1
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Qin L, Meng F, He H, Li S, Zhang H, Sun Y, Zhang W, An T, Cai X, Wang S. Inflammation plays a critical role in damage to the bronchiolar epithelium induced by Trueperella pyogenes in vitro and in vivo. Infect Immun 2023; 91:e0027323. [PMID: 37929972 PMCID: PMC10714949 DOI: 10.1128/iai.00273-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/26/2023] [Indexed: 11/07/2023] Open
Abstract
Trueperella pyogenes can cause severe pulmonary disease in swine, but the mechanism of pathogenesis is not well defined. T. pyogenes-induced damage to porcine bronchial epithelial cells (PBECs), porcine precision-cut lung slices (PCLS), and respiratory epithelium of mice remains unknown. In this study, we used T. pyogenes 20121 to infect PBECs in air-liquid interface conditions and porcine PCLS. T. pyogenes could adhere to, colonize, and induce cytotoxic effect on PBECs and the luminal surface of bronchi in PCLS, which damaged the bronchiolar epithelium. Moreover, bronchiolar epithelial cells showed extensive degeneration in the lungs of infected mice. Furthermore, western blot showed that the NOD-like receptor (NLR)/C-terminal caspase recruitment domain (ASC)/caspase-1 axis and nuclear factor-kappa B pathway were involved in inflammation in PCLS and lungs of mice, which also confirms that porcine PCLS provide a platform to analyze the pulmonary immune response. Meanwhile, the levels of p-c-Jun N-terminal kinase, p-extracellular signal-regulated kinase, and p-protein kinase B (AKT) were increased significantly, which indicated the mitogen-activated protein kinase and Akt pathways were also involved in inflammation in T. pyogenes-infected mice. In addition, we used T. pyogenes 20121 to infect tumor necrosis factor-alpha (tnf-α-/-) mice, and the results indicated that apoptosis and injury in respiratory epithelium of infected tnf-α-/- mice were alleviated. Thus, the pro-inflammatory cytokine TNF-α played a role in apoptosis and the respiratory epithelium injury in mouse lungs. Collectively, our study provides insight into the inflammatory injury induced by T. pyogenes and suggests that blocking NLR may be a potential therapeutic strategy against T. pyogenes infection.
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Affiliation(s)
- Lei Qin
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
- Laboratory Animal Centre, Qiqihar Medical University, Qiqihar, China
| | - Fandan Meng
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Haijuan He
- Institute of Animal Husbandry, Heilongjiang Academy of Agriculture Sciences, Harbin, Heilongjiang, China
| | - Siqi Li
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Hongliang Zhang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Yuan Sun
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Wenlong Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Tongqing An
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Xuehui Cai
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
- Heilongjiang Research Center for Veterinary Biopharmaceutical Technology, Harbin, China
| | - Shujie Wang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang, China
- Heilongjiang Provincial Key Laboratory of Veterinary Immunology, Harbin, China
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2
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Shen S, Xu W, Lu J, Wang S, Huang Y, Zeng X, Xiao W, Yin J. Recent progress on fluorescent probes for viruses. CHINESE CHEM LETT 2023. [DOI: 10.1016/j.cclet.2023.108360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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3
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Bestion E, Halfon P, Mezouar S, Mège JL. Cell and Animal Models for SARS-CoV-2 Research. Viruses 2022; 14:1507. [PMID: 35891487 PMCID: PMC9319816 DOI: 10.3390/v14071507] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
During the last two years following the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, development of potent antiviral drugs and vaccines has been a global health priority. In this context, the understanding of virus pathophysiology, the identification of associated therapeutic targets, and the screening of potential effective compounds have been indispensable advancements. It was therefore of primary importance to develop experimental models that recapitulate the aspects of the human disease in the best way possible. This article reviews the information concerning available SARS-CoV-2 preclinical models during that time, including cell-based approaches and animal models. We discuss their evolution, their advantages, and drawbacks, as well as their relevance to drug effectiveness evaluation.
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Affiliation(s)
- Eloïne Bestion
- Microbe Evolution Phylogeny Infection, Institut pour la Recherche et le Developpement, Assistance Publique Hopitaux de Marseille, Aix-Marseille University, 13005 Marseille, France; (E.B.); (P.H.)
- Institue Hospitalo, Universitaire Mediterranée Infection, 13005 Marseille, France
- Genoscience Pharma, 13005 Marseille, France
| | - Philippe Halfon
- Microbe Evolution Phylogeny Infection, Institut pour la Recherche et le Developpement, Assistance Publique Hopitaux de Marseille, Aix-Marseille University, 13005 Marseille, France; (E.B.); (P.H.)
- Institue Hospitalo, Universitaire Mediterranée Infection, 13005 Marseille, France
- Genoscience Pharma, 13005 Marseille, France
| | - Soraya Mezouar
- Microbe Evolution Phylogeny Infection, Institut pour la Recherche et le Developpement, Assistance Publique Hopitaux de Marseille, Aix-Marseille University, 13005 Marseille, France; (E.B.); (P.H.)
- Institue Hospitalo, Universitaire Mediterranée Infection, 13005 Marseille, France
- Genoscience Pharma, 13005 Marseille, France
| | - Jean-Louis Mège
- Microbe Evolution Phylogeny Infection, Institut pour la Recherche et le Developpement, Assistance Publique Hopitaux de Marseille, Aix-Marseille University, 13005 Marseille, France; (E.B.); (P.H.)
- Institue Hospitalo, Universitaire Mediterranée Infection, 13005 Marseille, France
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4
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Wang X, Stelzer-Braid S, Scotch M, Rawlinson WD. Detection of respiratory viruses directly from clinical samples using next-generation sequencing: A literature review of recent advances and potential for routine clinical use. Rev Med Virol 2022; 32:e2375. [PMID: 35775736 PMCID: PMC9539958 DOI: 10.1002/rmv.2375] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/01/2022] [Accepted: 06/20/2022] [Indexed: 11/15/2022]
Abstract
Acute respiratory infection is the third most frequent cause of mortality worldwide, causing over 4.25 million deaths annually. Although most diagnosed acute respiratory infections are thought to be of viral origin, the aetiology often remains unclear. The advent of next‐generation sequencing (NGS) has revolutionised the field of virus discovery and identification, particularly in the detection of unknown respiratory viruses. We systematically reviewed the application of NGS technologies for detecting respiratory viruses from clinical samples and outline potential barriers to the routine clinical introduction of NGS. The five databases searched for studies published in English from 01 January 2010 to 01 February 2021, which led to the inclusion of 52 studies. A total of 14 different models of NGS platforms were summarised from included studies. Among these models, second‐generation sequencing platforms (e.g., Illumina sequencers) were used in the majority of studies (41/52, 79%). Moreover, NGS platforms have proven successful in detecting a variety of respiratory viruses, including influenza A/B viruses (9/52, 17%), SARS‐CoV‐2 (21/52, 40%), parainfluenza virus (3/52, 6%), respiratory syncytial virus (1/52, 2%), human metapneumovirus (2/52, 4%), or a viral panel including other respiratory viruses (16/52, 31%). The review of NGS technologies used in previous studies indicates the advantages of NGS technologies in novel virus detection, virus typing, mutation identification, and infection cluster assessment. Although there remain some technical and ethical challenges associated with NGS use in clinical laboratories, NGS is a promising future tool to improve understanding of respiratory viruses and provide a more accurate diagnosis with simultaneous virus characterisation.
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Affiliation(s)
- Xinye Wang
- Virology Research Laboratory, Serology and Virology Division (SAViD), NSW Health Pathology, Prince of Wales Hospital, University of New South Wales, Sydney, New South Wales, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Sacha Stelzer-Braid
- Virology Research Laboratory, Serology and Virology Division (SAViD), NSW Health Pathology, Prince of Wales Hospital, University of New South Wales, Sydney, New South Wales, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Matthew Scotch
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia.,Biodesign Center for Environmental Health Engineering, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - William D Rawlinson
- Virology Research Laboratory, Serology and Virology Division (SAViD), NSW Health Pathology, Prince of Wales Hospital, University of New South Wales, Sydney, New South Wales, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
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5
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Fais F, Juskeviciene R, Francardo V, Mateos S, Guyard M, Viollet C, Constant S, Borelli M, Hohenfeld IP. Drug-Free Nasal Spray as a Barrier against SARS-CoV-2 and Its Delta Variant: In Vitro Study of Safety and Efficacy in Human Nasal Airway Epithelia. Int J Mol Sci 2022; 23:4062. [PMID: 35409423 PMCID: PMC8999825 DOI: 10.3390/ijms23074062] [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: 02/08/2022] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 11/17/2022] Open
Abstract
The nasal epithelium is a key portal for infection by respiratory viruses such as SARS-CoV-2 and represents an important target for prophylactic and therapeutic interventions. In the present study, we test the safety and efficacy of a newly developed nasal spray (AM-301, marketed as Bentrio) against infection by SARS-CoV-2 and its Delta variant on an in vitro 3D-model of the primary human nasal airway epithelium. Safety was assessed in assays for tight junction integrity, cytotoxicity and cilia beating frequency. Efficacy against SARS-CoV-2 infection was evaluated in pre-viral load and post-viral load application on airway epithelium. No toxic effects of AM-301 on the nasal epithelium were found. Prophylactic treatment with AM-301 significantly reduced viral titer vs. controls over 4 days, reaching a maximum reduction of 99% in case of infection from the wild-type SARS-CoV-2 variant and more than 83% in case of the Delta variant. When AM-301 administration was started 24 h after infection, viral titer was reduced by about 12-folds and 3-folds on Day 4. The results suggest that AM-301 is safe and significantly decelerates SARS-CoV-2 replication in cell culture inhibition assays of prophylaxis (pre-viral load application) and mitigation (post-viral load application). Its physical (non-pharmaceutical) mechanism of action, safety and efficacy warrant additional investigations both in vitro and in vivo for safety and efficacy against a broad spectrum of airborne viruses and allergens.
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Affiliation(s)
- Fabio Fais
- Altamira Medica AG, 6300 Zug, Switzerland; (F.F.); (R.J.); (V.F.)
| | | | | | | | | | | | | | - Massimo Borelli
- Life Sciences and Technologies Department, School of PhD Programmes, Magna Graecia University, 88100 Catanzaro, Italy;
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6
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Sang Y, Miller LC, Nelli RK, Giménez-Lirola LG. Harness Organoid Models for Virological Studies in Animals: A Cross-Species Perspective. Front Microbiol 2021; 12:725074. [PMID: 34603253 PMCID: PMC8481363 DOI: 10.3389/fmicb.2021.725074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/27/2021] [Indexed: 02/02/2023] Open
Abstract
Animal models and cell culture in vitro are primarily used in virus and antiviral immune research. Whereas the limitation of these models to recapitulate the viral pathogenesis in humans has been made well aware, it is imperative to introduce more efficient systems to validate emerging viruses in both domestic and wild animals. Organoids ascribe to representative miniatures of organs (i.e., mini-organs), which are derived from three-dimensional culture of stem cells under respective differential conditions mimicking endogenous organogenetic niches. Organoids have broadened virological studies in the human context, particularly in recent uses for COVID19 research. This review examines the status and potential for cross-species applied organotypic culture in validating emerging animal, particularly zoonotic, viruses in domestic and wild animals.
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Affiliation(s)
- Yongming Sang
- Department of Agricultural and Environmental Sciences, College of Agriculture, Tennessee State University, Nashville, TN, United States
| | - Laura C Miller
- Virus and Prion Research Unit, National Animal Disease Center, United States Department of Agriculture, Agricultural Research Service, Ames, IA, United States
| | - Rahul K Nelli
- Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
| | - Luis Gabriel Giménez-Lirola
- Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
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7
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Schweitzer KS, Crue T, Nall JM, Foster D, Sajuthi S, Correll KA, Nakamura M, Everman JL, Downey GP, Seibold MA, Bridges JP, Serban KA, Chu HW, Petrache I. Influenza virus infection increases ACE2 expression and shedding in human small airway epithelial cells. Eur Respir J 2021; 58:13993003.03988-2020. [PMID: 33419885 PMCID: PMC8378143 DOI: 10.1183/13993003.03988-2020] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022]
Abstract
Background Patients with coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) demonstrate high rates of co-infection with respiratory viruses, including influenza A (IAV), suggesting pathogenic interactions. Methods We investigated how IAV may increase the risk of COVID-19 lung disease, focusing on the receptor angiotensin-converting enzyme (ACE)2 and the protease TMPRSS2, which cooperate in the intracellular uptake of SARS-CoV-2. Results We found, using single-cell RNA sequencing of distal human nondiseased lung homogenates, that at baseline, ACE2 is minimally expressed in basal, goblet, ciliated and secretory epithelial cells populating small airways. We focused on human small airway epithelial cells (SAECs), central to the pathogenesis of lung injury following viral infections. Primary SAECs from nondiseased donor lungs apically infected (at the air-liquid interface) with IAV (up to 3×105 pfu; ~1 multiplicity of infection) markedly (eight-fold) boosted the expression of ACE2, paralleling that of STAT1, a transcription factor activated by viruses. IAV increased the apparent electrophoretic mobility of intracellular ACE2 and generated an ACE2 fragment (90 kDa) in apical secretions, suggesting cleavage of this receptor. In addition, IAV increased the expression of two proteases known to cleave ACE2, sheddase ADAM17 (TACE) and TMPRSS2 and increased the TMPRSS2 zymogen and its mature fragments, implicating proteolytic autoactivation. Conclusion These results indicate that IAV amplifies the expression of molecules necessary for SARS-CoV-2 infection of the distal lung. Furthermore, post-translational changes in ACE2 by IAV may increase vulnerability to lung injury such as acute respiratory distress syndrome during viral co-infections. These findings support efforts in the prevention and treatment of influenza infections during the COVID-19 pandemic. Influenza virus infection of cells lining the small airways increases the expression of molecules required for SARS-CoV-2 uptake in a manner that predicts increased severity of lung disease in those co-infected with influenza and coronaviruses https://bit.ly/3nu1WAo
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Affiliation(s)
- Kelly S Schweitzer
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Taylor Crue
- Dept of Medicine, National Jewish Health, Denver, CO, USA
| | - Jordan M Nall
- Dept of Medicine, National Jewish Health, Denver, CO, USA
| | - Daniel Foster
- Dept of Medicine, National Jewish Health, Denver, CO, USA
| | - Satria Sajuthi
- Dept of Pediatrics, National Jewish Health, Denver, CO, USA.,Center for Genes, Environment and Health, National Jewish Health, Denver, CO, USA
| | | | - Mari Nakamura
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | | | - Gregory P Downey
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Max A Seibold
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA.,Dept of Pediatrics, National Jewish Health, Denver, CO, USA.,Center for Genes, Environment and Health, National Jewish Health, Denver, CO, USA
| | - James P Bridges
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Karina A Serban
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Hong Wei Chu
- Dept of Medicine, National Jewish Health, Denver, CO, USA.,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA.,Both authors contributed equally as lead authors and supervised the work
| | - Irina Petrache
- Dept of Medicine, National Jewish Health, Denver, CO, USA .,Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA.,Both authors contributed equally as lead authors and supervised the work
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8
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Synowiec A, Szczepański A, Barreto-Duran E, Lie LK, Pyrc K. Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): a Systemic Infection. Clin Microbiol Rev 2021; 34:e00133-20. [PMID: 33441314 PMCID: PMC7849242 DOI: 10.1128/cmr.00133-20] [Citation(s) in RCA: 128] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
To date, seven identified coronaviruses (CoVs) have been found to infect humans; of these, three highly pathogenic variants have emerged in the 21st century. The newest member of this group, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first detected at the end of 2019 in Hubei province, China. Since then, this novel coronavirus has spread worldwide, causing a pandemic; the respiratory disease caused by the virus is called coronavirus disease 2019 (COVID-19). The clinical presentation ranges from asymptomatic to mild respiratory tract infections and influenza-like illness to severe disease with accompanying lung injury, multiorgan failure, and death. Although the lungs are believed to be the site at which SARS-CoV-2 replicates, infected patients often report other symptoms, suggesting the involvement of the gastrointestinal tract, heart, cardiovascular system, kidneys, and other organs; therefore, the following question arises: is COVID-19 a respiratory or systemic disease? This review aims to summarize existing data on the replication of SARS-CoV-2 in different tissues in both patients and ex vivo models.
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Affiliation(s)
- Aleksandra Synowiec
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
| | - Artur Szczepański
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
- Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Emilia Barreto-Duran
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
| | - Laurensius Kevin Lie
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
| | - Krzysztof Pyrc
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
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9
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Komabayashi K, Matoba Y, Seto J, Ikeda Y, Tanaka W, Aoki Y, Ikeda T, Matsuzaki Y, Itagaki T, Shirato K, Mizuta K. Isolation of Human Coronaviruses OC43, HKU1, NL63, and 229E in Yamagata, Japan, Using Primary Human Airway Epithelium Cells Cultured by Employing an Air-Liquid Interface Culture. Jpn J Infect Dis 2020; 74:285-292. [PMID: 33250494 DOI: 10.7883/yoken.jjid.2020.776] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Isolation of seasonal coronaviruses, which include human coronavirus (HCoV) OC43, HCoV-HKU1, and HCoV-NL63, from primary cultures is difficult because it requires experienced handling, an exception being HCoV-229E, which can be isolated using cell lines such as RD-18S and HeLa-ACE2-TMPRSS2. We aimed to isolate seasonal CoVs in Yamagata, Japan to obtain infective virions useful for further research and to accelerate fundamental studies on HCoVs and SARS-CoV-2. Using modified air-liquid interface (ALI) culture of the normal human airway epithelium from earlier studies, we isolated 29 HCoVs (80.6%: 16, 6, 6, and 1 isolates of HCoV-OC43, HCoV-HKU1, HCoV-NL63, and HCoV-229E, respectively) from 36 cryopreserved nasopharyngeal specimens. In ALI cultures of HCoV-OC43 and HCoV-NL63, the harvested medium contained more than 1 × 104 genome copies/µL at every tested time point during the more than 100 days of culture. Four isolates of HCoV-NL63 were further subcultured and successfully propagated in an LLC-MK2 cell line. Our results suggest that ALI culture is useful for isolating seasonal CoVs and sustainably obtaining HCoV-OC43 and HCoV-NL63 virions. Furthermore, the LLC-MK2 cell line in combination with ALI cultures can be used for the large-scale culturing of HCoV-NL63. Further investigations are necessary to develop methods for culturing difficult-to-culture seasonal CoVs in cell lines.
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Affiliation(s)
- Kenichi Komabayashi
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Yohei Matoba
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Junji Seto
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Yoko Ikeda
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Waka Tanaka
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Yoko Aoki
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Tatsuya Ikeda
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
| | - Yoko Matsuzaki
- Department of Infectious Diseases, Yamagata University Faculty of Medicine, Japan
| | | | - Kazuya Shirato
- Department of Virology III, National Institute of Infectious Diseases, Japan
| | - Katsumi Mizuta
- Department of Microbiology, Yamagata Prefectural Institute of Public Health, Japan
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10
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Sridhar A, Simmini S, Ribeiro CMS, Tapparel C, Evers MM, Pajkrt D, Wolthers K. A Perspective on Organoids for Virology Research. Viruses 2020; 12:E1341. [PMID: 33238561 PMCID: PMC7700289 DOI: 10.3390/v12111341] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/12/2020] [Accepted: 11/22/2020] [Indexed: 12/27/2022] Open
Abstract
Animal models and cell lines are invaluable for virology research and host-pathogen interaction studies. However, it is increasingly evident that these models are not sufficient to fully understand human viral diseases. With the advent of three-dimensional organotypic cultures, it is now possible to study viral infections in the human context. This perspective explores the potential of these organotypic cultures, also known as organoids, for virology research, antiviral testing, and shaping the virology landscape.
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Affiliation(s)
- Adithya Sridhar
- OrganoVIR Labs, Department of Medical Microbiology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands; (A.S.); (D.P.)
- Department of Pediatric Infectious Diseases, Emma Children’s Hospital, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands
| | - Salvatore Simmini
- Gastrointestinal Biology Group, STEMCELL Technologies UK Ltd., Cambridge CB28 9TL, UK;
| | - Carla M. S. Ribeiro
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands;
| | - Caroline Tapparel
- Department of Microbiology and Molecular Medicine, Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland;
- Division of Infectious Diseases, Geneva University Hospital, 1205 Geneva, Switzerland
| | - Melvin M. Evers
- Department of Research and Development, uniQure Biopharma B.V., 1105 BE Amsterdam, The Netherlands;
| | - Dasja Pajkrt
- OrganoVIR Labs, Department of Medical Microbiology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands; (A.S.); (D.P.)
- Department of Pediatric Infectious Diseases, Emma Children’s Hospital, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands
| | - Katja Wolthers
- OrganoVIR Labs, Department of Medical Microbiology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, 1100 AZ Amsterdam, The Netherlands; (A.S.); (D.P.)
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11
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Pizzorno A, Padey B, Julien T, Trouillet-Assant S, Traversier A, Errazuriz-Cerda E, Fouret J, Dubois J, Gaymard A, Lescure FX, Dulière V, Brun P, Constant S, Poissy J, Lina B, Yazdanpanah Y, Terrier O, Rosa-Calatrava M. Characterization and Treatment of SARS-CoV-2 in Nasal and Bronchial Human Airway Epithelia. Cell Rep Med 2020; 1:100059. [PMID: 32835306 DOI: 10.1101/2020.03.31.017889] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/01/2020] [Accepted: 06/26/2020] [Indexed: 05/20/2023]
Abstract
In the current COVID-19 pandemic context, proposing and validating effective treatments represents a major challenge. However, the scarcity of biologically relevant pre-clinical models of SARS-CoV-2 infection imposes a significant barrier for scientific and medical progress, including the rapid transition of potentially effective treatments to the clinical setting. We use reconstituted human airway epithelia to isolate and then characterize the viral infection kinetics, tissue-level remodeling of the cellular ultrastructure, and transcriptional early immune signatures induced by SARS-CoV-2 in a physiologically relevant model. Our results emphasize distinctive transcriptional immune signatures between nasal and bronchial HAE, both in terms of kinetics and intensity, hence suggesting putative intrinsic differences in the early response to SARS-CoV-2 infection. Most important, we provide evidence in human-derived tissues on the antiviral efficacy of remdesivir monotherapy and explore the potential of the remdesivir-diltiazem combination as an option worthy of further investigation to respond to the still-unmet COVID-19 medical need.
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Affiliation(s)
- Andrés Pizzorno
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Blandine Padey
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Signia Therapeutics SAS, Lyon, France
| | - Thomas Julien
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Sophie Trouillet-Assant
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire Commun de Recherche HCL-bioMérieux, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Aurélien Traversier
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | | | | | - Julia Dubois
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Alexandre Gaymard
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire de Virologie, Centre National de Référence des Virus Influenza Sud, Institut des Agents Infectieux, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - François-Xavier Lescure
- AP-HP, Infectious and Tropical Diseases Department, Bichat-Claude Bernard University Hospital, Paris, France
- University of Paris, French Institute for Health and Medical Research (INSERM), IAME U1137, Team DesCID, Paris, France
| | - Victoria Dulière
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Pauline Brun
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | | | - Julien Poissy
- Pôle de Réanimation, Hôpital Roger Salengro, Centre Hospitalier Régional et Universitaire de Lille, Université de Lille 2, Lille, France
| | - Bruno Lina
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire de Virologie, Centre National de Référence des Virus Influenza Sud, Institut des Agents Infectieux, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Yazdan Yazdanpanah
- AP-HP, Infectious and Tropical Diseases Department, Bichat-Claude Bernard University Hospital, Paris, France
- University of Paris, French Institute for Health and Medical Research (INSERM), IAME U1137, Team DesCID, Paris, France
| | - Olivier Terrier
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Manuel Rosa-Calatrava
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
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12
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Wang C, Wei T, Huang Y, Guo Q, Xie Z, Song J, Chen A, Zheng L. Isolation and characterization of WUPyV in polarized human airway epithelial cells. BMC Infect Dis 2020; 20:488. [PMID: 32646445 PMCID: PMC7344044 DOI: 10.1186/s12879-020-05224-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Washington University polyomavirus (WUPyV) is a novel human polyomavirus detected in childwith acute respiratory infection in 2007. However, the relationship between WUPyV and respiratory diseases has yet to be established for lacking of a suitable in vitro culture system. METHODS To isolate WUPyV with human airway epithelial (HAE) cells, the positive samples were incubated in HAE, and then the nucleic acid, VP1 protein and virions were detected using real-time PCR, immunofluorescence and electron microscopy respectively. RESULTS The result showed that WUPyV could replicate effectively in HAE cells and virions with typical polyomavirus characteristics could be observed. Additionally, the entire genome sequence of the isolated strain (BJ0771) was obtained and phylogenetic analysis indicated that BJ0771 belongs to gene cluster I. CONCLUSIONS Our findings demonstrated clinical WUPyV strain was successfully isolated for the first time in the world and this will help unravel the etiology and pathogenic mechanisms of WUPyV in respiratory infection diseases.
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Affiliation(s)
- Chao Wang
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China
| | - Tianli Wei
- Department of Pediatrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong-An St., Xi-Cheng District, Beijing, 100050, China
| | - Yiman Huang
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China
| | - Qiong Guo
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China
| | - Zhiping Xie
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China
| | - Jingdong Song
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China
| | - Aijun Chen
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China.
| | - Lishu Zheng
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, China CDC, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052, China.
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13
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Pizzorno A, Padey B, Julien T, Trouillet-Assant S, Traversier A, Errazuriz-Cerda E, Fouret J, Dubois J, Gaymard A, Lescure FX, Dulière V, Brun P, Constant S, Poissy J, Lina B, Yazdanpanah Y, Terrier O, Rosa-Calatrava M. Characterization and Treatment of SARS-CoV-2 in Nasal and Bronchial Human Airway Epithelia. CELL REPORTS MEDICINE 2020; 1:100059. [PMID: 32835306 PMCID: PMC7373044 DOI: 10.1016/j.xcrm.2020.100059] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/01/2020] [Accepted: 06/26/2020] [Indexed: 02/06/2023]
Abstract
In the current COVID-19 pandemic context, proposing and validating effective treatments represents a major challenge. However, the scarcity of biologically relevant pre-clinical models of SARS-CoV-2 infection imposes a significant barrier for scientific and medical progress, including the rapid transition of potentially effective treatments to the clinical setting. We use reconstituted human airway epithelia to isolate and then characterize the viral infection kinetics, tissue-level remodeling of the cellular ultrastructure, and transcriptional early immune signatures induced by SARS-CoV-2 in a physiologically relevant model. Our results emphasize distinctive transcriptional immune signatures between nasal and bronchial HAE, both in terms of kinetics and intensity, hence suggesting putative intrinsic differences in the early response to SARS-CoV-2 infection. Most important, we provide evidence in human-derived tissues on the antiviral efficacy of remdesivir monotherapy and explore the potential of the remdesivir-diltiazem combination as an option worthy of further investigation to respond to the still-unmet COVID-19 medical need. We use reconstituted human airway epithelia to characterize SARS-CoV-2 infection kinetics SARS-CoV-2 induces characteristic remodeling of the respiratory epithelium cellular ultrastructure SARS-CoV-2 induces differential early immune responses in nasal and bronchial HAE We evaluate the antiviral activity of remdesivir and remdesivir-diltiazem in both Vero E6 and HAE models
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Affiliation(s)
- Andrés Pizzorno
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Blandine Padey
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Signia Therapeutics SAS, Lyon, France
| | - Thomas Julien
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Sophie Trouillet-Assant
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire Commun de Recherche HCL-bioMérieux, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Aurélien Traversier
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | | | | | - Julia Dubois
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Alexandre Gaymard
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire de Virologie, Centre National de Référence des Virus Influenza Sud, Institut des Agents Infectieux, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - François-Xavier Lescure
- AP-HP, Infectious and Tropical Diseases Department, Bichat-Claude Bernard University Hospital, Paris, France
- University of Paris, French Institute for Health and Medical Research (INSERM), IAME U1137, Team DesCID, Paris, France
| | - Victoria Dulière
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Pauline Brun
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | | | - Julien Poissy
- Pôle de Réanimation, Hôpital Roger Salengro, Centre Hospitalier Régional et Universitaire de Lille, Université de Lille 2, Lille, France
| | - Bruno Lina
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Laboratoire de Virologie, Centre National de Référence des Virus Influenza Sud, Institut des Agents Infectieux, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Yazdan Yazdanpanah
- AP-HP, Infectious and Tropical Diseases Department, Bichat-Claude Bernard University Hospital, Paris, France
- University of Paris, French Institute for Health and Medical Research (INSERM), IAME U1137, Team DesCID, Paris, France
| | - Olivier Terrier
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- Corresponding author
| | - Manuel Rosa-Calatrava
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
- Corresponding author
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14
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Viral Coinfection Replaces Effects of Suilysin on Streptococcus suis Adherence to and Invasion of Respiratory Epithelial Cells Grown under Air-Liquid Interface Conditions. Infect Immun 2019; 87:IAI.00350-19. [PMID: 31138613 DOI: 10.1128/iai.00350-19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 05/06/2019] [Indexed: 12/23/2022] Open
Abstract
Streptococcus suis is an important zoonotic pathogen which can infect humans and pigs worldwide, posing a potential risk to global public health. Suilysin, a pore-forming cholesterol-dependent cytolysin, is considered to play an important role in the pathogenesis of S. suis infections. It is known that infection with influenza A viruses may favor susceptibility to secondary bacterial infection, resulting in more severe disease and increased mortality. However, the molecular mechanisms underlying these coinfections are incompletely understood. Applying highly differentiated primary porcine respiratory epithelial cells grown under air-liquid interface (ALI) conditions, we analyzed the contribution of swine influenza viruses (SIV) to the virulence of S. suis, with a special focus on its cytolytic toxin, suilysin. We found that during secondary bacterial infection, suilysin of S. suis contributed to the damage of well-differentiated respiratory epithelial cells in the early stage of infection, whereas the cytotoxic effects induced by SIV became prominent at later stages of infection. Prior infection by SIV enhanced the adherence to and colonization of porcine airway epithelial cells by a wild-type (wt) S. suis strain and a suilysin-negative S. suis mutant in a sialic acid-dependent manner. A striking difference was observed with respect to bacterial invasion. After bacterial monoinfection, only the wt S. suis strain showed an invasive phenotype, whereas the mutant remained adherent. When the epithelial cells were preinfected with SIV, the suilysin-negative mutant also showed an invasion capacity. Therefore, we propose that coinfection with SIV may compensate for the lack of suilysin in the adherence and invasion process of suilysin-negative S. suis.
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15
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Chen AJ, Dong J, Yuan XH, Bo H, Li SZ, Wang C, Duan ZJ, Zheng LS. Anti-H7N9 avian influenza A virus activity of interferon in pseudostratified human airway epithelium cell cultures. Virol J 2019; 16:44. [PMID: 30944006 PMCID: PMC6448296 DOI: 10.1186/s12985-019-1146-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 03/18/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Since H7N9 influenza A virus (H7N9) was first reported in 2013, five waves of outbreaks have occurred, posing a huge threat to human health. In preparation for a potential H7N9 epidemic, it is essential to evaluate the efficacy of anti-H7N9 drugs with an appropriate model. METHODS Well-differentiated pseudostratified human airway epithelium (HAE) cells were grown at the air-liquid interface, and the H7N9 cell tropism and cytopathic effect were detected by immunostaining and hematoxylin-eosin (HE) staining. The H7N9 replication kinetics and anti-H7N9 effect of recombinant human α2b (rhIFN-α2b) and rhIFN-λ1 were compared with different cell lines. The H7N9 viral load and interferon-stimulated gene (ISG) expression were quantified by real-time PCR assays. RESULTS H7N9 could infect both ciliated and non-ciliated cells within the three-dimensional (3D) HAE cell culture, which reduced the number of cilia and damaged the airways. The H7N9 replication kinetics differed between traditional cells and 3D HAE cells. Interferon had antiviral activity against H7N9 and alleviated epithelial cell lesions; the antiviral activity of rhIFN-α2b was slightly better than that of rhIFN-λ1. In normal cells, rhIFN-α2b induced a greater amount of ISG expression (MX1, OAS1, IFITM3, and ISG15) compared with rhIFN-λ1, but in 3D HAE cells, this trend was reversed. CONCLUSIONS Both rhIFN-α2b and rhIFN-λ1 had antiviral activity against H7N9, and this protection was related to the induction of ISGs. The 3D cell culture model is suitable for evaluating interferon antiviral activity because it can demonstrate realistic in vivo-like effects.
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Affiliation(s)
- Ai-jun Chen
- National Institute for Viral Disease Control and Prevention, China CDC, Key Laboratory for Medical Virology National Health Commission, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
| | - Jie Dong
- National Institute for Viral Disease Control and Prevention, China CDC, Key Laboratory for Medical Virology National Health Commission, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
| | - Xin-hui Yuan
- The First Hospital of Lanzhou University, Lanzhou, 730000 China
| | - Hong Bo
- National Institute for Viral Disease Control and Prevention, China CDC, Key Laboratory for Medical Virology National Health Commission, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
| | - Shu-zhen Li
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical University, Nanjing, 210008 China
| | - Chao Wang
- National Institute for Viral Disease Control and Prevention, China CDC, Key Laboratory for Medical Virology National Health Commission, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
| | - Zhao-jun Duan
- National Institute for Viral Disease Control and Prevention, China CDC, NHC Key Laboratory of Medical Virology and Viral Diseases, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
| | - Li-shu Zheng
- National Institute for Viral Disease Control and Prevention, China CDC, Key Laboratory for Medical Virology National Health Commission, 100 Ying-Xin St., Xi-Cheng District, Beijing, 100052 China
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16
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Boda B, Benaoudia S, Huang S, Bonfante R, Wiszniewski L, Tseligka ED, Tapparel C, Constant S. Antiviral drug screening by assessing epithelial functions and innate immune responses in human 3D airway epithelium model. Antiviral Res 2018; 156:72-79. [PMID: 29890184 PMCID: PMC7113743 DOI: 10.1016/j.antiviral.2018.06.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 06/04/2018] [Accepted: 06/07/2018] [Indexed: 11/16/2022]
Abstract
Respiratory viral infections cause mild to severe diseases, such as common cold, bronchiolitis and pneumonia and are associated with substantial burden for society. To test new molecules for shortening, alleviating the diseases or to develop new therapies, relevant human in vitro models are mandatory. MucilAir™, a human standardized air-liquid interface 3D airway epithelial culture holds in vitro specific mechanisms to counter invaders comparable to the in vivo situation, such as mucus production, mucociliary clearance, and secretion of defensive molecules. The objective of this study was to test the relevance of such a model for the discovery and validation of antiviral drugs. Fully differentiated 3D nasal epithelium cultures were inoculated with picornaviruses, a coronavirus and influenza A viruses in the absence or in the presence of reference antiviral drugs. Results showed that, rupintrivir efficiently inhibits the replication of respiratory picornaviruses in a dose dependent manner and prevents the impairment of the mucociliary clearance. Similarly, oseltamivir reduced the replication of influenza A viruses in a dose dependent manner and prevented the impairment of the epithelial barrier function and cytotoxicity until 4 days of infection. In addition we found that Rhinovirus B14, C15 and influenza A(H1N1) induce significant increase of β Defensins 2 and Cathelicidin release with different time course. These results reveal that a large panel of epithelial functions is modified upon viral infection and validate MucilAir™ as a pertinent tool for pre-clinical antiviral drug testing. Reference antivirals inhibit in a dose-dependent manner the respiratory virus production in MucilAir™. Respiratory viruses induce specific antimicrobial peptide expression and functional changes in MucilAir™. Antivirals prevent virus-induced dysfunctions, the disruption of epithelial barrier and the decrease of mucociliary clearance. MucilAir™ is a suitable model to produce clinical respiratory virus isolates and to perform antiviral drugs screening.
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Affiliation(s)
- Bernadett Boda
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland.
| | - Sacha Benaoudia
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland
| | - Song Huang
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland
| | - Rosy Bonfante
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland
| | - Ludovic Wiszniewski
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland
| | - Eirini D Tseligka
- Department of Microbiology and Molecular Medicine, University of Geneva Medical School, Geneva, Switzerland
| | - Caroline Tapparel
- Department of Microbiology and Molecular Medicine, University of Geneva Medical School, Geneva, Switzerland
| | - Samuel Constant
- Epithelix, 18 Chemin des Aulx, Plan-les-Ouates, CH-1228, Geneva, Switzerland
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17
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Ali R, Blackburn RM, Kozlakidis Z. Next-Generation Sequencing and Influenza Virus: A Short Review of the Published Implementation Attempts. HAYATI JOURNAL OF BIOSCIENCES 2016. [DOI: 10.1016/j.hjb.2016.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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18
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Rivera-Burgos D, Sarkar U, Lever AR, Avram MJ, Coppeta JR, Wishnok JS, Borenstein JT, Tannenbaum SR. Glucocorticoid Clearance and Metabolite Profiling in an In Vitro Human Airway Epithelium Lung Model. ACTA ACUST UNITED AC 2015; 44:220-6. [PMID: 26586376 DOI: 10.1124/dmd.115.066365] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 11/18/2015] [Indexed: 12/18/2022]
Abstract
The emergence of microphysiologic epithelial lung models using human cells in a physiologically relevant microenvironment has the potential to be a powerful tool for preclinical drug development and to improve predictive power regarding in vivo drug clearance. In this study, an in vitro model of the airway comprising human primary lung epithelial cells cultured in a microfluidic platform was used to establish a physiologic state and to observe metabolic changes as a function of glucocorticoid exposure. Evaluation of mucus production rate and barrier function, along with lung-specific markers, demonstrated that the lungs maintained a differentiated phenotype. Initial concentrations of 100 nM hydrocortisone (HC) and 30 nM cortisone (C) were used to evaluate drug clearance and metabolite production. Measurements made using ultra-high-performance liquid chromatography and high-mass-accuracy mass spectrometry indicated that HC metabolism resulted in the production of C and dihydrocortisone (diHC). When the airway model was exposed to C, diHC was identified; however, no conversion to HC was observed. Multicompartmental modeling was used to characterize the lung bioreactor data, and pharmacokinetic parameters, including elimination clearance and elimination half-life, were estimated. Polymerse chain reaction data confirmed overexpression of 11-β hydroxysteroid dehydrogenase 2 (11βHSD2) over 11βHSD1, which is biologically relevant to human lung. Faster metabolism was observed relative to a static model on elevated rates of C and diHC formation. Overall, our results demonstrate that this lung airway model has been successfully developed and could interact with other human tissues in vitro to better predict in vivo drug behavior.
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Affiliation(s)
- Dinelia Rivera-Burgos
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Ujjal Sarkar
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Amanda R Lever
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Michael J Avram
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Jonathan R Coppeta
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - John S Wishnok
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Jeffrey T Borenstein
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
| | - Steven R Tannenbaum
- Department of Biological Engineering (D.R.B., U.S., J.S.W., S.R.T.), and Department of Chemistry (S.R.T.), Massachusetts Institute of Technology, and The Charles Stark Draper Laboratory (A.R.L., J.R.C., J.T.B.), Cambridge, Massachusetts; and Northwestern University, Feinberg School of Medicine, Chicago, Illinois (M.J.A.)
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