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Qiao Q, Li X, Ou X, Liu X, Fu C, Wang Y, Niu B, Kong L, Yang C, Zhang Z. Hybrid biomineralized nanovesicles to enhance inflamed lung biodistribution and reduce side effect of glucocorticoid for ARDS therapy. J Control Release 2024; 369:746-764. [PMID: 38599547 DOI: 10.1016/j.jconrel.2024.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 04/02/2024] [Accepted: 04/07/2024] [Indexed: 04/12/2024]
Abstract
Acute respiratory distress syndrome (ARDS) is a critical illness characterized by severe lung inflammation. Improving the delivery efficiency and achieving the controlled release of anti-inflammatory drugs at the lung inflammatory site are major challenges in ARDS therapy. Taking advantage of the increased pulmonary vascular permeability and a slightly acidic-inflammatory microenvironment, pH-responsive mineralized nanoparticles based on dexamethasone sodium phosphate (DSP) and Ca2+ were constructed. By further biomimetic modification with M2 macrophage membranes, hybrid mineralized nanovesicles (MM@LCaP) were designed to possess immunomodulatory ability from the membranes and preserve the pH-sensitivity from core nanoparticles for responsive drug release under acidic inflammatory conditions. Compared with healthy mice, the lung/liver accumulation of MM@LCaP in inflammatory mice was increased by around 5.5 times at 48 h after intravenous injection. MM@LCaP promoted the polarization of anti-inflammatory macrophages, calmed inflammatory cytokines, and exhibited a comprehensive therapeutic outcome. Moreover, MM@LCaP improved the safety profile of glucocorticoids. Taken together, the hybrid mineralized nanovesicles-based drug delivery strategy may offer promising ideas for enhancing the efficacy and reducing the toxicity of clinical drugs.
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Affiliation(s)
- Qi Qiao
- Department of Pharmacy, Zhongnan Hospital of Wuhan University, Wuhan 430071, China; Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiaonan Li
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiangjun Ou
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiong Liu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chuansheng Fu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yi Wang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Boning Niu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Li Kong
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Conglian Yang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhiping Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Crocetti L, Catarzi F, Giovannoni MP, Vergelli C, Bartolucci G, Pallecchi M, Paoli P, Rossi P, Lippi M, Schepetkin IA, Quinn MT, Guerrini G. Ebselen analogues with dual human neutrophil elastase (HNE) inhibitory and antiradical activity. RSC Med Chem 2024; 15:1247-1257. [PMID: 38665832 PMCID: PMC11042244 DOI: 10.1039/d3md00736g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/29/2024] [Indexed: 04/28/2024] Open
Abstract
Human neutrophil elastase (HNE) plays an essential role in host defense against bacteria but is also involved in several respiratory diseases. Recent reports suggest that compounds exhibiting a combination of HNE inhibitory activity with antiradical properties may be therapeutically beneficial for the treatment of respiratory diseases involving inflammation and oxidative stress. We report here the synthesis and biological evaluation of novel ebselen analogues exhibiting HNE inhibitory and antiradical activities. HNE inhibition was evaluated in an enzymatic system using human HNE, whereas antiradical activity was evaluated in a cell-based assay system using phorbol 12-myristate 13-acetate (PMA)-stimulated murine bone marrow leukocytes as the source of reactive oxygen species (ROS). HNE inhibition was due to the N-CO group targeting Ser195-OH at position 2 of the scaffold, while antiradical activity was due to the presence of the selenium atom. The most active compounds 4d, 4f, and 4j exhibited a good balance between anti-HNE (IC50 = 0.9-1.4 μM) and antiradical activity (IC50 = 0.05-0.7 μM). Additionally, the solid-state structure of 4d was determined and compared to that of the similar compound N-propionyl-1,2-benzisoselenazol-3(2H)-one.
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Affiliation(s)
- Letizia Crocetti
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Francesca Catarzi
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Maria Paola Giovannoni
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Claudia Vergelli
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Gianluca Bartolucci
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Marco Pallecchi
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
| | - Paola Paoli
- Department of Industrial Engineering, University of Florence Via Santa Marta 3 50139 Florence Italy
| | - Patrizia Rossi
- Department of Industrial Engineering, University of Florence Via Santa Marta 3 50139 Florence Italy
| | - Martina Lippi
- Department of Industrial Engineering, University of Florence Via Santa Marta 3 50139 Florence Italy
| | - Igor A Schepetkin
- Department of Microbiology and Cell Biology, Montana State University Bozeman MT 59717 USA
| | - Mark T Quinn
- Department of Microbiology and Cell Biology, Montana State University Bozeman MT 59717 USA
| | - Gabriella Guerrini
- NEUROFARBA, Pharmaceutical and Nutraceutical Section, University of Florence Via Ugo Schiff 6 50019 Sesto Fiorentino Italy +39 055 4573683
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Abolhasani FS, Moein M, Rezaie N, Sheikhimehrabadi P, Shafiei M, Afkhami H, Modaresi M. Occurrence of COVID-19 in cystic fibrosis patients: a review. Front Microbiol 2024; 15:1356926. [PMID: 38694803 PMCID: PMC11061495 DOI: 10.3389/fmicb.2024.1356926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/11/2024] [Indexed: 05/04/2024] Open
Abstract
Cystic fibrosis (CF) is a genetic ailment caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. This autosomal recessive disorder is characterized by diverse pathobiological abnormalities, such as the disorder of CFTR channels in mucosal surfaces, caused by inadequate clearance of mucus and sputum, in addition to the malfunctioning of mucous organs. However, the primary motive of mortality in CF patients is pulmonary failure, which is attributed to the colonization of opportunistic microorganisms, formation of resistant biofilms, and a subsequent decline in lung characteristics. In December 2019, the World Health Organization (WHO) declared the outbreak of the radical coronavirus disease 2019 (COVID-19) as a worldwide public health crisis, which unexpectedly spread not only within China but also globally. Given that the respiration system is the primary target of the COVID-19 virus, it is crucial to investigate the impact of COVID-19 on the pathogenesis and mortality of CF patients, mainly in the context of acute respiratory distress syndrome (ARDS). Therefore, the goal of this review is to comprehensively review the present literature on the relationship between cystic fibrosis, COVID-19 contamination, and development of ARDS. Several investigations performed during the early stages of the virus outbreak have discovered unexpected findings regarding the occurrence and effectiveness of COVID-19 in individuals with CF. Contrary to initial expectancies, the rate of infection and the effectiveness of the virus in CF patients are lower than those in the overall population. This finding may be attributed to different factors, including the presence of thick mucus, social avoidance, using remedies that include azithromycin, the fairly younger age of CF patients, decreased presence of ACE-2 receptors, and the effect of CFTR channel disorder on the replication cycle and infectivity of the virus. However, it is important to notice that certain situations, which include undergoing a transplant, can also doubtlessly boost the susceptibility of CF patients to COVID-19. Furthermore, with an increase in age in CF patients, it is vital to take into account the prevalence of the SARS-CoV-2 virus in this population. Therefore, ordinary surveillance of CF patients is vital to evaluate and save the population from the capability of transmission of the virus given the various factors that contribute to the spread of the SARS-CoV-2 outbreak in this precise organization.
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Affiliation(s)
- Fatemeh Sadat Abolhasani
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Masood Moein
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Niloofar Rezaie
- Department of Bacteriology, Pasteur Institute of Iran, Tehran, Iran
| | | | - Morvarid Shafiei
- Department of Bacteriology, Pasteur Institute of Iran, Tehran, Iran
| | - Hamed Afkhami
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Medical Microbiology, School of Medicine, Shahed University, Tehran, Iran
| | - Mohammadreza Modaresi
- Pediatric Pulmonary Disease and Sleep Medicine Research Center, Pediatric Center of Excellence, Children's Medical Center, Tehran, Iran
- Cystic Fibrosis Research Center, Iran CF Foundation (ICFF), Tehran, Iran
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Ren J, Deng G, Li R, Jin X, Liu J, Li J, Gao Y, Zhang J, Wang X, Wang G. Possible pharmacological targets and mechanisms of sivelestat in protecting acute lung injury. Comput Biol Med 2024; 170:108080. [PMID: 38306776 DOI: 10.1016/j.compbiomed.2024.108080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 01/16/2024] [Accepted: 01/27/2024] [Indexed: 02/04/2024]
Abstract
Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is a life-threatening syndrome induced by various diseases, including COVID-19. In the progression of ALI/ARDS, activated neutrophils play a central role by releasing various inflammatory mediators, including elastase. Sivelestat is a selective and competitive inhibitor of neutrophil elastase. Although its protective effects on attenuating ALI/ARDS have been confirmed in several models of lung injury, clinical trials have presented inconsistent results on its therapeutic efficacy. Therefore, in this report, we used a network pharmacology approach coupled with animal experimental validation to unravel the concrete therapeutic targets and biological mechanisms of sivelestat in treating ALI/ARDS. In bioinformatic analyses, we found 118 targets of sivelestat against ALI/ARDS, and identified six hub genes essential for sivelestat treatment of ALI/ARDS, namely ERBB2, GRB2, PTK2, PTPN11, ESR1, and CCND1. We also found that sivelestat targeted several genes expressed in human lung microvascular endothelial cells after lipopolysaccharide (LPS) treatment at 4 h (ICAM-1, PTGS2, RND1, BCL2A1, TNF, CA2, and ADORA2A), 8 h (ICAM-1, PTGS2, RND1, BCL2A1, MMP1, BDKRB1 and SLC40A1), and 24 h (ICAM-1). Further animal experiments showed that sivelestat was able to attenuate LPS-induced ALI by inhibiting the overexpression of ICAM-1, VCAM-1, and PTGS2 and increasing the phosphorylation of PTK2. Taken together, the bioinformatic findings and experimentative data indicate that the therapeutic effects of sivelestat against ALI/ARDS mainly focus on the early stage of ALI/ARDS by pharmacological modulation of inflammatory reaction, vascular endothelial injury, and cell apoptosis-related molecules.
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Affiliation(s)
- Jiajia Ren
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Guorong Deng
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruohan Li
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuting Jin
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jueheng Liu
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiamei Li
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ya Gao
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jingjing Zhang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaochuang Wang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Gang Wang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China; Key Laboratory of Surgical Critical Care and Life Support, Xi'an Jiaotong University, Ministry of Education, Xi'an, China.
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Shi Y, Dong M, Wu Y, Gong F, Wang Z, Xue L, Su Z. An elastase-inhibiting, plaque-targeting and neutrophil-hitchhiking liposome against atherosclerosis. Acta Biomater 2024; 173:470-481. [PMID: 37984628 DOI: 10.1016/j.actbio.2023.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/04/2023] [Accepted: 11/13/2023] [Indexed: 11/22/2023]
Abstract
Neutrophil extracellular traps (NETs) play a crucial role in the formation of vulnerable plaques and the development of atherosclerosis. Alleviating the pathological process of atherosclerosis by efficiently targeting neutrophils and inhibiting the activity of neutrophil elastase to inhibit NETs is relatively unexplored and is considered a novel therapeutic strategy with clinical significance. Sivelestat (SVT) is a second-generation competitive inhibitor of neutrophil elastase with high specificity. However, therapeutic effect of SVT on atherosclerosis is restricted because of the poor half-life and the lack of specific targeting. In this study, we construct a plaque-targeting and neutrophil-hitchhiking liposome (cRGD-SVT-Lipo) to improve the efficacy of SVT in vivo by modifying the cRGD peptide onto SVT loaded liposome, which was based on the interaction between cRGD peptide and integrin ανβ3 on the surface of cells in blood and plaque, including epithelial cell, macrophage and neutrophils. The cRGD-SVT-Lipo could actively tend to or hitchhike neutrophils in situ to reach atherosclerotic plaque, which resulted in enhanced atherosclerotic plaque delivery. The cRGD-SVT-Lipo could also reduce plaque area, stabilize plaque, and ultimately alleviate atherosclerosis progression through efficiently inhibiting the activity of neutrophil elastase in atherosclerotic plaque. Therefore, this study provides a basis and targeting strategy for the treatment of neutrophil-related diseases. STATEMENT OF SIGNIFICANCE: Neutrophil extracellular traps (NETs)-inhibiting is a prospective therapeutic approach for atherosclerosis but has received little attention. The NETs can be inhibited by elastase-restraining. In this work, an intriguing system that delivers Sivelestat (SVT), a predominantly used neutrophil elastase inhibitor with poor targeting capability, is designed to provide the drug with plaque-targeting and neutrophil-hitchhiking capability. The result suggests that this system can effectively hinder the formation of NETs and delay the progression of atherosclerosis.
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Affiliation(s)
- Yin Shi
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Mei Dong
- Jiangsu Provincial Engineering Research Center of TCM External Medication Development and Application, Nanjing University of Chinese Medicine, Nanjing 210023, PR China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Yue Wu
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Fanglin Gong
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zibin Wang
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China.
| | - Zhigui Su
- State Key Laboratory of Natural Medicines, Center of Advanced Pharmaceuticals and Biomaterials, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China.
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Xu H, Sheng S, Luo W, Xu X, Zhang Z. Acute respiratory distress syndrome heterogeneity and the septic ARDS subgroup. Front Immunol 2023; 14:1277161. [PMID: 38035100 PMCID: PMC10682474 DOI: 10.3389/fimmu.2023.1277161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is an acute diffuse inflammatory lung injury characterized by the damage of alveolar epithelial cells and pulmonary capillary endothelial cells. It is mainly manifested by non-cardiogenic pulmonary edema, resulting from intrapulmonary and extrapulmonary risk factors. ARDS is often accompanied by immune system disturbance, both locally in the lungs and systemically. As a common heterogeneous disease in critical care medicine, researchers are often faced with the failure of clinical trials. Latent class analysis had been used to compensate for poor outcomes and found that targeted treatment after subgrouping contribute to ARDS therapy. The subphenotype of ARDS caused by sepsis has garnered attention due to its refractory nature and detrimental consequences. Sepsis stands as the most predominant extrapulmonary cause of ARDS, accounting for approximately 32% of ARDS cases. Studies indicate that sepsis-induced ARDS tends to be more severe than ARDS caused by other factors, leading to poorer prognosis and higher mortality rate. This comprehensive review delves into the immunological mechanisms of sepsis-ARDS, the heterogeneity of ARDS and existing research on targeted treatments, aiming to providing mechanism understanding and exploring ideas for accurate treatment of ARDS or sepsis-ARDS.
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Affiliation(s)
- Huikang Xu
- Department of Critical Care Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Shiying Sheng
- Department of Critical Care Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Weiwei Luo
- Department of Critical Care Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xiaofang Xu
- Department of Critical Care Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhaocai Zhang
- Department of Critical Care Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Key Laboratory of the Diagnosis and Treatment for Severe Trauma and Burn of Zhejiang Province, Hangzhou, China
- Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, China
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Malicki S, Książek M, Sochaj Gregorczyk A, Kamińska M, Golda A, Chruścicka B, Mizgalska D, Potempa J, Marti HP, Kozieł J, Wieczorek M, Pieczykolan J, Mydel P, Dubin G. Identification and characterization of aptameric inhibitors of human neutrophil elastase. J Biol Chem 2023; 299:104889. [PMID: 37286041 PMCID: PMC10359491 DOI: 10.1016/j.jbc.2023.104889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 05/17/2023] [Accepted: 06/01/2023] [Indexed: 06/09/2023] Open
Abstract
Human neutrophil elastase (HNE) plays a pivotal role in innate immunity, inflammation, and tissue remodeling. Aberrant proteolytic activity of HNE contributes to organ destruction in various chronic inflammatory diseases including emphysema, asthma, and cystic fibrosis. Therefore, elastase inhibitors could alleviate the progression of these disorders. Here, we used the systematic evolution of ligands by exponential enrichment to develop ssDNA aptamers that specifically target HNE. We determined the specificity of the designed inhibitors and their inhibitory efficacy against HNE using biochemical and in vitro methods, including an assay of neutrophil activity. Our aptamers inhibit the elastinolytic activity of HNE with nanomolar potency and are highly specific for HNE and do not target other tested human proteases. As such, this study provides lead compounds suitable for the evaluation of their tissue-protective potential in animal models.
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Affiliation(s)
- Stanisław Malicki
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
| | - Mirosław Książek
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Alicja Sochaj Gregorczyk
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Marta Kamińska
- Broegelmann Research Laboratory, University of Bergen, Bergen, Norway
| | - Anna Golda
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Barbara Chruścicka
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Danuta Mizgalska
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Jan Potempa
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland; Department of Oral Immunity and Infectious Diseases, University of Louisville School of Dentistry, Louisville, Kentucky, USA
| | - Hans-Peter Marti
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Joanna Kozieł
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Maciej Wieczorek
- Innovative Drugs R&D Department, Celon Pharma Inc, Lomianki, Poland
| | | | - Piotr Mydel
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland; Broegelmann Research Laboratory, University of Bergen, Bergen, Norway
| | - Grzegorz Dubin
- Protein Crystallography Research, Group Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
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Matera MG, Rogliani P, Ora J, Calzetta L, Cazzola M. A comprehensive overview of investigational elastase inhibitors for the treatment of acute respiratory distress syndrome. Expert Opin Investig Drugs 2023; 32:793-802. [PMID: 37740909 DOI: 10.1080/13543784.2023.2263366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/22/2023] [Indexed: 09/25/2023]
Abstract
INTRODUCTION Excessive activity of neutrophil elastase (NE), the main enzyme present in azurophil granules in the neutrophil cytoplasm, may cause tissue injury and remodeling in various lung diseases, including acute lung injury (ALI)/acute respiratory distress syndrome (ARDS), in which it is crucial to the immune response and inflammatory process. Consequently, NE is a possible target for therapeutic intervention in ALI/ARDS. AREAS COVERED The protective effects of several NE inhibitors in attenuating ALI/ARDS in several models of lung injury are described. Some of these NE inhibitors are currently in clinical development, but only sivelestat has been evaluated as a treatment for ALI/ARDS. EXPERT OPINION Preclinical research has produced encouraging information about using NE inhibitors. Nevertheless, only sivelestat has been approved for this clinical indication, and only in Japan and South Korea because of the conflicting results of clinical trials and likely also because of the potential adverse events. Identifying subsets of patients with ARDS most likely to benefit from NE inhibitor treatment, such as the hyperinflammatory phenotype, and using a more advanced generation of NE inhibitors than sivelestat could enable better clinical results than those obtained with elastase inhibitors.
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Affiliation(s)
- Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome 'Tor Vergata', Rome, Italy
- Division of Respiratory Medicine, University Hospital Tor Vergata, Rome, Italy
| | - Josuel Ora
- Division of Respiratory Medicine, University Hospital Tor Vergata, Rome, Italy
| | - Luigino Calzetta
- Unit of Respiratory Disease and Lung Function, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome 'Tor Vergata', Rome, Italy
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Arora A, Singh A. Exploring the role of neutrophils in infectious and noninfectious pulmonary disorders. Int Rev Immunol 2023; 43:41-61. [PMID: 37353973 DOI: 10.1080/08830185.2023.2222769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/31/2023] [Indexed: 06/25/2023]
Abstract
With the change in global environment, respiratory disorders are becoming more threatening to the health of people all over the world. These diseases are closely linked to performance of immune system. Within the innate arm of immune system, Neutrophils are an important moiety to serve as an immune defense barrier. They are one of the first cells recruited to the site of infection and plays a critical role in pathogenesis of various pulmonary diseases. It is established that the migration and activation of neutrophils can lead to inflammation either directly or indirectly and this inflammation caused is very crucial for the clearance of pathogens and resolution of infection. However, the immunopathological mechanisms involved to carry out the same is very complex and not well understood. Despite there being studies concentrating on the role of neutrophils in multiple respiratory diseases, there is still a long way to go in order to completely understand the complexity of the participation of neutrophils and mechanisms involved in the development of these respiratory diseases. In the present article, we have reviewed the literature to comprehensively provide an insight in the current development and advancements about the role of neutrophils in infectious respiratory disorders including viral respiratory disorders such as Coronavirus disease (COVID-19) and bacterial pulmonary disorders with a focused review on pulmonary tuberculosis as well as in noninfectious disorders like Chronic obstructive pulmonary disease (COPD) and asthma. Also, future directions into research and therapeutic targets have been discussed for further exploration.
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Affiliation(s)
- Alisha Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Archana Singh
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
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Stevens CS, Oguntuyo KY, Kowdle S, Brambilla L, Haas G, Gowlikar A, Siddiquey MN, Schilke RM, Woolard MD, Zhang H, Acklin JA, Ikegame S, Huang CT, Lim JK, Cross RW, Geisbert TW, Ivanov SS, Kamil JP, Lee B. Alpha-1-antitrypsin and its variant-dependent role in COVID-19 pathogenesis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2020.08.14.248880. [PMID: 32817940 PMCID: PMC7430570 DOI: 10.1101/2020.08.14.248880] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Rationale SARS-CoV-2 entry into host cells is facilitated by endogenous and exogenous proteases that proteolytically activate the spike glycoprotein and antiproteases inhibiting this process. Understanding the key actors in viral entry is crucial for advancing knowledge of virus tropism, pathogenesis, and potential therapeutic targets. Objectives We aimed to investigate the role of naïve serum and alpha-1-antitrypsin (AAT) in inhibiting protease-mediated SARS-CoV-2 entry and explore the implications of AAT deficiency on susceptibility to different SARS-CoV-2 variants. Findings Our study demonstrates that naïve serum exhibits significant inhibition of SARS-CoV-2 entry, with AAT identified as the major serum protease inhibitor potently restricting entry. Using pseudoparticles, replication-competent pseudoviruses, and authentic SARS-CoV-2, we show that AAT inhibition occurs at low concentrations compared with those in serum and bronchoalveolar tissues, suggesting physiological relevance. Furthermore, sera from subjects with an AAT-deficient genotype show reduced ability to inhibit entry of both Wuhan-Hu-1 (WT) and B.1.617.2 (Delta) but exhibit no difference in inhibiting B.1.1.529 (Omicron) entry. Conclusions AAT may have a variant-dependent therapeutic potential against SARS-CoV-2. Our findings highlight the importance of further investigating the complex interplay between proteases, antiproteases, and spike glycoprotein activation in SARS-CoV-2 and other respiratory viruses to identify potential therapeutic targets and improve understanding of disease pathogenesis.
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Affiliation(s)
- Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | | | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Luca Brambilla
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Griffin Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Aditya Gowlikar
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Mohammed Na Siddiquey
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Robert M Schilke
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Matthew D Woolard
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Hongbo Zhang
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Joshua A Acklin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Satoshi Ikegame
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Chuan-Tien Huang
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Robert W Cross
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555
| | - Thomas W Geisbert
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555
| | - Stanimir S Ivanov
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Jeremy P Kamil
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
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11
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Nesterova IV, Atazhakhova MG, Teterin YV, Matushkina VA, Chudilova GA, Mitropanova MN. THE ROLE OF NEUTROPHIL EXTRACELLULAR TRAPS (NETS)
IN THE IMMUNOPATHOGENESIS OF SEVERE COVID-19: POTENTIAL IMMUNOTHERAPEUTIC STRATEGIES REGULATING NET FORMATION AND ACTIVITY. RUSSIAN JOURNAL OF INFECTION AND IMMUNITY 2023. [DOI: 10.15789/2220-7619-tro-2058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
The role of neutrophil granulocytes (NG) in the pathogenesis of COVID-19 is associated with the recruitment of NG into inflammatory foci, activation of their functions and enhanced formation of neutrophil extracellular networks (NETs). In this review, we analyzed a fairly large volume of scientific literature devoted to the peculiarities of the formation of NETs, their role in the pathogenesis of COVID-19, participation in the occurrence of immunothrombosis, vasculitis, acute respiratory distress syndrome, cytokine storm syndrome, multi-organ lesions. Convincing data are presented that clearly indicate the significant involvement of NETs in the immunopathogenesis of COVID-19 and the associated severe complications resulting from the intensification of the inflammation process, which is key for the course of infection caused by the SARS-CoV-2 virus. The presented role of NG and NETs, along with the role of other immune system cells and pro-inflammatory cytokines, is extremely important in understanding the development of an overactive immune response in severe COVID-19. The obtained scientific results, available today, allow identifying the possibilities of regulatory effects on hyperactivated NG, on the formation of NETs at various stages and on limiting the negative impact of already formed NETs on various tissues and organs. All of the above should help in the creation of new, specialized immunotherapy strategies designed to increase the chances of survival, reduce the severity of clinical manifestations in patients with COVID-19, as well as significantly reduce mortality rates. Currently, it is possible to use existing drugs and a number of new drugs are being developed, the action of which can regulate the amount of NG, positively affect the functions of NG and limit the intensity of NETs formation. Continuing research on the role of hyperactive NG and netosis, as well as understanding the mechanisms of regulation of the phenomenon of formation and restriction of NETs activity in severe COVID-19, apparently, are a priority, since in the future the new data obtained could become the basis for the development of targeted approaches not only to immunotherapy aimed at limiting education and blocking negative effects already formed NETs in severe COVID-19, but also to immunotherapy, which could be used in the complex treatment of other netopathies, first of all, autoimmune diseases, auto-inflammatory syndromes, severe purulent-inflammatory processes, including bacterial sepsis and hematogenous osteomyelitis.
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12
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ZENG W, SONG Y, WANG R, HE R, WANG T. Neutrophil elastase: From mechanisms to therapeutic potential. J Pharm Anal 2023; 13:355-366. [PMID: 37181292 PMCID: PMC10173178 DOI: 10.1016/j.jpha.2022.12.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/30/2022] [Accepted: 12/31/2022] [Indexed: 01/09/2023] Open
Abstract
Neutrophil elastase (NE), a major protease in the primary granules of neutrophils, is involved in microbicidal activity. NE is an important factor promoting inflammation, has bactericidal effects, and shortens the inflammatory process. NE also regulates tumor growth by promoting metastasis and tumor microenvironment remodeling. However, NE plays a role in killing tumors under certain conditions and promotes other diseases such as pulmonary ventilation dysfunction. Additionally, it plays a complex role in various physiological processes and mediates several diseases. Sivelestat, a specific NE inhibitor, has strong potential for clinical application, particularly in the treatment of coronavirus disease 2019 (COVID-19). This review discusses the pathophysiological processes associated with NE and the potential clinical applications of sivelestat.
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13
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Ding Q, Wang Y, Yang C, Li X, Yu X. Clinical Utility of the Sivelestat for the Treatment of ALI/ARDS: Moving on in the Controversy? INTENSIVE CARE RESEARCH 2023; 3:12-17. [PMID: 36911225 PMCID: PMC9412801 DOI: 10.1007/s44231-022-00012-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/27/2022] [Indexed: 01/08/2023]
Abstract
Acute respiratory distress syndrome (ARDS) is a serious condition that can arise following direct or indirect acute lung injury (ALI). It is heterogeneous and has a high mortality rate. Supportive care is the mainstay of treatment and there is no definitive pharmacological treatment as yet. In nonclinical studies, neutrophil elastase inhibitor sivelestat appears to show benefit in ARDS without inhibiting the host immune defense in cases of infection. In clinical studies, the efficacy of sivelestat in the treatment of ARDS remains controversial. The currently available evidence suggests that sivelestat may show some benefit in the treatment of ARDS, although large, randomized controlled trials are needed in specific pathophysiological conditions to explore these potential benefits.
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Affiliation(s)
- Qiongli Ding
- Critical Medicine Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China
| | - Yi Wang
- Critical Medicine Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Uygur Autonomous Region Institute of Critical Medicine, Urumqi, 830054 Xinjiang Uygur Autonomous Region China
| | - Chunbo Yang
- Critical Medicine Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Uygur Autonomous Region Institute of Critical Medicine, Urumqi, 830054 Xinjiang Uygur Autonomous Region China
| | - Xiang Li
- Critical Medicine Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Uygur Autonomous Region Institute of Critical Medicine, Urumqi, 830054 Xinjiang Uygur Autonomous Region China
| | - Xiangyou Yu
- Critical Medicine Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Medical University, Urumqi, 830054 Xinjiang Uygur Autonomous Region China.,Xinjiang Uygur Autonomous Region Institute of Critical Medicine, Urumqi, 830054 Xinjiang Uygur Autonomous Region China
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14
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Sengupta S, Abhinav N, Singh S, Dutta J, Mabalirajan U, Kaliyamurthy K, Mukherjee PK, Jaisankar P, Bandyopadhyay A. Standardised Sonneratia apetala Buch.-Ham. fruit extract inhibits human neutrophil elastase and attenuates elastase-induced lung injury in mice. Front Pharmacol 2022; 13:1011216. [PMID: 36569308 PMCID: PMC9768866 DOI: 10.3389/fphar.2022.1011216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) along with asthma is a major and increasing global health problem. Smoking contributes to about 80%-90% of total COPD cases in the world. COPD leads to the narrowing of small airways and destruction of lung tissue leading to emphysema primarily caused by neutrophil elastase. Neutrophil elastase plays an important role in disease progression in COPD patients and has emerged as an important target for drug discovery. Sonneratia apetala Buch.-Ham. is a mangrove plant belonging to family Sonneratiaceae. It is widely found in the Sundarban regions of India. While the fruits of this plant have antibacterial, antifungal, antioxidant and astringent activities, fruit and leaf extracts have been shown to reduce the symptoms of asthma and cough. The aim of this study is to find whether hydro alcoholic fruit extracts of S. apetala inhibit neutrophil elastase and thus prevent the progression of neutrophil elastase-driven lung emphysema. The hydroalcoholic extract, ethanol: water (90:10), of the S. apetala Buch.-Ham. fresh fruits (SAM) were used for neutrophil elastase enzyme kinetic assay and IC50 of the extract was determined. The novel HPLC method has been developed and the extract was standardized with gallic acid and ellagic acid as standards. The extract was further subjected to LC-MS2 profiling to identify key phytochemicals. The standardized SAM extract contains 53 μg/mg of gallic acid and 95 μg/mg of ellagic acid, based on the HPLC calibration curve. SAM also reversed the elastase-induced morphological change of human epithelial cells and prevented the release of ICAM-1 in vitro and an MTT assay was conducted to assess the viability. Further, 10 mg/kg SAM had reduced alveolar collapse induced by neutrophil elastase in the mice model. Thus, in this study, we reported for the first time that S. apetala fruit extract has the potential to inhibit human neutrophil elastase in vitro and in vivo.
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Affiliation(s)
- Sayantan Sengupta
- Cardiovascular Disease and Respiratory Disorders Laboratory, Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Nipun Abhinav
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, India
| | - Sabita Singh
- Molecular Pathobiology of Respiratory Diseases Laboratory, Cell Biology and Physiology Department, CSIR-Indian Institute of Chemical Biology, Kolkata, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Joytri Dutta
- Molecular Pathobiology of Respiratory Diseases Laboratory, Cell Biology and Physiology Department, CSIR-Indian Institute of Chemical Biology, Kolkata, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Ulaganathan Mabalirajan
- Molecular Pathobiology of Respiratory Diseases Laboratory, Cell Biology and Physiology Department, CSIR-Indian Institute of Chemical Biology, Kolkata, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Karthigeyan Kaliyamurthy
- Central National Herbarium, Botanical Survey of India, A.J.C.B. Indian Botanic Garden, Howrah, India
| | | | - Parasuraman Jaisankar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India,Laboratory of Catalysis and Chemical Biology, Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India,*Correspondence: Parasuraman Jaisankar, ; Arun Bandyopadhyay,
| | - Arun Bandyopadhyay
- Cardiovascular Disease and Respiratory Disorders Laboratory, Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India,*Correspondence: Parasuraman Jaisankar, ; Arun Bandyopadhyay,
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15
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Jahanimoghadam A, Abdolahzadeh H, Rad NK, Zahiri J. Discovering Common Pathogenic Mechanisms of COVID-19 and Parkinson Disease: An Integrated Bioinformatics Analysis. J Mol Neurosci 2022; 72:2326-2337. [PMID: 36301487 PMCID: PMC9607846 DOI: 10.1007/s12031-022-02068-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 09/13/2022] [Indexed: 12/14/2022]
Abstract
Coronavirus disease 2019 (COVID-19) has emerged since December 2019 and was later characterized as a pandemic by WHO, imposing a major public health threat globally. Our study aimed to identify common signatures from different biological levels to enlighten the current unclear association between COVID-19 and Parkinson's disease (PD) as a number of possible links, and hypotheses were reported in the literature. We have analyzed transcriptome data from peripheral blood mononuclear cells (PBMCs) of both COVID-19 and PD patients, resulting in a total of 81 common differentially expressed genes (DEGs). The functional enrichment analysis of common DEGs are mostly involved in the complement system, type II interferon gamma (IFNG) signaling pathway, oxidative damage, microglia pathogen phagocytosis pathway, and GABAergic synapse. The protein-protein interaction network (PPIN) construction was carried out followed by hub detection, revealing 10 hub genes (MX1, IFI27, C1QC, C1QA, IFI6, NFIX, C1S, XAF1, IFI35, and ELANE). Some of the hub genes were associated with molecular mechanisms such as Lewy bodies-induced inflammation, microglia activation, and cytokine storm. We investigated regulatory elements of hub genes at transcription factor and miRNA levels. The major transcription factors regulating hub genes are SOX2, XAF1, RUNX1, MITF, and SPI1. We propose that these events may have important roles in the onset or progression of PD. To sum up, our analysis describes possible mechanisms linking COVID-19 and PD, elucidating some unknown clues in between.
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Affiliation(s)
- Aria Jahanimoghadam
- Bioinformatics and Computational Omics Lab (BioCOOL), Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
- Biocenter, Julius-Maximilians-Universität Würzburg, Am Hubland, Würzburg, Germany
| | - Hadis Abdolahzadeh
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Niloofar Khoshdel Rad
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Javad Zahiri
- Department of Neuroscience, University of California San Diego, La Jolla, San Diego, CA, USA.
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16
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Jasim SA, Mahdi RS, Bokov DO, Najm MAA, Sobirova GN, Bafoyeva ZO, Taifi A, Alkadir OKA, Mustafa YF, Mirzaei R, Karampoor S. The deciphering of the immune cells and marker signature in COVID-19 pathogenesis: An update. J Med Virol 2022; 94:5128-5148. [PMID: 35835586 PMCID: PMC9350195 DOI: 10.1002/jmv.28000] [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: 05/22/2022] [Revised: 06/28/2022] [Accepted: 07/13/2022] [Indexed: 12/15/2022]
Abstract
The precise interaction between the immune system and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is critical in deciphering the pathogenesis of coronavirus disease 2019 (COVID-19) and is also vital for developing novel therapeutic tools, including monoclonal antibodies, antivirals drugs, and vaccines. Viral infections need innate and adaptive immune reactions since the various immune components, such as neutrophils, macrophages, CD4+ T, CD8+ T, and B lymphocytes, play different roles in various infections. Consequently, the characterization of innate and adaptive immune reactions toward SARS-CoV-2 is crucial for defining the pathogenicity of COVID-19. In this study, we explain what is currently understood concerning the conventional immune reactions to SARS-CoV-2 infection to shed light on the protective and pathogenic role of immune response in this case. Also, in particular, we investigate the in-depth roles of other immune mediators, including neutrophil elastase, serum amyloid A, and syndecan, in the immunopathogenesis of COVID-19.
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Affiliation(s)
| | - Roaa Salih Mahdi
- Department of Pathology, College of MedicineUniversity of BabylonHillaIraq
| | - Dmitry Olegovich Bokov
- Institute of PharmacySechenov First Moscow State Medical UniversityMoscowRussian Federation,Laboratory of Food ChemistryFederal Research Center of Nutrition, Biotechnology and Food SafetyMoscowRussian Federation
| | - Mazin A. A. Najm
- Pharmaceutical Chemistry Department, College of PharmacyAl‐Ayen UniversityThi‐QarIraq
| | - Guzal N. Sobirova
- Department of Rehabilitation, Folk Medicine and Physical EducationTashkent Medical AcademyTashkentUzbekistan
| | - Zarnigor O. Bafoyeva
- Department of Rehabilitation, Folk Medicine and Physical EducationTashkent Medical AcademyTashkentUzbekistan
| | | | | | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of PharmacyUniversity of MosulMosulIraq
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research CenterPasteur Institute of IranTehranIran
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research CenterIran University of Medical SciencesTehranIran
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17
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Sengupta S, Reddy JR, Rajesh N, Jaiswal A, Mabalirajan U, Palakodety RK, Mukherjee P, Bandyopadhyay A. Novel benzoxazinone derivative as potent human neutrophil elastase inhibitor: Potential implications in lung injury. Eur J Pharmacol 2022; 931:175187. [PMID: 35952844 DOI: 10.1016/j.ejphar.2022.175187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/25/2022]
Abstract
Neutrophil elastase, a powerful physiological defence tool, may serve as drug target for diverse diseases due to its bystander effect on host cells like chronic obstructive pulmonary disease (COPD). Here, we synthesised seven novel benzoxazinone derivatives and identified that these synthetic compounds are human neutrophil elastase inhibitor that was demonstrated by enzyme substrate kinetic assay. One such compound, PD05, emerged as the most potent inhibitor with lower IC50 as compared to control drug sivelestat. While this inhibition is competitive based on substrate dilution assay, PD05 showed a high binding affinity for human neutrophil elastase (Kd = 1.63 nM) with faster association and dissociation rate compared to notable elastase inhibitors like ONO 6818 and AZD9668, and its interaction with human neutrophil elastase was fully reversible.Preclinical pharmacokinetic studies were performed in vitro where protein binding was found to be 72% with a high recovery rate, aqueous solubility of 194.7 μM, low permeability along with a favourable hERG. Experiments with cell line revealed that the molecule successfully prevented elastase induced rounding and retracted cell morphology and cell cytotoxicity. In mouse model PD05 is able to reduce the alveolar collapse induced by neutrophil elastase. In summary, we demonstrate the in situ, in vitro and in vivo anti-elastase potential of the newly synthesised benzoxazinone derivative PD05 and thus this could be promising candidate for further investigation as a drug for the treatment of COPD.
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Affiliation(s)
- Sayantan Sengupta
- Cardiovascular Disease & Respiratory Disorders Laboratory, Department of Cell Biology & Physiology, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Jala Ranjith Reddy
- Division of Organic and Biomolecular Medicine, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Nomula Rajesh
- Division of Organic and Biomolecular Medicine, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Ashish Jaiswal
- Molecular Pathobiology of Respiratory Diseases, Department of Cell Biology & Physiology, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Ulaganathan Mabalirajan
- Molecular Pathobiology of Respiratory Diseases, Department of Cell Biology & Physiology, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Radha Krishna Palakodety
- Division of Organic and Biomolecular Medicine, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Pulok Mukherjee
- Institute of Bioresources and Sustainable Development (IBSD), Imphal, Manipur, India
| | - Arun Bandyopadhyay
- Cardiovascular Disease & Respiratory Disorders Laboratory, Department of Cell Biology & Physiology, CSIR-Indian Institute of Chemical Biology, Kolkata, India.
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18
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Molecular Characterization of Kunitz-Type Protease Inhibitors from Blister Beetles (Coleoptera, Meloidae). Biomolecules 2022; 12:biom12070988. [PMID: 35883544 PMCID: PMC9312475 DOI: 10.3390/biom12070988] [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: 05/24/2022] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 02/01/2023] Open
Abstract
Protease inhibitors are widely studied since the unrestricted activity of proteases can cause extensive organ lesions. In particular, elastase activity is involved in the pathophysiology of acute lung injury, for example during SARS-CoV-2 infection, while serine proteases and thrombin-like proteases are involved in the development and/or pathology of the nervous system. Natural protease inhibitors have the advantage to be reversible and with few side effects and thus are increasingly considered as new drugs. Kunitz-type protease inhibitors (KTPIs), reported in the venom of various organisms, such as wasps, spiders, scorpions, and snakes, have been studied for their potent anticoagulant activity and widespread protease inhibitor activity. Putative KTPI anticoagulants have been identified in transcriptomic resources obtained for two blister beetle species, Lydus trimaculatus and Mylabris variabilis. The KTPIs of L. trimaculatus and M. variabilis were characterized by combined transcriptomic and bioinformatics methodologies. The full-length mRNA sequences were divided on the base of the sequence of the active sites of the putative proteins. In silico protein structure analyses of each group of translational products show the biochemical features of the active sites and the potential protease targets. Validation of these genes is the first step for considering these molecules as new drugs for use in medicine.
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19
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Sabbatinelli J, Matacchione G, Giuliani A, Ramini D, Rippo MR, Procopio AD, Bonafè M, Olivieri F. Circulating biomarkers of inflammaging as potential predictors of COVID-19 severe outcomes. Mech Ageing Dev 2022; 204:111667. [PMID: 35341896 PMCID: PMC8949647 DOI: 10.1016/j.mad.2022.111667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 03/22/2022] [Accepted: 03/22/2022] [Indexed: 01/10/2023]
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 infection has been of unprecedented clinical and socio-economic worldwide relevance. The case fatality rate for COVID-19 grows exponentially with age and the presence of comorbidities. In the older patients, COVID-19 manifests predominantly as a systemic disease associated with immunological, inflammatory, and procoagulant responses. Timely diagnosis and risk stratification are crucial steps to define appropriate therapies and reduce mortality, especially in the older patients. Chronically and systemically activated innate immune responses and impaired antiviral responses have been recognized as the results of a progressive remodeling of the immune system during aging, which can be described by the words 'immunosenescence' and 'inflammaging'. These age-related features of the immune system were highlighted in patients affected by COVID-19 with the poorest clinical outcomes, suggesting that the mechanisms underpinning immunosenescence and inflammaging could be relevant for COVID-19 pathogenesis and progression. Increasing evidence suggests that senescent myeloid and endothelial cells are characterized by the acquisition of a senescence-associated pro-inflammatory phenotype (SASP), which is considered as the main culprit of both immunosenescence and inflammaging. Here, we reviewed this evidence and highlighted several circulating biomarkers of inflammaging that could provide additional prognostic information to stratify COVID-19 patients based on the risk of severe outcomes.
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Affiliation(s)
- Jacopo Sabbatinelli
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy; Laboratory Medicine, AOU Ospedali Riuniti, Ancona, Italy
| | - Giulia Matacchione
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Angelica Giuliani
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Deborah Ramini
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - Maria Rita Rippo
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Antonio Domenico Procopio
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy; Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - Massimiliano Bonafè
- Department of Experimental, Diagnostic and Specialty Medicine, Università di Bologna, Bologna, Italy
| | - Fabiola Olivieri
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy; Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy.
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20
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Marinaccio L, Stefanucci A, Scioli G, Della Valle A, Zengin G, Cichelli A, Mollica A. Peptide Human Neutrophil Elastase Inhibitors from Natural Sources: An Overview. Int J Mol Sci 2022; 23:ijms23062924. [PMID: 35328340 PMCID: PMC8954713 DOI: 10.3390/ijms23062924] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/04/2022] [Accepted: 03/06/2022] [Indexed: 12/12/2022] Open
Abstract
Elastases are a broad group of enzymes involved in the lysis of elastin, the main component of elastic fibres. They are produced and released in the human body, mainly by neutrophils and the pancreas. The imbalance between elastase activity and its endogenous inhibitors can cause different illnesses due to their excessive activity. The main aim of this review is to provide an overview of the latest advancements on the identification, structures and mechanisms of action of peptide human neutrophil elastase inhibitors isolated from natural sources, such as plants, animals, fungi, bacteria and sponges. The discovery of new elastase inhibitors could have a great impact on the pharmaceutical development of novel drugs through the optimization of the natural lead compounds. Bacteria produce mainly cyclic peptides, while animals provide for long and linear amino acid sequences. Despite their diverse natural sources, these elastase inhibitors show remarkable IC50 values in a range from nM to μM values, thus representing an interesting starting point for the further development of potent bioactive compounds on human elastase enzymes.
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Affiliation(s)
- Lorenza Marinaccio
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (G.S.); (A.D.V.); (A.M.)
| | - Azzurra Stefanucci
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (G.S.); (A.D.V.); (A.M.)
- Correspondence: ; Tel.: +39-0871-3554906
| | - Giuseppe Scioli
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (G.S.); (A.D.V.); (A.M.)
| | - Alice Della Valle
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (G.S.); (A.D.V.); (A.M.)
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, Konya 42130, Turkey;
| | - Angelo Cichelli
- Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy;
| | - Adriano Mollica
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (G.S.); (A.D.V.); (A.M.)
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21
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Boraldi F, Lofaro FD, Cossarizza A, Quaglino D. The "Elastic Perspective" of SARS-CoV-2 Infection and the Role of Intrinsic and Extrinsic Factors. Int J Mol Sci 2022; 23:ijms23031559. [PMID: 35163482 PMCID: PMC8835950 DOI: 10.3390/ijms23031559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/20/2022] [Accepted: 01/28/2022] [Indexed: 02/07/2023] Open
Abstract
Elastin represents the structural component of the extracellular matrix providing elastic recoil to tissues such as skin, blood vessels and lungs. Elastogenic cells secrete soluble tropoelastin monomers into the extracellular space where these monomers associate with other matrix proteins (e.g., microfibrils and glycoproteins) and are crosslinked by lysyl oxidase to form insoluble fibres. Once elastic fibres are formed, they are very stable, highly resistant to degradation and have an almost negligible turnover. However, there are circumstances, mainly related to inflammatory conditions, where increased proteolytic degradation of elastic fibres may lead to consequences of major clinical relevance. In severely affected COVID-19 patients, for instance, the massive recruitment and activation of neutrophils is responsible for the profuse release of elastases and other proteolytic enzymes which cause the irreversible degradation of elastic fibres. Within the lungs, destruction of the elastic network may lead to the permanent impairment of pulmonary function, thus suggesting that elastases can be a promising target to preserve the elastic component in COVID-19 patients. Moreover, intrinsic and extrinsic factors additionally contributing to damaging the elastic component and to increasing the spread and severity of SARS-CoV-2 infection are reviewed.
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Affiliation(s)
- Federica Boraldi
- Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy; (F.B.); (F.D.L.)
| | - Francesco Demetrio Lofaro
- Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy; (F.B.); (F.D.L.)
| | - Andrea Cossarizza
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, 41125 Modena, Italy;
| | - Daniela Quaglino
- Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy; (F.B.); (F.D.L.)
- Correspondence:
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22
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Peyneau M, Granger V, Wicky PH, Khelifi-Touhami D, Timsit JF, Lescure FX, Yazdanpanah Y, Tran-Dinh A, Montravers P, Monteiro RC, Chollet-Martin S, Hurtado-Nedelec M, de Chaisemartin L. Innate immune deficiencies are associated with severity and poor prognosis in patients with COVID-19. Sci Rep 2022. [PMID: 35022495 DOI: 10.1101/2021.03.29.21254560:2021.03.29.21254560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
COVID-19 can cause acute respiratory distress syndrome, leading to death in many individuals. Evidence of a deleterious role of the innate immune system is accumulating, but the precise mechanisms involved remain unclear. In this study, we investigated the links between circulating innate phagocytes and severity in COVID-19 patients. We performed in-depth phenotyping of neutrophil and monocyte subpopulations and measured soluble activation markers in plasma. Additionally, anti-microbial functions (phagocytosis, oxidative burst, and NETosis) were evaluated on fresh cells from patients. Neutrophils and monocytes had a strikingly disturbed phenotype, and elevated concentrations of activation markers (calprotectin, myeloperoxidase, and neutrophil extracellular traps) were measured in plasma. Critical patients had increased CD13low immature neutrophils, LOX-1 + and CCR5 + immunosuppressive neutrophils, and HLA-DRlow downregulated monocytes. Markers of immature and immunosuppressive neutrophils were strongly associated with severity. Moreover, neutrophils and monocytes of critical patients had impaired antimicrobial functions, which correlated with organ dysfunction, severe infections, and mortality. Together, our results strongly argue in favor of a pivotal role of innate immunity in COVID-19 severe infections and pleads for targeted therapeutic options.
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Affiliation(s)
- Marine Peyneau
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France
- INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Vanessa Granger
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France
- INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Paul-Henri Wicky
- AP-HP, Bichat Hospital Medical and Infectious Diseases ICU (MI2), Paris, France
- IAME Université de Paris, Inserm U 1137, Paris, France
| | - Dounia Khelifi-Touhami
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France
| | - Jean-François Timsit
- AP-HP, Bichat Hospital Medical and Infectious Diseases ICU (MI2), Paris, France
- IAME Université de Paris, Inserm U 1137, Paris, France
| | - François-Xavier Lescure
- IAME Université de Paris, Inserm U 1137, Paris, France
- Infectious Diseases Department, AP-HP, Hôpital Bichat, Paris, France
| | - Yazdan Yazdanpanah
- IAME Université de Paris, Inserm U 1137, Paris, France
- Infectious Diseases Department, AP-HP, Hôpital Bichat, Paris, France
| | - Alexy Tran-Dinh
- Département d'Anesthésie-Réanimation, DMU PARABOL, Université de Paris, AP-HP, Bichat Hospital, Paris, France
- INSERM UMR 1152 - ANR10-LABX-17, Paris, France
| | - Philippe Montravers
- Département d'Anesthésie-Réanimation, DMU PARABOL, Université de Paris, AP-HP, Bichat Hospital, Paris, France
- INSERM UMR 1152 - ANR10-LABX-17, Paris, France
| | - Renato C Monteiro
- Center for Research On Inflammation (CRI), Inflamex Laboratory of Excellence, U1149, CNRS ERL8252, Paris, France
- Immunological Dysfunction Laboratory, APHP, Bichat Hospital, Paris, France
| | - Sylvie Chollet-Martin
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France
- INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Margarita Hurtado-Nedelec
- Center for Research On Inflammation (CRI), Inflamex Laboratory of Excellence, U1149, CNRS ERL8252, Paris, France
- Immunological Dysfunction Laboratory, APHP, Bichat Hospital, Paris, France
| | - Luc de Chaisemartin
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France.
- INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France.
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23
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Peyneau M, Granger V, Wicky PH, Khelifi-Touhami D, Timsit JF, Lescure FX, Yazdanpanah Y, Tran-Dinh A, Montravers P, Monteiro RC, Chollet-Martin S, Hurtado-Nedelec M, de Chaisemartin L. Innate immune deficiencies are associated with severity and poor prognosis in patients with COVID-19. Sci Rep 2022; 12:638. [PMID: 35022495 PMCID: PMC8755788 DOI: 10.1038/s41598-021-04705-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 12/17/2021] [Indexed: 02/06/2023] Open
Abstract
COVID-19 can cause acute respiratory distress syndrome, leading to death in many individuals. Evidence of a deleterious role of the innate immune system is accumulating, but the precise mechanisms involved remain unclear. In this study, we investigated the links between circulating innate phagocytes and severity in COVID-19 patients. We performed in-depth phenotyping of neutrophil and monocyte subpopulations and measured soluble activation markers in plasma. Additionally, anti-microbial functions (phagocytosis, oxidative burst, and NETosis) were evaluated on fresh cells from patients. Neutrophils and monocytes had a strikingly disturbed phenotype, and elevated concentrations of activation markers (calprotectin, myeloperoxidase, and neutrophil extracellular traps) were measured in plasma. Critical patients had increased CD13low immature neutrophils, LOX-1 + and CCR5 + immunosuppressive neutrophils, and HLA-DRlow downregulated monocytes. Markers of immature and immunosuppressive neutrophils were strongly associated with severity. Moreover, neutrophils and monocytes of critical patients had impaired antimicrobial functions, which correlated with organ dysfunction, severe infections, and mortality. Together, our results strongly argue in favor of a pivotal role of innate immunity in COVID-19 severe infections and pleads for targeted therapeutic options.
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Affiliation(s)
- Marine Peyneau
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France.,INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Vanessa Granger
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France.,INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Paul-Henri Wicky
- AP-HP, Bichat Hospital Medical and Infectious Diseases ICU (MI2), Paris, France.,IAME Université de Paris, Inserm U 1137, Paris, France
| | - Dounia Khelifi-Touhami
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France
| | - Jean-François Timsit
- AP-HP, Bichat Hospital Medical and Infectious Diseases ICU (MI2), Paris, France.,IAME Université de Paris, Inserm U 1137, Paris, France
| | - François-Xavier Lescure
- IAME Université de Paris, Inserm U 1137, Paris, France.,Infectious Diseases Department, AP-HP, Hôpital Bichat, Paris, France
| | - Yazdan Yazdanpanah
- IAME Université de Paris, Inserm U 1137, Paris, France.,Infectious Diseases Department, AP-HP, Hôpital Bichat, Paris, France
| | - Alexy Tran-Dinh
- Département d'Anesthésie-Réanimation, DMU PARABOL, Université de Paris, AP-HP, Bichat Hospital, Paris, France.,INSERM UMR 1152 - ANR10-LABX-17, Paris, France
| | - Philippe Montravers
- Département d'Anesthésie-Réanimation, DMU PARABOL, Université de Paris, AP-HP, Bichat Hospital, Paris, France.,INSERM UMR 1152 - ANR10-LABX-17, Paris, France
| | - Renato C Monteiro
- Center for Research On Inflammation (CRI), Inflamex Laboratory of Excellence, U1149, CNRS ERL8252, Paris, France.,Immunological Dysfunction Laboratory, APHP, Bichat Hospital, Paris, France
| | - Sylvie Chollet-Martin
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France.,INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Margarita Hurtado-Nedelec
- Center for Research On Inflammation (CRI), Inflamex Laboratory of Excellence, U1149, CNRS ERL8252, Paris, France.,Immunological Dysfunction Laboratory, APHP, Bichat Hospital, Paris, France
| | - Luc de Chaisemartin
- Autoimmunity and Hypersensitivity Laboratory, AP-HP, Bichat Hospital, 46 Rue Henri Huchard, 75018, Paris, France. .,INSERM UMR 996, "Inflammation, Microbiome and Immunosurveillance", Faculty of Pharmacy, Université Paris-Saclay, 92290, Châtenay-Malabry, France.
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24
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Al-Kuraishy HM, Al-Gareeb AI, Al-Hussaniy HA, Al-Harcan NAH, Alexiou A, Batiha GES. Neutrophil Extracellular Traps (NETs) and Covid-19: A new frontiers for therapeutic modality. Int Immunopharmacol 2022; 104:108516. [PMID: 35032828 PMCID: PMC8733219 DOI: 10.1016/j.intimp.2021.108516] [Citation(s) in RCA: 94] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/30/2021] [Accepted: 12/31/2021] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (Covid-19) is a worldwide infectious disease caused by severe acute respiratory coronavirus 2 (SARS-CoV-2). In severe SARS-CoV-2 infection, there is severe inflammatory reactions due to neutrophil recruitments and infiltration in the different organs with the formation of neutrophil extracellular traps (NETs), which involved various complications of SARS-CoV-2 infection. Therefore, the objective of the present review was to explore the potential role of NETs in the pathogenesis of SARS-CoV-2 infection and to identify the targeting drugs against NETs in Covid-19 patients. Different enzyme types are involved in the formation of NETs, such as neutrophil elastase (NE), which degrades nuclear protein and release histones, peptidyl arginine deiminase type 4 (PADA4), which releases chromosomal DNA and gasdermin D, which creates pores in the NTs cell membrane that facilitating expulsion of NT contents. Despite of the beneficial effects of NETs in controlling of invading pathogens, sustained formations of NETs during respiratory viral infections are associated with collateral tissue injury. Excessive development of NETs in SARS-CoV-2 infection is linked with the development of acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) due to creation of the NETs-IL-1β loop. Also, aberrant NTs activation alone or through NETs formation may augment SARS-CoV-2-induced cytokine storm (CS) and macrophage activation syndrome (MAS) in patients with severe Covid-19. Furthermore, NETs formation in SARS-CoV-2 infection is associated with immuno-thrombosis and the development of ALI/ARDS. Therefore, anti-NETs therapy of natural or synthetic sources may mitigate SARS-CoV-2 infection-induced exaggerated immune response, hyperinflammation, immuno-thrombosis, and other complications.
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Affiliation(s)
- Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-Mustansiriyiah University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-Mustansiriyiah University, Baghdad, Iraq
| | | | - Nasser A Hadi Al-Harcan
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-Rasheed University College, Bagdad, Iraq
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, Australia; AFNP Med Austria, Wien, Austria.
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Al Beheira, Egypt.
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25
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The roles of cellular protease interactions in viral infections and programmed cell death: a lesson learned from the SARS-CoV-2 outbreak and COVID-19 pandemic. Pharmacol Rep 2022; 74:1149-1165. [PMID: 35997950 PMCID: PMC9395814 DOI: 10.1007/s43440-022-00394-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/03/2022] [Accepted: 07/18/2022] [Indexed: 12/13/2022]
Abstract
The unprecedented pandemic of SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), which leads to COVID-19, is threatening global health. Over the last 2 years, we have witnessed rapid progress in research focusing on developing new antiviral vaccines and drugs, as well as in academic and clinical efforts to understand the biology and pathology of COVID-19. The roles of proteases among master regulators of SARS-CoV-2 invasion and replication and their pivotal roles in host defence against this pathogen, including programmed cell death, have not been well established. Our understanding of protease function in health and disease has increased considerably over the last two decades, with caspases, matrix metalloproteases, and transmembrane serine proteases representing the most prominent examples. Therefore, during the COVID-19 pandemic, these enzymes have been investigated as potential molecular targets for therapeutic interventions. Proteases that are responsible for SARS-CoV-2 cell entry and replication, such as TMPRSS2, ACE2 or cathepsins, are screened with inhibitor libraries to discover lead structures for further drug design that would prevent virus multiplication. On the other hand, proteases that orchestrate programmed cell death can also be harnessed to enhance the desired demise of infected cells through apoptosis or to attenuate highly inflammatory lytic cell death that leads to undesired cytokine storms, a major hallmark of severe COVID-19. Given the prominent role of proteases in SARS-CoV-2-induced cell death, we discuss the individual roles of these enzymes and their catalytic interactions in the pathology of COVID-19 in this article. We provide a rationale for targeting proteases participating in cell death as potential COVID-19 treatments and identify knowledge gaps that might be investigated to better understand the mechanism underlying SARS-CoV-2-induced cell death.
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26
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Caillon A, Trimaille A, Favre J, Jesel L, Morel O, Kauffenstein G. Role of neutrophils, platelets, and extracellular vesicles and their interactions in COVID-19-associated thrombopathy. J Thromb Haemost 2022; 20:17-31. [PMID: 34672094 PMCID: PMC8646423 DOI: 10.1111/jth.15566] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/28/2021] [Accepted: 10/19/2021] [Indexed: 12/14/2022]
Abstract
The COVID-19 pandemic extended all around the world causing millions of deaths. In addition to acute respiratory distress syndrome, many patients with severe COVID-19 develop thromboembolic complications associated to multiorgan failure and death. Here, we review evidence for the contribution of neutrophils, platelets, and extracellular vesicles (EVs) to the thromboinflammatory process in COVID-19. We discuss how the immune system, influenced by pro-inflammatory molecules, EVs, and neutrophil extracellular traps (NETs), can be caught out in patients with severe outcomes. We highlight how the deficient regulation of the innate immune system favors platelet activation and induces a vicious cycle amplifying an immunothrombogenic environment associated with platelet/NET interactions. In light of these considerations, we discuss potential therapeutic strategies underlining the modulation of purinergic signaling as an interesting target.
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Affiliation(s)
- Antoine Caillon
- Lady Davis Institute for Medical Research, McGill University, Montréal, Quebec, Canada
| | - Antonin Trimaille
- UMR INSERM 1260, CRBS, Strasbourg University, Strasbourg, France
- Division of Cardiovascular Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France
| | - Julie Favre
- INSERM, UMR S 1121, Biomaterials and Bioengineering, CRBS, Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | - Laurence Jesel
- UMR INSERM 1260, CRBS, Strasbourg University, Strasbourg, France
- Division of Cardiovascular Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France
| | - Olivier Morel
- UMR INSERM 1260, CRBS, Strasbourg University, Strasbourg, France
- Division of Cardiovascular Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France
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27
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Garnier Y, Claude L, Hermand P, Sachou E, Claes A, Desplan K, Chahim B, Roger PM, Martino F, Colin Y, Le Van Kim C, Baccini V, Romana M. Plasma microparticles of intubated COVID-19 patients cause endothelial cell death, neutrophil adhesion and netosis, in a phosphatidylserine-dependent manner. Br J Haematol 2021; 196:1159-1169. [PMID: 34962643 DOI: 10.1111/bjh.18019] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/13/2021] [Indexed: 12/15/2022]
Abstract
COVID-19 urges scientists to better describe its pathophysiology to find new therapeutic approaches. While risk factors such as ageing, obesity and diabetes mellitus suggest a central role of endothelial cells (ECs), autopsies revealed clots in the pulmonary microvasculature, which are rich in neutrophils and DNA traps produced by these cells and called NETs. Moreover, submicron extracellular vesicles called microparticles (MPs), are described in several diseases as involved in pro-inflammatory pathways. Therefore, we analyzed 3 patient groups: one for which intubation was not necessary, an intubated group, and the last one after extubating. In the most severe group, the intubated group, platelet-derived MPs and endothelial cell-derived MPs exhibited increased concentration and size, when compared to uninfected controls. MPs of intubated COVID-19 patients triggered ECs death and overexpression of two adhesion molecules: P-selectin and VCAM-1. Strikingly, neutrophils adhesion and NET production were increased following incubation with these ECs. Importantly, we also showed that preincubation of these COVID-19 MPs with the phosphatidylserine capping endogenous protein annexin A5, abolished cytotoxicity, P-selectin and VCAM-1 induction, all like increases in neutrophil adhesion and NET release. Altogether our results unveil that MPs are a key actor in COVID-19 pathophysiology and point towards a potential therapeutic: annexin A5.
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Affiliation(s)
- Yohann Garnier
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
| | - Livia Claude
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
| | - Patricia Hermand
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Institut National de la Transfusion Sanguine, 75015, Paris, France
| | - Evely Sachou
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
| | - Aurélie Claes
- Institut Pasteur, 75015, Paris, France.,CNRS ERL9195, 75015, Paris, France.,INSERM U1201, 75015, Paris, France
| | - Kassandra Desplan
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
| | - Bassel Chahim
- Service de post-urgences, CHU Pointe à Pitre-Abymes, Pointe à Pitre, Guadeloupe, France
| | - Pierre-Marie Roger
- Service d'infectiologie CHU Pointe à Pitre-Abymes, Pointe à Pitre, Guadeloupe, France
| | - Frédéric Martino
- Service de réanimation, CHU Pointe à Pitre-Abymes, Pointe à Pitre, Guadeloupe, France
| | - Yves Colin
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Institut National de la Transfusion Sanguine, 75015, Paris, France
| | - Caroline Le Van Kim
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Institut National de la Transfusion Sanguine, 75015, Paris, France
| | - Véronique Baccini
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
| | - Marc Romana
- Université de Paris, UMR_S1134, BIGR, INSERM, F-75015, Paris, France.,Université des Antilles, UMR_S1134, BIGR, F- 97157, Pointe-à-Pitre, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,CHU de Pointe-à-Pitre, 97110, Guadeloupe, France
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Stevens CS, Oguntuyo KY, Lee B. Proteases and variants: context matters for SARS-CoV-2 entry assays. Curr Opin Virol 2021; 50:49-58. [PMID: 34365113 PMCID: PMC8302850 DOI: 10.1016/j.coviro.2021.07.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 12/17/2022]
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), like other coronaviruses, relies on a flexible array of entry mechanisms, driven by the spike (S) protein. Entry is dependent on proteolytic priming, activation, and receptor binding; all of which can be variable, dependent on context. Here we review the implications of the complexity of SARS-CoV-2 entry pathways on entry assays that then drive our understanding of humoral immunity, therapeutic efficacy, and tissue restriction. We focus especially on the proteolytic activation of SARS-CoV-2 spike and how this constellation of proteases lends deeper insight to our understanding of arising variants and their putative role transmission or variable pathogenicity in vivo. In this review, we argue for better universal standards to assay virus entry as well as suggest best practices for reporting viral passage number, the cell line used, and proteases present, among other important considerations.
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Affiliation(s)
- Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, United States
| | - Kasopefoluwa Y Oguntuyo
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, United States
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, United States.
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Homa-Mlak I, Brzozowska A, Mlak R, Szudy-Szczyrek A, Małecka-Massalska T. Neutrophil-to-Lymphocyte Ratio as a Factor Predicting Radiotherapy Induced Oral Mucositis in Head Neck Cancer Patients Treated with Radiotherapy. J Clin Med 2021; 10:4444. [PMID: 34640462 PMCID: PMC8509431 DOI: 10.3390/jcm10194444] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The objective of this research conducted in head and neck cancer (HNC) patients was the assessment of the relationship between neutrophil-to-lymphocyte ratio (NLR) and the incidence of severe radiotherapy (RT) induced oral mucositis (OM), as well as overall survival (OS). METHODS The study involved 207 patients in advanced stages (III-IV) of HNC. RTOG/EORTC scale was used to assess OM. The pre-treatment NLR was specified as the absolute neutrophil count divided by the absolute lymphocyte count. RESULTS Starting from second to seventh week of RT, we observed a significant, positive correlation between NLR values and OM grade. From the second to seventh week of RT, higher NLR values were related with significant increases (from 2- to over 24-fold) in the risk of occurrence of more severe OM (multivariate analysis confirmed its independent influence). Moreover, multivariate analysis for survival revealed that both higher TNM stage (HR = 1.84; p = 0.0043) and higher NLR values (HR = 1.48; p = 0.0395) were independent prognostic factors. CONCLUSION NLR is a simple and accurate parameter that is useful in the evaluation of the risk of more severe OM, as well as an independent prognostic factor of OS in patients subjected to RT due to HNC.
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Affiliation(s)
- Iwona Homa-Mlak
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11, 20-080 Lublin, Poland; (R.M.); (T.M.-M.)
| | - Anna Brzozowska
- Department of Oncology, Medical University of Lublin, Jaczewskiego 7, 20-090 Lublin, Poland;
| | - Radosław Mlak
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11, 20-080 Lublin, Poland; (R.M.); (T.M.-M.)
| | - Aneta Szudy-Szczyrek
- Department of Hematooncology and Bone Marrow Transplantation, Medical University of Lublin, 20-081 Lublin, Poland;
| | - Teresa Małecka-Massalska
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11, 20-080 Lublin, Poland; (R.M.); (T.M.-M.)
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Kwiecień I, Rutkowska E, Kulik K, Kłos K, Plewka K, Raniszewska A, Rzepecki P, Chciałowski A. Neutrophil Maturation, Reactivity and Granularity Research Parameters to Characterize and Differentiate Convalescent Patients from Active SARS-CoV-2 Infection. Cells 2021; 10:cells10092332. [PMID: 34571981 PMCID: PMC8472477 DOI: 10.3390/cells10092332] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/25/2021] [Accepted: 09/03/2021] [Indexed: 01/08/2023] Open
Abstract
Studying the dynamics changes of neutrophils during innate immune response in coronavirus 2019 (COVID-19) can help understand the pathogenesis of this disease. The aim of the study was to assess the usefulness of new neutrophil activation parameters: Immature Granulocyte (IG), Neutrophil Reactivity Intensity (NEUT-RI), Neutrophil Granularity Intensity (NEUT-GI), and data relating to granularity, activity, and neutrophil volume (NE-WX, NE-WY, NE-WZ) available in hematology analyzers to distinguish convalescent patients from patients with active SARS-CoV-2 infection and healthy controls (HC). The study group consisted of 79 patients with a confirmed positive RT-PCR test for SARS-CoV2 infection, 71 convalescent patients, and 20 HC. We observed leukopenia with neutrophilia in patients with active infection compared to convalescents and HC. The IG median absolute count was higher in convalescent patients than in COVID-19 and HC (respectively, 0.08 vs. 0.03 vs. 0.02, p < 0.0001). The value of the NEUT-RI parameter was the highest in HC and the lowest in convalescents (48.3 vs. 43.7, p < 0.0001). We observed the highest proportion of NE-WX, NE-WY, and NE-WZ parameters in HC, without differences between the COVID-19 and convalescent groups. New neutrophil parameters can be useful tools to assess neutrophils’ activity and functionalities in the immune response during infection and recovery from COVID-19 disease.
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Affiliation(s)
- Iwona Kwiecień
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (E.R.); (K.K.); (A.R.)
- Correspondence:
| | - Elżbieta Rutkowska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (E.R.); (K.K.); (A.R.)
| | - Katarzyna Kulik
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (E.R.); (K.K.); (A.R.)
| | - Krzysztof Kłos
- Department of Infectious Diseases and Allergology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (K.K.); (K.P.); (A.C.)
| | - Katarzyna Plewka
- Department of Infectious Diseases and Allergology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (K.K.); (K.P.); (A.C.)
| | - Agata Raniszewska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (E.R.); (K.K.); (A.R.)
| | - Piotr Rzepecki
- Department of Internal Medicine and Hematology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland;
| | - Andrzej Chciałowski
- Department of Infectious Diseases and Allergology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland; (K.K.); (K.P.); (A.C.)
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Bhattacharyya C, Das C, Ghosh A, Singh AK, Mukherjee S, Majumder PP, Basu A, Biswas NK. SARS-CoV-2 mutation 614G creates an elastase cleavage site enhancing its spread in high AAT-deficient regions. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2021; 90:104760. [PMID: 33556558 PMCID: PMC7863758 DOI: 10.1016/j.meegid.2021.104760] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 02/07/2023]
Abstract
SARS-CoV-2 was first reported from China. Within three months, it evolved to 10 additional subtypes. Two evolved subtypes (A2 and A2a) carry a non-synonymous Spike protein mutation (D614G). We conducted phylodynamic analysis of over 70,000 SARS-CoV-2 coronaviruses worldwide, sequenced until July2020, and found that the mutant subtype (614G) outcompeted the pre-existing type (614D), significantly faster in Europe and North-America than in East Asia. Bioinformatically and computationally, we identified a novel neutrophil elastase (ELANE) cleavage site introduced in the G-mutant, near the S1-S2 junction of the Spike protein. We hypothesised that elevation of neutrophil elastase level at the site of infection will enhance the activation of Spike protein thus facilitating host cell entry for 614G, but not the 614D, subtype. The level of neutrophil elastase in the lung is modulated by its inhibitor α1-antitrypsin (AAT). AAT prevents lung tissue damage by elastase. However, many individuals exhibit genotype-dependent deficiency of AAT. AAT deficiency eases host-cell entry of the 614G virus, by retarding inhibition of neutrophil elastase and consequently enhancing activation of the Spike protein. AAT deficiency is highly prevalent in European and North-American populations, but much less so in East Asia. Therefore, the 614G subtype is able to infect and spread more easily in populations of the former regions than in the latter region. Our analyses provide a molecular biological and evolutionary model for the higher observed virulence of the 614G subtype, in terms of causing higher morbidity in the host (higher infectivity and higher viral load), than the non-mutant 614D subtype.
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Affiliation(s)
| | - Chitrarpita Das
- National Institute of Biomedical Genomics, Kalyani 741251, India
| | - Arnab Ghosh
- National Institute of Biomedical Genomics, Kalyani 741251, India
| | - Animesh K. Singh
- National Institute of Biomedical Genomics, Kalyani 741251, India
| | - Souvik Mukherjee
- National Institute of Biomedical Genomics, Kalyani 741251, India
| | - Partha P. Majumder
- National Institute of Biomedical Genomics, Kalyani 741251, India,Indian Statistical Institute, Kolkata 700108, India
| | - Analabha Basu
- National Institute of Biomedical Genomics, Kalyani 741251, India
| | - Nidhan K. Biswas
- National Institute of Biomedical Genomics, Kalyani 741251, India,Corresponding author at: National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India
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32
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Niu C, Du Y, Kaltashov IA. Towards better understanding of the heparin role in NETosis: feasibility of using native mass spectrometry to monitor interactions of neutrophil elastase with heparin oligomers. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 2021; 463:116550. [PMID: 33692650 PMCID: PMC7939139 DOI: 10.1016/j.ijms.2021.116550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Neutrophil elastase is a serine protease released by neutrophils, and its dysregulation has been associated with a variety of debilitating pathologies, most notably cystic fibrosis. This protein is also a prominent component of the so-called neutrophil extracellular traps (NETs), whose formation is a part of the innate immunity response to invading pathogens, but also contributes to a variety of pathologies ranging from autoimmune disorders and inflammation to cancer to thrombotic complications in COVID-19. Retention of neutrophil elastase within NETs is provided by ejected DNA chains, although this protein is also capable of interacting with a range of other endogenous polyanions, such as heparin and heparan sulfate. In this work, we evaluate the feasibility of using native mass spectrometry (MS) as a means of studying interactions of neutrophil elastase with heparin oligomers ranging from structurally homogeneous synthetic pentasaccharide fondaparinux to relatively long (up to twenty saccharide units) and structurally heterogeneous chains produced by partial depolymerization of heparin. The presence of heterogeneous glycan chains on neutrophil elastase and the structural heterogeneity of heparin oligomers render the use of standard MS to study their complexes impractical. However, supplementing MS with limited charge reduction in the gas phase allows meaningful data to be extracted from MS measurements. In contrast to earlier molecular modeling studies where a single heparin-binding site was identified, our work reveals the existence of multiple binding sites, with a single protein molecule being able to accommodate up to three decasaccharides. The measurements also reveal the ability of even relatively short heparin oligomers to bridge two protein molecules, suggesting that characterization of these complexes using native MS can shed light on the structural properties of NETs. Lastly, the use of MS allows the binding preferences of heparin oligomers to neutrophil elastase to be studied with respect to specific structural properties of heparin, such as the level of sulfation (i.e., charge density). All experimental measurements are carried out in parallel with molecular dynamics simulations of the protein/heparin oligomer systems, which are in remarkable agreement with the experimental data and highlight the role of electrostatic interactions as dominant forces governing the formation of these complexes.
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Affiliation(s)
| | | | - Igor A. Kaltashov
- Corresponding author: Igor A. Kaltashov; address: 240 Thatcher Way, Life Sciences Laboratories N369, Amherst, MA 01003; ; phone: 413-545-1460; fax: 413-545-4490
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33
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Endothelial dysfunction and immunothrombosis as key pathogenic mechanisms in COVID-19. Nat Rev Immunol 2021; 21:319-329. [PMID: 33824483 PMCID: PMC8023349 DOI: 10.1038/s41577-021-00536-9] [Citation(s) in RCA: 536] [Impact Index Per Article: 178.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2021] [Indexed: 02/07/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is a clinical syndrome caused by infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Patients with severe disease show hyperactivation of the immune system, which can affect multiple organs besides the lungs. Here, we propose that SARS-CoV-2 infection induces a process known as immunothrombosis, in which activated neutrophils and monocytes interact with platelets and the coagulation cascade, leading to intravascular clot formation in small and larger vessels. Microthrombotic complications may contribute to acute respiratory distress syndrome (ARDS) and other organ dysfunctions. Therapeutic strategies aimed at reducing immunothrombosis may therefore be useful. Several antithrombotic and immunomodulating drugs have been proposed as candidates to treat patients with SARS-CoV-2 infection. The growing understanding of SARS-CoV-2 infection pathogenesis and how it contributes to critical illness and its complications may help to improve risk stratification and develop targeted therapies to reduce the acute and long-term consequences of this disease. Here, the authors propose that SARS-CoV-2 induces a prothrombotic state, with dysregulated immunothrombosis in lung microvessels and endothelial injury, which drive the clinical manifestations of severe COVID-19. They discuss potential antithrombotic and immunomodulating drugs that are being considered in the treatment of patients with COVID-19.
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34
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El‐Shimy IA, Mohamed MMA, Hasan SS, Hadi MA. Targeting host cell proteases as a potential treatment strategy to limit the spread of SARS-CoV-2 in the respiratory tract. Pharmacol Res Perspect 2021; 9:e00698. [PMID: 33369210 PMCID: PMC7758277 DOI: 10.1002/prp2.698] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/24/2020] [Accepted: 11/13/2020] [Indexed: 12/15/2022] Open
Abstract
As the death toll of Coronavirus disease 19 (COVID-19) continues to rise worldwide, it is imperative to explore novel molecular mechanisms for targeting SARS-CoV-2. Rather than looking for drugs that directly interact with key viral proteins inhibiting its replication, an alternative and possibly add-on approach is to dismantle the host cell machinery that enables the virus to infect the host cell and spread from one cell to another. Excellent examples of such machinery are host cell proteases whose role in viral pathogenesis has been demonstrated in numerous coronaviruses. In this review, we propose two therapeutic modalities to tackle SARS-CoV-2 infections; the first is to transcriptionally modulate the expression of cellular proteases and their endogenous inhibitors and the second is to directly inhibit their enzymatic activity. We present a nonexhaustive collection of clinically investigated drugs that act by one of these mechanisms and thus represent promising candidates for preclinical in vitro testing and hopefully clinical testing in COVID-19 patients.
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Affiliation(s)
- Ismail A. El‐Shimy
- Integrative Research Institute (IRI) for Life SciencesHumboldt University BerlinBerlinGermany
- Institute of PathologyCharité ‐ Universitätsmedizin BerlinBerlinGermany
| | | | | | - Muhammad A. Hadi
- School of PharmacyCollege of Medical and Dental SciencesUniversity of BirminghamBirminghamUK
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35
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Synthesis and evaluation of benzenesulfonic acid derivatives as human neutrophil elastase (hNE) inhibitors. Med Chem Res 2021; 30:387-398. [PMID: 33456292 PMCID: PMC7801566 DOI: 10.1007/s00044-020-02684-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 12/02/2020] [Indexed: 01/16/2023]
Abstract
Herein we report our investigation concerning the development of Human neutrophil elastase (hNE) inhibitors for the treatment of Acute Respiratory Distress Syndrome (ARDS). Various benzenesulfonic acid derived compounds were synthesized and evaluated as competitive inhibitors of hNE. Biological screening revealed that compound 4f shows moderate inhibitory activity (IC50 = 35.2 μM) against hNE. Compound 4f was also superimposed onto the active center of hNE to understand the binding mode.
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36
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Cavalcante-Silva LHA, Carvalho DCM, Lima ÉDA, Galvão JGFM, da Silva JSDF, Sales-Neto JMD, Rodrigues-Mascarenhas S. Neutrophils and COVID-19: The road so far. Int Immunopharmacol 2020; 90:107233. [PMID: 33290963 PMCID: PMC7703515 DOI: 10.1016/j.intimp.2020.107233] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/13/2020] [Accepted: 11/22/2020] [Indexed: 12/15/2022]
Abstract
The SARS-Cov2 infection triggers a multisystem inflammatory disorder, knowing as COVID-19, a pandemic disease. This disease is characterized by acute respiratory distress syndrome, cytokine-driven hyperinflammation, and leukocytes count changes. The innate immune response has been linked to COVID-19 immunopathogenesis (e.g., dysfunctional IFN response and myeloid inflammation). In this regard, neutrophils have been highlighted as essential effector cells in the development of COVID-19. This review summarized the significant finds about neutrophils and its effector mechanisms (e.g., neutrophils enzymes and cytokines, neutrophil extracellular traps) in COVID-19 so far.
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Affiliation(s)
| | | | - Éssia de Almeida Lima
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - José G F M Galvão
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Juliane S de França da Silva
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - José Marreiro de Sales-Neto
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Sandra Rodrigues-Mascarenhas
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil.
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37
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Chiang CC, Korinek M, Cheng WJ, Hwang TL. Targeting Neutrophils to Treat Acute Respiratory Distress Syndrome in Coronavirus Disease. Front Pharmacol 2020; 11:572009. [PMID: 33162887 PMCID: PMC7583590 DOI: 10.3389/fphar.2020.572009] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 09/11/2020] [Indexed: 01/08/2023] Open
Abstract
This review describes targeting neutrophils as a potential therapeutic strategy for acute respiratory distress syndrome (ARDS) associated with coronavirus disease 2019 (COVID-19), a pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Neutrophil counts are significantly elevated in patients with COVID-19 and significantly correlated with disease severity. The neutrophil-to-lymphocyte ratio can serve as a clinical marker for predicting fatal complications related to ARDS in patients with COVID-19. Neutrophil-associated inflammation plays a critical pathogenic role in ARDS. The effector functions of neutrophils, acting as respiratory burst oxidants, granule proteases, and neutrophil extracellular traps, are linked to the pathogenesis of ARDS. Hence, neutrophils can not only be used as pathogenic markers but also as candidate drug targets for COVID-19 associated ARDS.
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Affiliation(s)
- Chih-Chao Chiang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Puxin Fengze Chinese Medicine Clinic, Taoyuan, Taiwan
| | - Michal Korinek
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Jen Cheng
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
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38
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Sahebnasagh A, Saghafi F, Safdari M, Khataminia M, Sadremomtaz A, Talaei Z, Rezai Ghaleno H, Bagheri M, Habtemariam S, Avan R. Neutrophil elastase inhibitor (sivelestat) may be a promising therapeutic option for management of acute lung injury/acute respiratory distress syndrome or disseminated intravascular coagulation in COVID-19. J Clin Pharm Ther 2020; 45:1515-1519. [PMID: 32860252 DOI: 10.1111/jcpt.13251] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/30/2020] [Accepted: 07/30/2020] [Indexed: 12/15/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE This article summarizes the effects of sivelestat on acute lung injury/acute respiratory distress syndrome (ALI/ARDS) or ARDS with coagulopathy, both of which are frequently seen in patients with COVID-19. COMMENT COVID-19 patients are more susceptible to thromboembolic events, including disseminated intravascular coagulation (DIC). Various studies have emphasized the role of neutrophil elastase (NE) in the development of DIC in patients with ARDS and sepsis. It has been shown that NE inhibition by sivelestat mitigates ALI through amelioration of injuries in alveolar epithelium and vascular endothelium, as well as reversing the neutrophil-mediated increased vascular permeability. WHAT IS NEW AND CONCLUSIONS Sivelestat, a selective NE inhibitor, has not been evaluated for its possible therapeutic effects against SARS-CoV-2 infection. Based on its promising beneficial effects in underlying complications of COVID-19, sivelestat could be considered as a promising modality for better management of COVID-19-induced ALI/ARDS or coagulopathy.
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Affiliation(s)
- Adeleh Sahebnasagh
- Department of Internal Medicine, Clinical Research Center, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Fatemeh Saghafi
- Department of Clinical Pharmacy, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mohammadreza Safdari
- Department of Orthopedic Surgery, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Masoud Khataminia
- Student Research Committee, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Afsaneh Sadremomtaz
- XB20 Drug Design, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Zeinab Talaei
- Department of Chemistry, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, Iran
| | - Hassan Rezai Ghaleno
- Department of Surgery, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mahdi Bagheri
- Baqiyatallah Hospital, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Solomon Habtemariam
- Pharmacognosy Research Laboratories and Herbal Analysis Services, School of Science, University of Greenwich, Kent, UK
| | - Razieh Avan
- Department of Clinical Pharmacy, Medical Toxicology and Drug Abuse Research Center (MTDRC), Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
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