pier Giorgio Puzzovio
- Institute for Drug Research; School of Pharmacy; Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem Israel
| | - Frank A. Redegeld
- Faculty of Science; Division of Pharmacology; Department of Pharmaceutical Sciences; Utrecht University; Utrecht The Netherlands
| | - Betty C. A. M. van Esch
- Faculty of Science; Division of Pharmacology; Department of Pharmaceutical Sciences; Utrecht University; Utrecht The Netherlands
| | - Cristiana Stellato
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”; University of Salerno; Salerno Italy
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Pathobiological mechanisms underlying metabolic syndrome (MetS) in chronic obstructive pulmonary disease (COPD): clinical significance and therapeutic strategies. Pharmacol Ther 2019; 198:160-188. [PMID: 30822464 PMCID: PMC7112632 DOI: 10.1016/j.pharmthera.2019.02.013] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is a major incurable global health burden and is currently the 4th largest cause of death in the world. Importantly, much of the disease burden and health care utilisation in COPD is associated with the management of its comorbidities (e.g. skeletal muscle wasting, ischemic heart disease, cognitive dysfunction) and infective viral and bacterial acute exacerbations (AECOPD). Current pharmacological treatments for COPD are relatively ineffective and the development of effective therapies has been severely hampered by the lack of understanding of the mechanisms and mediators underlying COPD. Since comorbidities have a tremendous impact on the prognosis and severity of COPD, the 2015 American Thoracic Society/European Respiratory Society (ATS/ERS) Research Statement on COPD urgently called for studies to elucidate the pathobiological mechanisms linking COPD to its comorbidities. It is now emerging that up to 50% of COPD patients have metabolic syndrome (MetS) as a comorbidity. It is currently not clear whether metabolic syndrome is an independent co-existing condition or a direct consequence of the progressive lung pathology in COPD patients. As MetS has important clinical implications on COPD outcomes, identification of disease mechanisms linking COPD to MetS is the key to effective therapy. In this comprehensive review, we discuss the potential mechanisms linking MetS to COPD and hence plausible therapeutic strategies to treat this debilitating comorbidity of COPD.
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Christenson SA, van den Berge M, Faiz A, Inkamp K, Bhakta N, Bonser LR, Zlock LT, Barjaktarevic IZ, Barr RG, Bleecker ER, Boucher RC, Bowler RP, Comellas AP, Curtis JL, Han MK, Hansel NN, Hiemstra PS, Kaner RJ, Krishnanm JA, Martinez FJ, O’Neal WK, Paine R, Timens W, Wells JM, Spira A, Erle DJ, Woodruff PG. An airway epithelial IL-17A response signature identifies a steroid-unresponsive COPD patient subgroup. J Clin Invest 2019; 129:169-181. [PMID: 30383540 PMCID: PMC6307967 DOI: 10.1172/jci121087] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 10/19/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a heterogeneous smoking-related disease characterized by airway obstruction and inflammation. This inflammation may persist even after smoking cessation and responds variably to corticosteroids. Personalizing treatment to biologically similar "molecular phenotypes" may improve therapeutic efficacy in COPD. IL-17A is involved in neutrophilic inflammation and corticosteroid resistance, and thus may be particularly important in a COPD molecular phenotype. METHODS We generated a gene expression signature of IL-17A response in bronchial airway epithelial brushings from smokers with and without COPD (n = 238), and validated it using data from 2 randomized trials of IL-17 blockade in psoriasis. This IL-17 signature was related to clinical and pathologic characteristics in 2 additional human studies of COPD: (a) SPIROMICS (n = 47), which included former and current smokers with COPD, and (b) GLUCOLD (n = 79), in which COPD participants were randomized to placebo or corticosteroids. RESULTS The IL-17 signature was associated with an inflammatory profile characteristic of an IL-17 response, including increased airway neutrophils and macrophages. In SPIROMICS the signature was associated with increased airway obstruction and functional small airways disease on quantitative chest CT. In GLUCOLD the signature was associated with decreased response to corticosteroids, irrespective of airway eosinophilic or type 2 inflammation. CONCLUSION These data suggest that a gene signature of IL-17 airway epithelial response distinguishes a biologically, radiographically, and clinically distinct COPD subgroup that may benefit from personalized therapy. TRIAL REGISTRATION ClinicalTrials.gov NCT01969344. FUNDING Primary support from the NIH, grants K23HL123778, K12HL11999, U19AI077439, DK072517, U01HL137880, K24HL137013 and R01HL121774 and contracts HHSN268200900013C, HHSN268200900014C, HHSN268200900015C, HHSN268200900016C, HHSN268200900017C, HHSN268200900018C, HHSN268200900019C and HHSN268200900020C.
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Affiliation(s)
| | - Maarten van den Berge
- University Medical Center Groningen, Department of Pulmonary Diseases and Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - Alen Faiz
- University Medical Center Groningen, Department of Pulmonary Diseases and Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - Kai Inkamp
- University Medical Center Groningen, Department of Pulmonary Diseases and Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - Nirav Bhakta
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Luke R. Bonser
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Lorna T. Zlock
- Department of Pathology, UCSF, San Francisco, California, USA
| | | | - R. Graham Barr
- Department of Medicine, Columbia University Medical Center, New York, New York, USA
| | | | - Richard C. Boucher
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | | | - Jeffrey L. Curtis
- Department of Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - MeiLan K. Han
- Department of Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Nadia N. Hansel
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Pieter S. Hiemstra
- Department of Pulmonology, University Medical Center, Leiden, Netherlands
| | - Robert J. Kaner
- Department of Medicine, Weill Cornell Medical Center, New York, New York, USA
| | - Jerry A. Krishnanm
- Breathe Chicago Center, University of Illinois at Chicago, Chicago, Illinois, USA
| | | | - Wanda K. O’Neal
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Robert Paine
- Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Wim Timens
- University Medical Center Groningen, Department of Pathology and Medical Biology and Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - J. Michael Wells
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Avrum Spira
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David J. Erle
- Department of Medicine, UCSF, San Francisco, California, USA
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Sharma A, Lee MG, Shi H, Won M, Arambula JF, Sessler JL, Lee JY, Chi SG, Kim JS. Overcoming Drug Resistance by Targeting Cancer Bioenergetics with an Activatable Prodrug. Chem 2018. [DOI: 10.1016/j.chempr.2018.08.002] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Zhao J, Cheng W, He X, Liu Y, Li J, Sun J, Li J, Wang F, Gao Y. Chronic Obstructive Pulmonary Disease Molecular Subtyping and Pathway Deviation-Based Candidate Gene Identification. CELL JOURNAL 2018; 20:326-332. [PMID: 29845785 PMCID: PMC6004990 DOI: 10.22074/cellj.2018.5412] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 09/27/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The aim of this study was to identify the molecular subtypes of chronic obstructive pulmonary disease (COPD) and to prioritize COPD candidate genes using bioinformatics methods. MATERIALS AND METHODS In this bioinformatics study, the gene expression dataset GSE76705 (including 229 COPD samples) and known COPD-related genes (candidate genes) were downloaded from the Gene Expression Omnibus (GEO) and the Online Mendelian Inheritance in Man (OMIM) databases respectively. Based on the expression values of the candidate genes, COPD samples were divided into molecular subtypes through hierarchical clustering analysis. Candidate genes were accordingly allocated into the defined molecular subtypes and functional enrichment analysis was undertaken. Pathway deviation scores were then analyzed, followed by the analysis of clinical indicators (FEV1, FEV1/FVC, age and gender) of COPD patients in each subtype, and prediction models were constructed. Furthermore, the gene expression dataset GSE71220 was used to bioinformatically validate our results. RESULTS A total of 213 COPD-related genes were identified, which divided samples into three subtypes based on the gene expression values. After intersection analysis, 160 common genes including transforming growth factor β1 (TGFB1), epidermal growth factor receptor (EGFR) and interleukin 13 (IL13) were obtained. Functional enrichment analysis identified 22 pathways such as 'hsa04060: cytokine-cytokine receptor interaction pathways, 'hsa04110: cell cycle' and 'hsa05222: small cell lung cancer'. Pathways in subtype 2 had higher deviation scores. Furthermore, three receiver operating characteristic (ROC) curves (accuracies >80%) were constructed. The three subtypes in COPD samples were also identified in the validation dataset GSE71220. CONCLUSION COPD may be further subdivided into several molecular subtypes, which may be useful in improving COPD therapy based on the molecular subtype of a patient.
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Affiliation(s)
- Jingming Zhao
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Wei Cheng
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xigang He
- Department of Respiratory Medicine, People's Hospital of RizhaoLanshan, Rizhao, China
| | - Yanli Liu
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ji Li
- Department of Pharmacy, Qilu Hospital of Shandong University (Qingdao), Qingdao, China
| | - Jiaxing Sun
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jinfeng Li
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fangfang Wang
- Department of Respiratory Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yufang Gao
- Department of President's Office, The Affiliated Hospital of Qingdao University, Qingdao, China.Electronic Address:
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Aubier M, Thabut G, Fabry-Vendrand C. Characteristics of patients with severe, uncontrolled, eosinophilic asthma enrolled in a French cohort. J Asthma Allergy 2018; 11:217-224. [PMID: 30214249 PMCID: PMC6124449 DOI: 10.2147/jaa.s170866] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background and objective Benralizumab (Fasenra™) has recently been approved as add-on maintenance treatment for adult patients with severe eosinophilic asthma inadequately controlled despite high-dosage inhaled corticosteroids plus long-acting β2-agonists. We aimed to identify and describe the clinical characteristics and disease burden of patients with severe, uncontrolled, eosinophilic asthma in France who may be eligible for treatment with benralizumab. Patients and methods This was a retrospective analysis of a prospective, noninterventional, observational study of patients in France enrolled in the Asthma and Bronchial Obstruction Cohort (COBRA). First, we selected adult patients with severe asthma, a documented blood eosinophil count, 12 months of baseline data, and 12 months of follow-up data. Of these study-eligible patients, we next determined the prevalence and described the clinical characteristics and disease burden of patients who would be eligible to receive benralizumab, namely those with ≥2 asthma exacerbations in the previous 12 months and a blood eosinophil count ≥300/μL who were receiving high-dosage inhaled corticosteroids/long-acting β2-agonists. Results Of the 441 patients eligible for this study, 85 (19%) met the criteria for benralizumab therapy. At study inclusion, benralizumab-eligible patients had a smaller prebronchodilator forced expiratory volume in 1 second and less effective asthma control compared with benralizumab-ineligible patients. During the 12-month follow-up period, benralizumab-eligible patients had greater frequencies of asthma exacerbations and hospitalizations compared with benralizumab-ineligible patients. Conclusion Of patients with severe asthma, approximately 20% were qualified for benralizumab treatment. Benralizumab-eligible patients had increased bronchial obstruction, worse asthma control, and a greater frequency of asthma exacerbations and hospitalizations during follow-up care compared with benralizumab-ineligible patients, demonstrating inadequate disease control for these patients.
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Affiliation(s)
- Michel Aubier
- Inserm UMR1152, Physiopathology and Epidemiology of Respiratory Diseases, Paris, France, .,Faculty of Medicine, Paris Diderot University, Paris, France, .,Laboratory of Excellence, INFLAMEX, Université Sorbonne Paris Cité and DHU FIRE, Paris, France, .,Pneumology A Department, Bichat-Claude-Bernard University Hospital, Paris, France,
| | - Gabriel Thabut
- Inserm UMR1152, Physiopathology and Epidemiology of Respiratory Diseases, Paris, France, .,Faculty of Medicine, Paris Diderot University, Paris, France, .,Laboratory of Excellence, INFLAMEX, Université Sorbonne Paris Cité and DHU FIRE, Paris, France, .,Pneumology B Department, Bichat-Claude-Bernard University Hospital, Paris, France
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Wang FP, Xiong XF, Liu T, Li SY, Cheng DY, Mao H. Anti-interleukin 5 Therapy for Eosinophilic Asthma: a Meta-analysis of Randomized Clinical Trials. Clin Rev Allergy Immunol 2018; 54:318-330. [PMID: 27677499 DOI: 10.1007/s12016-016-8588-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Recently, more and more clinical trials have been performed to evaluate the effects of anti-interleukin (IL)-5 antibodies in eosinophilic asthma. However, a confirm conclusion has not been well established. We therefore sought to conduct a meta-analysis to assess the overall efficacy and safety of anti-interleukin 5 treatments in eosinophilic asthma. RCTs of anti-interleukin 5 treatments in eosinophilic asthma published up to June 2016 in PubMed, Embase, Cochrane library databases, and CBM, which reported pulmonary functions, quality-of-life scores, asthmatic exacerbations, and adverse events were included. Fixed-effect models were used to calculate mean difference, relative risks (RR), and 95 % CIs. Twelve studies involving 3340 patients were identified. Pooled analysis revealed significant improvements in FEV1 (nine trials, 1935 subjects; MD = 0.12; 95 % CI, 0.08-0.16), and Asthma Quality-of-Life Questionnaire scores (five trials, 1334 subjects; MD = 0.23; 95 % CI, 0.13-0.34). Anti-interleukin 5 treatment was also associated with significantly decreased exacerbation risk than placebo (six trials, 875 subjects; RR = 0.52; 95 % CI, 0.46 to 0.59) and a lower incidence of adverse events (eight trials, 1754 subjects; RR = 0.93; 95 % CI, 0.89 to 0.97). Anti-interleukin 5 treatment is well tolerated and could significantly improve FEV1, quality of life, and reduced exacerbations risk in patients with eosinophilic asthma. Further trials are necessary to assess the baseline blood eosinophil count to identify the optimal patients of eosinophilic asthma that could benefit from anti-interleukin 5 therapy.
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Affiliation(s)
- Fa-Ping Wang
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiao-Feng Xiong
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ting Liu
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Su-Yun Li
- Department of Respiratory Medicine, First Affiliated Hospital of Henan College of Traditional Chinese Medicine, Zhengzhou, 450000, China
| | - De-Yun Cheng
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Hui Mao
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China.
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Shirai T, Hirai K, Gon Y, Maruoka S, Mizumura K, Hikichi M, Holweg C, Itoh K, Inoue H, Hashimoto S. Combined Assessment of Serum Periostin and YKL-40 May Identify Asthma-COPD Overlap. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:134-145.e1. [PMID: 29981861 DOI: 10.1016/j.jaip.2018.06.015] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 06/02/2018] [Accepted: 06/07/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Asthma-chronic obstructive pulmonary disease (COPD) overlap (ACO) has been proposed as a different diagnosis from asthma and COPD. However, little is known about the role of serum biomarkers in ACO. OBJECTIVE To evaluate serum periostin, a type 2 biomarker, and serum chitinase-3-like protein 1 (YKL-40), a useful biomarker for COPD, in Japanese patients with asthma, ACO, or COPD, and investigate the role of these biomarkers in identifying ACO. METHODS Subjects included Japanese patients with asthma (n = 177), ACO (n = 115), or COPD (n = 61). Serum periostin, YKL-40, and total IgE, blood eosinophils, and fractional exhaled nitric oxide were measured and compared among the patients. RESULTS Serum periostin was high in both asthma and ACO, but not in COPD, whereas serum YKL-40 was high in both COPD and ACO, but not in asthma. Serum periostin levels correlated weakly with eosinophil counts in asthma, ACO, and COPD. Multivariate linear regression analysis revealed that older age, lower body mass index, higher eosinophil counts, higher total IgE, and the absence of the diagnosis of COPD were significantly associated with higher periostin levels. Based on cutoff values derived by receiver operating characteristic analysis (periostin: 55.1 ng/mL; YKL-40: 61.3 ng/mL), patients were classified into high or low groups. The proportion of patients with both high serum periostin and YKL-40 levels was significantly higher in ACO than in asthma or COPD. CONCLUSIONS Serum periostin levels were comparable between asthma and ACO, whereas YKL-40 was comparable between ACO and COPD. Combined assessment of serum periostin and YKL-40 may identify ACO.
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Affiliation(s)
- Toshihiro Shirai
- Department of Respiratory Medicine, Shizuoka General Hospital, Shizuoka, Japan.
| | - Keita Hirai
- Department of Clinical Pharmacology and Genetics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan; Laboratory of Clinical Pharmacogenomics, Shizuoka General Hospital, Shizuoka, Japan
| | - Yasuhiro Gon
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Shuichiro Maruoka
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Kenji Mizumura
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Mari Hikichi
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | | | - Kunihiko Itoh
- Department of Clinical Pharmacology and Genetics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan; Laboratory of Clinical Pharmacogenomics, Shizuoka General Hospital, Shizuoka, Japan
| | - Hiromasa Inoue
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Shu Hashimoto
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
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Abstract
Asthma is increasingly recognised as a heterogeneous group of diseases with similar clinical presentations rather than a singular disease entity. Asthma was historically categorised by clinical symptoms; however, newer methods of subgrouping, describing and categorising the disease have sub-defined asthma. These sub-definitions are intermittently called phenotypes or endotypes, but the real meanings of these words are poorly understood. Novel treatments are currently and increasingly available, partly in the monoclonal antibody environment, and also some physical therapies (bronchial thermoplasty), but additionally small molecules are not far away from clinical practice. Understanding the disease pathogenesis and the mechanism of action more completely may enable identification of treatable traits, biomarkers, mediators and modifiable therapeutic targets. However, there remains a danger that clinicians become preoccupied with the concept of endotypes and biomarkers, ignoring therapies that are hugely effective but have no companion biomarker. This review discusses our understanding of the concept of phenotypes and endotypes in appreciating and managing the heterogeneous condition that is asthma. We consider the role of functional imaging, physiology, blood-, sputum- and breath-based biomarkers and clinical manifestations that could be used to produce a personalised asthma profile, with implications on prognosis, pathophysiology and most importantly specific therapeutic responses. With the advent of increasing numbers of biological therapies and other interventional options such as bronchial thermoplasty, the importance of targeting expensive therapies to patients with the best chance of clinical response has huge health economic importance.
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Affiliation(s)
- Katrina Dean
- University Hospital South Manchester, Manchester, UK
| | - Robert Niven
- Manchester Academic Health Science Centre, The University of Manchester and University Hospital South Manchester, Manchester, UK.
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46
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Caramori G, Ruggeri P, Di Stefano A, Mumby S, Girbino G, Adcock IM, Kirkham P. Autoimmunity and COPD. Chest 2018; 153:1424-1431. [DOI: 10.1016/j.chest.2017.10.033] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 10/21/2017] [Accepted: 10/27/2017] [Indexed: 01/22/2023] Open
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47
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Asaad H, Al-Sabbagh R, Al-Tabba D, Kujan O. Effect of the leukotriene receptor antagonist montelukast on orthodontic tooth movement. J Oral Sci 2018. [PMID: 28637990 DOI: 10.2334/josnusd.16-0482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Asthma is a chronic inflammatory disease, and its prevalence is relatively high among children. Optimal management of asthma often requires long-term pharmacotherapy; however, the effects of these medications on orthodontic treatment is uncertain. We evaluated the effects of the leukotriene LTD4 receptor antagonist montelukast on orthodontic tooth movement in an animal model. Eight mongrel dogs were given montelukast for periods up to 4 weeks. An orthodontic force of 150-200 g was applied to move the second and fourth premolars toward the site of the extracted third premolar. The distance between premolars was measured at baseline and at weeks 1, 2, and 4. Histological examination with hematoxylin-eosin staining was used to evaluate osteoclast activity. A slight delay in orthodontic movement and decreased osteoclast activity were observed in the montelukast-treated group, as compared with untreated controls. However, the differences were not statistically significant (P > 0.05). Our findings suggest that montelukast use will not interfere with orthodontic treatment of asthma patients. However, these findings require confirmation in clinical studies.
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Affiliation(s)
- Hossam Asaad
- Orthodontic Department, Faculty of Dentistry, Hama University
| | | | - Darem Al-Tabba
- Department of Public Health, Faculty of Veterinary Medicine, Hama University
| | - Omar Kujan
- School of Dentistry, The University of Western Australia.,Oral Pathology Department, Faculty of Dentistry, Hama University
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48
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Yang L, Jiao X, Wu J, Zhao J, Liu T, Xu J, Ma X, Cao L, Liu L, Liu Y, Chi J, Zou M, Li S, Xu J, Dong L. Cordyceps sinensis inhibits airway remodeling in rats with chronic obstructive pulmonary disease. Exp Ther Med 2018; 15:2731-2738. [PMID: 29456676 PMCID: PMC5795554 DOI: 10.3892/etm.2018.5777] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 11/09/2017] [Indexed: 12/19/2022] Open
Abstract
Cordyceps sinensis is a traditional Chinese herbal medicine that has been used for centuries in Asia as a tonic to soothe the lung for the treatment of respiratory diseases. The aim of the present study was to determine the effects of C. sinensis on airway remodeling in chronic obstructive pulmonary disease (COPD) and investigate the underlying molecular mechanisms. Rats with COPD were orally administered C. sinensis at low, moderate or high doses (2.5, 5 or 7.5 g/kg/day, respectively) for 12 weeks. Airway tissue histopathology, lung inflammation and airway remodeling were evaluated. C. sinensis treatment significantly ameliorated airway wall thickening, involving collagen deposition, airway wall fibrosis, smooth muscle hypertrophy and epithelial hyperplasia in model rats with COPD. Additionally, C. sinensis administration in rats with COPD reduced inflammatory cell accumulation and decreased inflammatory cytokine production, including tumor necrosis factor-α, interleukin-8 and transforming growth factor (TGF)-β1 in bronchoalveolar lavage fluid. Meanwhile, the increased levels of α-smooth muscle actin and collagen I in the COPD group were also markedly decreased by C. sinensis treatment. Furthermore, compared with untreated rats with COPD, C. sinensis reduced the expression level of phosphorylated (p)-Smad2, p-Smad3, TGF-β1 and its receptors, with the concomitant increased expression of Smad7 in the lungs of rats with COPD. These results indicated that treatment with C. sinensis may be a useful approach for COPD therapy.
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Affiliation(s)
- Lei Yang
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
- Department of Tuberculosis, Shandong Provincial Chest Hospital, Jinan, Shandong 250013, P.R. China
| | - Xingai Jiao
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jinxiang Wu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jiping Zhao
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Tian Liu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jianfeng Xu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
- Department of Pulmonary Medicine, Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Xiaohui Ma
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
- Department of Tuberculosis, Shandong Provincial Chest Hospital, Jinan, Shandong 250013, P.R. China
| | - Liuzao Cao
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Lin Liu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Yahui Liu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jingyu Chi
- Department of Tuberculosis, Shandong Provincial Chest Hospital, Jinan, Shandong 250013, P.R. China
| | - Minfang Zou
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Shuo Li
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jiawei Xu
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Liang Dong
- Department of Pulmonary Medicine, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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49
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Låg M, Skuland T, Godymchuk A, Nguyen THT, Pham HLT, Refsnes M. Silica Nanoparticle-induced Cytokine Responses in BEAS-2B and HBEC3-KT Cells: Significance of Particle Size and Signalling Pathways in Different Lung Cell Cultures. Basic Clin Pharmacol Toxicol 2018; 122:620-632. [PMID: 29334172 DOI: 10.1111/bcpt.12963] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 01/04/2018] [Indexed: 12/16/2022]
Abstract
We have previously reported that silica nanoparticles (SiNPs) of nominal size 50 nm (Si50) induce the pro-inflammatory cytokines CXCL8 and IL-6 in BEAS-2B cells, via mechanisms involving MAPK p38, TACE-mediated TGF-α release and the NF-κB pathway. In this study, we examined whether these findings are cell specific or might be extended to another epithelial lung cell model, HBEC3-KT, and also to SiNPs of a smaller size (nominal size of 10 nm; Si10). The TEM average size of Si10 and Si50 was 10.9 and 34.7 nm, respectively. The surface area (BET) of Si10 was three times higher than for Si50 per mass unit. With respect to hydrodynamic size (DLS), Si10 in exposure medium showed a higher z-average for the main peak than Si50, indicating more excessive agglomeration. Si10 strongly induced CXCL8 and IL-6, as assessed by ELISA and RT-PCR, and was markedly more potent than Si50, even when adjusted to equal surface area. Furthermore, Si10 was far more cytotoxic, measured as lactate dehydrogenase (LDH) release, than Si50 in both epithelial cell cultures. With respect to signalling pathways, Western analysis and experiments with and without inhibition of MAPK, TACE and NF-κB (synthetic inhibitors) revealed that p38-phosphorylation, TACE-mediated TGF-α release and NF-κB activation seem to be important triggering mechanisms for both Si50 and Si10 in the two different lung epithelial cell cultures. In conclusion, the identified signalling pathways are suggested to be important in inducing cytokine responses in different epithelial cell types and also for various sizes of silica nanoparticles.
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Affiliation(s)
- Marit Låg
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway.,Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Norway
| | - Tonje Skuland
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
| | - Anna Godymchuk
- Department of Nanomaterials and Nanotechnologies, Tomsk Polytechnic University, Tomsk, Russia.,Department of Functional Nanosystems and High-temperature Materials, National University of Science and Technology 'MISIS', Moscow, Russia
| | - Thu H T Nguyen
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway.,Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Norway
| | - Hang L T Pham
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway.,Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Norway
| | - Magne Refsnes
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
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50
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The EGFR-ADAM17 Axis in Chronic Obstructive Pulmonary Disease and Cystic Fibrosis Lung Pathology. Mediators Inflamm 2018. [PMID: 29540993 PMCID: PMC5818912 DOI: 10.1155/2018/1067134] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF) share molecular mechanisms that cause the pathological symptoms they have in common. Here, we review evidence suggesting that hyperactivity of the EGFR/ADAM17 axis plays a role in the development of chronic lung disease in both CF and COPD. The ubiquitous transmembrane protease A disintegrin and metalloprotease 17 (ADAM17) forms a functional unit with the EGF receptor (EGFR), in a feedback loop interaction labeled the ADAM17/EGFR axis. In airway epithelial cells, ADAM17 sheds multiple soluble signaling proteins by proteolysis, including EGFR ligands such as amphiregulin (AREG), and proinflammatory mediators such as the interleukin 6 coreceptor (IL-6R). This activity can be enhanced by injury, toxins, and receptor-mediated external triggers. In addition to intracellular kinases, the extracellular glutathione-dependent redox potential controls ADAM17 shedding. Thus, the epithelial ADAM17/EGFR axis serves as a receptor of incoming luminal stress signals, relaying these to neighboring and underlying cells, which plays an important role in the resolution of lung injury and inflammation. We review evidence that congenital CFTR deficiency in CF and reduced CFTR activity in chronic COPD may cause enhanced ADAM17/EGFR signaling through a defect in glutathione secretion. In future studies, these complex interactions and the options for pharmaceutical interventions will be further investigated.
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