1
|
Roth D, Şahin AT, Ling F, Senger CN, Quiroz EJ, Calvert BA, van der Does AM, Güney TG, Tepho N, Glasl S, van Schadewijk A, von Schledorn L, Olmer R, Kanso E, Nawroth JC, Ryan AL. STRUCTURE-FUNCTION RELATIONSHIPS OF MUCOCILIARY CLEARANCE IN HUMAN AIRWAYS. RESEARCH SQUARE 2024:rs.3.rs-4164522. [PMID: 38746209 PMCID: PMC11092836 DOI: 10.21203/rs.3.rs-4164522/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Our study focuses on the intricate connection between tissue-level organization and ciliated organ function in humans, particularly in understanding the morphological organization of airways and their role in mucociliary clearance. Mucociliary clearance is a key mechanical defense mechanism of human airways, and clearance failure is associated with many respiratory diseases, including chronic obstructive pulmonary disease (COPD) and asthma. While single-cell transcriptomics have unveiled the cellular complexity of the human airway epithelium, our understanding of the mechanics that link epithelial structure to clearance function mainly stem from animal models. This reliance on animal data limits crucial insights into human airway barrier function and hampers the human-relevant in vitro modeling of airway diseases. This study, for the first time, maps the distribution of ciliated and secretory cell types along the airway tree in both rats and humans, noting species-specific differences in ciliary function and elucidates structural parameters of airway epithelia that predict clearance function in both native and in vitro tissues alike. By uncovering how tissue organization influences ciliary function, we can better understand disruptions in mucociliary clearance, which could have implications for various ciliated organs beyond the airways.
Collapse
Affiliation(s)
- Doris Roth
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
| | - Ayşe Tuğçe Şahin
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
| | - Feng Ling
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
- Department of Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Christiana N. Senger
- Hastings Center for Pulmonary Research, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Southern California, Los Angeles, CA 90033
| | - Erik J. Quiroz
- Hastings Center for Pulmonary Research, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Southern California, Los Angeles, CA 90033
- Department of Stem Cell Biology and Regenerative Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Ben A. Calvert
- Hastings Center for Pulmonary Research, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Southern California, Los Angeles, CA 90033
- Department of Stem Cell Biology and Regenerative Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Anne M. van der Does
- PulmoScience Lab, Department of Pulmonology, Leiden University Medical Center, Leiden, the Netherlands
| | - Tankut G. Güney
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
| | - Niels Tepho
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
| | - Sarah Glasl
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
| | - Annemarie van Schadewijk
- PulmoScience Lab, Department of Pulmonology, Leiden University Medical Center, Leiden, the Netherlands
| | - Laura von Schledorn
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), Hannover Medical School, Hannover, D-30625, Germany
- Biomedical Research in End stage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), Hannover Medical School, Hannover, D-30625, Germany
- REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, D-30625, Germany
| | - Ruth Olmer
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), Hannover Medical School, Hannover, D-30625, Germany
- Biomedical Research in End stage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), Hannover Medical School, Hannover, D-30625, Germany
- REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, D-30625, Germany
| | - Eva Kanso
- Department of Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA
| | - Janna C. Nawroth
- Helmholtz Pioneer Campus, Institute of Biological and Medical Imaging, and Member of the German Lung Research Center (DZL CPC-M), Helmholtz Zentrum München, Neuherberg, D-85764, Germany
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, D-81675, Germany
- Hastings Center for Pulmonary Research, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Southern California, Los Angeles, CA 90033
- Department of Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA
- Department of Stem Cell Biology and Regenerative Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Amy L. Ryan
- Hastings Center for Pulmonary Research, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Southern California, Los Angeles, CA 90033
- Department of Stem Cell Biology and Regenerative Medicine, University of Southern California, Los Angeles, CA 90033, USA
- Department of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, IA 52242, USA
| |
Collapse
|
2
|
Deniz Derman I, Yeo M, Castaneda DC, Callender M, Horvath M, Mo Z, Xiong R, Fleming E, Chen P, Peeples ME, Palucka K, Oh J, Ozbolat IT. High-throughput bioprinting of the nasal epithelium using patient-derived nasal epithelial cells. Biofabrication 2023; 15:044103. [PMID: 37536321 PMCID: PMC10424246 DOI: 10.1088/1758-5090/aced23] [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: 02/02/2023] [Revised: 07/20/2023] [Accepted: 08/03/2023] [Indexed: 08/05/2023]
Abstract
Progenitor human nasal epithelial cells (hNECs) are an essential cell source for the reconstruction of the respiratory pseudostratified columnar epithelium composed of multiple cell types in the context of infection studies and disease modeling. Hitherto, manual seeding has been the dominant method for creating nasal epithelial tissue models through biofabrication. However, this approach has limitations in terms of achieving the intricate three-dimensional (3D) structure of the natural nasal epithelium. 3D bioprinting has been utilized to reconstruct various epithelial tissue models, such as cutaneous, intestinal, alveolar, and bronchial epithelium, but there has been no attempt to use of 3D bioprinting technologies for reconstruction of the nasal epithelium. In this study, for the first time, we demonstrate the reconstruction of the nasal epithelium with the use of primary hNECs deposited on Transwell inserts via droplet-based bioprinting (DBB), which enabled high-throughput fabrication of the nasal epithelium in Transwell inserts of 24-well plates. DBB of progenitor hNECs ranging from one-tenth to one-half of the cell seeding density employed during the conventional cell seeding approach enabled a high degree of differentiation with the presence of cilia and tight-junctions over a 4 weeks air-liquid interface culture. Single cell RNA sequencing of these cultures identified five major epithelial cells populations, including basal, suprabasal, goblet, club, and ciliated cells. These cultures recapitulated the pseudostratified columnar epithelial architecture present in the native nasal epithelium and were permissive to respiratory virus infection. These results denote the potential of 3D bioprinting for high-throughput fabrication of nasal epithelial tissue models not only for infection studies but also for other purposes, such as disease modeling, immunological studies, and drug screening.
Collapse
Affiliation(s)
- I Deniz Derman
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, United States of America
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, United States of America
| | - Miji Yeo
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, United States of America
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, United States of America
| | | | - Megan Callender
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Mian Horvath
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Zengshuo Mo
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Ruoyun Xiong
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Elizabeth Fleming
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Phylip Chen
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43205, United States of America
| | - Mark E Peeples
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43205, United States of America
- Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH 43210, United States of America
- Infectious Disease Institute, The Ohio State University, Columbus, OH 43210, United States of America
| | - Karolina Palucka
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Julia Oh
- The Jackson Laboratory, Farmington, CT 06032, United States of America
| | - Ibrahim T Ozbolat
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, United States of America
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, United States of America
- Biomedical Engineering Department, Penn State University, University Park, PA 16802, United States of America
- Materials Research Institute, Penn State University, University Park, PA 16802, United States of America
- Cancer Institute, Penn State University, University Park, PA 16802, United States of America
- Neurosurgery Department, Penn State University, University Park, PA 16802, United States of America
- Department of Medical Oncology, Cukurova University, Adana, Turkey
- Biotechnology Research and Application Center, Cukurova University, Adana, Turkey
| |
Collapse
|
3
|
Awatade NT, Reid AT, Nichol KS, Budden KF, Veerati PC, Pathinayake PS, Grainge CL, Hansbro PM, Wark PAB. Comparison of commercially available differentiation media on cell morphology, function, and anti-viral responses in conditionally reprogrammed human bronchial epithelial cells. Sci Rep 2023; 13:11200. [PMID: 37433796 DOI: 10.1038/s41598-023-37828-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023] Open
Abstract
Primary air liquid interface (ALI) cultures of bronchial epithelial cells are used extensively to model airway responses. A recent advance is the development of conditional reprogramming that enhances proliferative capability. Several different media and protocols are utilized, yet even subtle differences may influence cellular responses. We compared the morphology and functional responses, including innate immune responses to rhinovirus infection in conditionally reprogrammed primary bronchial epithelial cells (pBECs) differentiated using two commonly used culture media. pBECs collected from healthy donors (n = 5) were CR using g-irradiated 3T3 fibroblasts and Rho Kinase inhibitor. CRpBECs were differentiated at ALI in either PneumaCult (PN-ALI) or bronchial epithelial growth medium (BEGM)-based differentiation media (BEBM:DMEM, 50:50, Lonza)-(AB-ALI) for 28 days. Transepithelial electrical resistance (TEER), immunofluorescence, histology, cilia activity, ion channel function, and expression of cell markers were analyzed. Viral RNA was assessed by RT-qPCR and anti-viral proteins quantified by LEGENDplex following Rhinovirus-A1b infection. CRpBECs differentiated in PneumaCult were smaller and had a lower TEER and cilia beat frequency compared to BEGM media. PneumaCult media cultures exhibited increased FOXJ1 expression, more ciliated cells with a larger active area, increased intracellular mucins, and increased calcium-activated chloride channel current. However, there were no significant changes in viral RNA or host antiviral responses. There are distinct structural and functional differences in pBECs cultured in the two commonly used ALI differentiation media. Such factors need to be taken into consideration when designing CRpBECs ALI experiments for specific research questions.
Collapse
Affiliation(s)
- Nikhil T Awatade
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia.
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia.
| | - Andrew T Reid
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
| | - Kristy S Nichol
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Kurtis F Budden
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Punnam Chander Veerati
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
| | - Prabuddha S Pathinayake
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Christopher L Grainge
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia
| | - Philip M Hansbro
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Peter A B Wark
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia.
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia.
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia.
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia.
| |
Collapse
|
4
|
Moran MC, Pope EM, Brewer MG, Beck LA. Supply Chain Disruptions During COVID Pandemic Uncover Differences in Keratinocyte Culture Media. JID INNOVATIONS 2022; 2:100151. [PMID: 36033647 PMCID: PMC9394092 DOI: 10.1016/j.xjidi.2022.100151] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/18/2022] [Accepted: 07/20/2022] [Indexed: 11/15/2022] Open
Abstract
Various culture media are used to propagate keratinocytes (KCs) in vitro. The COVID-19 pandemic resulted in supply chain shortages necessitating substitutions to standard laboratory protocols, which resulted in many laboratories having to use culture media different from those they typically use. We screened available media on the KC line N/TERT2G and found that biological responses varied considerably across three culture media: KC serum-free media, KC growth medium 2, and defined media. We observed qualitative and quantitative differences in proliferation; KCs cultured in defined media had significantly lower proliferative capacity. KC differentiation was assessed by western blot for CLDN1, occludin, cytokeratin-10, and loricrin. Elevated expression of differentiation markers was observed in cells cultured in either KC growth medium 2 or defined media compared with those in cells cultured in KC serum-free media. KC barrier function was measured by transepithelial electrical resistance. KCs cultured in KC growth medium 2 and defined media developed significantly higher transepithelial electrical resistance than those cultured in KC serum-free media, and when treated with IL-4 and IL-13 or IL-17A, we observed variable responses. H&E staining on day 5 -post-differentiation showed greater epithelial thickness in KCs cultured in defined media and KC growth medium 2 than in those cultured in KC serum-free media. These findings show that the choice of culture media impacts the biological response of KCs in a manner that persists through differentiation in the same media.
Collapse
|
5
|
Barnes MVC, Openshaw PJM, Thwaites RS. Mucosal Immune Responses to Respiratory Syncytial Virus. Cells 2022; 11:cells11071153. [PMID: 35406717 PMCID: PMC8997753 DOI: 10.3390/cells11071153] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 11/30/2022] Open
Abstract
Despite over half a century of research, respiratory syncytial virus (RSV)-induced bronchiolitis remains a major cause of hospitalisation in infancy, while vaccines and specific therapies still await development. Our understanding of mucosal immune responses to RSV continues to evolve, but recent studies again highlight the role of Type-2 immune responses in RSV disease and hint at the possibility that it dampens Type-1 antiviral immunity. Other immunoregulatory pathways implicated in RSV disease highlight the importance of focussing on localised mucosal responses in the respiratory mucosa, as befits a virus that is essentially confined to the ciliated respiratory epithelium. In this review, we discuss studies of mucosal immune cell infiltration and production of inflammatory mediators in RSV bronchiolitis and relate these studies to observations from peripheral blood. We also discuss the advantages and limitations of studying the nasal mucosa in a disease that is most severe in the lower airway. A fresh focus on studies of RSV pathogenesis in the airway mucosa is set to revolutionise our understanding of this common and important infection.
Collapse
|
6
|
Bamford CGG, Broadbent L, Aranday-Cortes E, McCabe M, McKenna J, Courtney DG, Touzelet O, Ali A, Roberts G, Lopez Campos G, Simpson D, McCaughey C, Fairley D, Mills K, Power UF. Comparison of SARS-CoV-2 Evolution in Paediatric Primary Airway Epithelial Cell Cultures Compared with Vero-Derived Cell Lines. Viruses 2022; 14:325. [PMID: 35215919 PMCID: PMC8877208 DOI: 10.3390/v14020325] [Citation(s) in RCA: 2] [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: 12/07/2021] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 12/15/2022] Open
Abstract
SARS-CoV-2 can efficiently infect both children and adults, albeit with morbidity and mortality positively associated with increasing host age and presence of co-morbidities. SARS-CoV-2 continues to adapt to the human population, resulting in several variants of concern (VOC) with novel properties, such as Alpha and Delta. However, factors driving SARS-CoV-2 fitness and evolution in paediatric cohorts remain poorly explored. Here, we provide evidence that both viral and host factors co-operate to shape SARS-CoV-2 genotypic and phenotypic change in primary airway cell cultures derived from children. Through viral whole-genome sequencing, we explored changes in genetic diversity over time of two pre-VOC clinical isolates of SARS-CoV-2 during passage in paediatric well-differentiated primary nasal epithelial cell (WD-PNEC) cultures and in parallel, in unmodified Vero-derived cell lines. We identified a consistent, rich genetic diversity arising in vitro, variants of which could rapidly rise to near fixation within two passages. Within isolates, SARS-CoV-2 evolution was dependent on host cells, with paediatric WD-PNECs showing a reduced diversity compared to Vero (E6) cells. However, mutations were not shared between strains. Furthermore, comparison of both Vero-grown isolates on WD-PNECs disclosed marked growth attenuation mapping to the loss of the polybasic cleavage site (PBCS) in Spike, while the strain with mutations in Nsp12 (T293I), Spike (P812R) and a truncation of Orf7a remained viable in WD-PNECs. Altogether, our work demonstrates that pre-VOC SARS-CoV-2 efficiently infects paediatric respiratory epithelial cells, and its evolution is restrained compared to Vero (E6) cells, similar to the case of adult cells. We highlight the significant genetic plasticity of SARS-CoV-2 while uncovering an influential role for collaboration between viral and host cell factors in shaping viral evolution and ultimately fitness in human respiratory epithelium.
Collapse
Affiliation(s)
- Connor G. G. Bamford
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Lindsay Broadbent
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Elihu Aranday-Cortes
- Medical Research Council-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow G61 1QH, UK;
| | - Mary McCabe
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - James McKenna
- Regional Virus Laboratory, Belfast Health and Social Care Trust, Belfast BT12 6BA, UK; (J.M.); (C.M.); (D.F.)
| | - David G. Courtney
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Olivier Touzelet
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Ahlam Ali
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
- Patrick G. Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast BT9 7AE, UK;
| | - Grace Roberts
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Guillermo Lopez Campos
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - David Simpson
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | - Conall McCaughey
- Regional Virus Laboratory, Belfast Health and Social Care Trust, Belfast BT12 6BA, UK; (J.M.); (C.M.); (D.F.)
| | - Derek Fairley
- Regional Virus Laboratory, Belfast Health and Social Care Trust, Belfast BT12 6BA, UK; (J.M.); (C.M.); (D.F.)
| | - Ken Mills
- Patrick G. Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast BT9 7AE, UK;
| | - Ultan F. Power
- Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University Belfast, Belfast BT9 7BL, UK; (L.B.); (M.M.); (D.G.C.); (O.T.); (A.A.); (G.R.); (G.L.C.); (D.S.)
| | | |
Collapse
|
7
|
Rijsbergen LC, van Dijk LLA, Engel MFM, de Vries RD, de Swart RL. In Vitro Modelling of Respiratory Virus Infections in Human Airway Epithelial Cells - A Systematic Review. Front Immunol 2021; 12:683002. [PMID: 34489934 PMCID: PMC8418200 DOI: 10.3389/fimmu.2021.683002] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/30/2021] [Indexed: 12/12/2022] Open
Abstract
Respiratory tract infections (RTI) are a major cause of morbidity and mortality in humans. A large number of RTIs is caused by viruses, often resulting in more severe disease in infants, elderly and the immunocompromised. Upon viral infection, most individuals experience common cold-like symptoms associated with an upper RTI. However, in some cases a severe and sometimes life-threatening lower RTI may develop. Reproducible and scalable in vitro culture models that accurately reflect the human respiratory tract are needed to study interactions between respiratory viruses and the host, and to test novel therapeutic interventions. Multiple in vitro respiratory cell culture systems have been described, but the majority of these are based on immortalized cell lines. Although useful for studying certain aspects of viral infections, such monomorphic, unicellular systems fall short in creating an understanding of the processes that occur at an integrated tissue level. Novel in vitro models involving primary human airway epithelial cells and, more recently, human airway organoids, are now in use. In this review, we describe the evolution of in vitro cell culture systems and their characteristics in the context of viral RTIs, starting from advances after immortalized cell cultures to more recently developed organoid systems. Furthermore, we describe how these models are used in studying virus-host interactions, e.g. tropism and receptor studies as well as interactions with the innate immune system. Finally, we provide an outlook for future developments in this field, including co-factors that mimic the microenvironment in the respiratory tract.
Collapse
Affiliation(s)
- Laurine C Rijsbergen
- Department of Viroscience, Postgraduate School of Molecular Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Laura L A van Dijk
- Department of Viroscience, Postgraduate School of Molecular Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Maarten F M Engel
- Medical Library, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Rory D de Vries
- Department of Viroscience, Postgraduate School of Molecular Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Rik L de Swart
- Department of Viroscience, Postgraduate School of Molecular Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, Netherlands
| |
Collapse
|
8
|
Abbas M, Moradi F, Hu W, Regudo KL, Osborne M, Pettipas J, Atallah DS, Hachem R, Ott-Peron N, Stuart JA. Vertebrate cell culture as an experimental approach – limitations and solutions. Comp Biochem Physiol B Biochem Mol Biol 2021; 254:110570. [DOI: 10.1016/j.cbpb.2021.110570] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/13/2021] [Accepted: 01/21/2021] [Indexed: 02/06/2023]
|
9
|
Barron SL, Saez J, Owens RM. In Vitro Models for Studying Respiratory Host-Pathogen Interactions. Adv Biol (Weinh) 2021; 5:e2000624. [PMID: 33943040 PMCID: PMC8212094 DOI: 10.1002/adbi.202000624] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/23/2021] [Indexed: 12/22/2022]
Abstract
Respiratory diseases and lower respiratory tract infections are among the leading cause of death worldwide and, especially given the recent severe acute respiratory syndrome coronavirus-2 pandemic, are of high and prevalent socio-economic importance. In vitro models, which accurately represent the lung microenvironment, are of increasing significance given the ethical concerns around animal work and the lack of translation to human disease, as well as the lengthy time to market and the attrition rates associated with clinical trials. This review gives an overview of the biological and immunological components involved in regulating the respiratory epithelium system in health, disease, and infection. The evolution from 2D to 3D cell biology and to more advanced technological integrated models for studying respiratory host-pathogen interactions are reviewed and provide a reference point for understanding the in vitro modeling requirements. Finally, the current limitations and future perspectives for advancing this field are presented.
Collapse
Affiliation(s)
- Sarah L. Barron
- Bioassay Impurities and QualityBiopharmaceuticals DevelopmentR&DAstraZenecaCambridgeCB21 6GPUK
- Department of Chemical Engineering and BiotechnologyPhilippa Fawcett DriveCambridgeCB3 0ASUK
| | - Janire Saez
- Department of Chemical Engineering and BiotechnologyPhilippa Fawcett DriveCambridgeCB3 0ASUK
| | - Róisín M. Owens
- Department of Chemical Engineering and BiotechnologyPhilippa Fawcett DriveCambridgeCB3 0ASUK
| |
Collapse
|
10
|
Bukowy-Bieryłło Z. Long-term differentiating primary human airway epithelial cell cultures: how far are we? Cell Commun Signal 2021; 19:63. [PMID: 34044844 PMCID: PMC8159066 DOI: 10.1186/s12964-021-00740-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/16/2021] [Indexed: 02/06/2023] Open
Abstract
Background Human airway epithelial (HAE) cellular models are widely used in applicative studies of the airway physiology and disease. In vitro expanded and differentiated primary HAE cells collected from patients seem to be an accurate model of human airway, offering a quicker and cheaper alternative to the induced pluripotent stem cell (iPSCs) models. However, the biggest drawback of primary HAE models is their limited proliferative lifespan in culture. Much work has been devoted to understand the factors, which govern the HAE cell proliferation and differentiation, both in vivo and in vitro. Here, I have summarized recent achievements in primary HAE culture, with the special emphasis on the models of conditionally reprogrammed cells (CRC), which allow longer in vitro proliferation and differentiation of HAE cells. The review compares the CRC HAE technique variants (feeder culture or HAE mono-culture), based on recently published studies exploiting this model. The advantages and limitations of each CRC HAE model variant are summarized, along with the description of other factors affecting the CRC HAE culture success (tissue type, sampling method, sample quality). Conclusions CRC HAE cultures are a useful technique in respiratory research, which in many cases exceeds the iPSCs and organoid culture methods. Until the current limitations of the iPSCs and organoid culture methods will be alleviated, the primary CRC HAE cultures might be a useful model in respiratory research. Plain English summary Airway epithelium (AE) is a type of tissue, which lines the whole length of human airways, from the nose to the bronchi. Improper functioning of AE causes several human airway disorders, such as asthma, chronic obstructive pulmonary disease (COPD) or cystic fibrosis (CF). Much work has been devoted to finding the best scientific model of human AE, in order to learn about its functioning in health and disease. Among the popular AE models are the primary in vitro cultured AE cells collected from human donors. Unfortunately, such human AE (HAE) cells do not easily divide (expand) in vitro; this poses a large logistic and ethical problem for the researchers. Here, I summarize recent achievements in the methods for in vitro culture of human AE cells, with special emphasis on the conditionally reprogrammed cell (CRC) models, which allow longer and more effective expansion of primary human AE cells in vitro. The review describes how the specific chemicals used in the CRC models work to allow the increased HAE divisions and compares the effects of the different so-far developed variants of the CRC HAE culture. The review also pinpoints the areas which need to be refined, in order to maximize the usefulness of the CRC AE cultures from human donors in research on human airway disorders. ![]()
Video abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-021-00740-z.
Collapse
|
11
|
Fontanella S, Cucco A, Custovic A. Machine learning in asthma research: moving toward a more integrated approach. Expert Rev Respir Med 2021; 15:609-621. [PMID: 33618597 DOI: 10.1080/17476348.2021.1894133] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Introduction: Big data are reshaping the future of medicine. The growing availability and increasing complexity of data have favored the adoption of modern analytical and computational methodologies in every area of medicine. Over the past decades, asthma research has been characterized by a shift in the way studies are conducted and data are analyzed. Motivated by the assumptions that 'data will speak for themselves', hypothesis-driven approaches have been replaced by data-driven hypotheses-generating methods to explore hidden patterns and underlying mechanisms. However, even with all the advancement in technologies and the new important insight that we gained to understand and characterize asthma heterogeneity, very few research findings have been translated into clinically actionable solutions.Areas covered: To investigate some of the fundamental analytical approaches adopted in the current literature and appraise their impact and usefulness in medicine, we conducted a bibliometric analysis of big data analytics in asthma research in the past 50 years.Expert opinion: No single data source or methodology can uncover the complexity of human health and disease. To fully capitalize on the potential of 'big data', we will have to embrace the collaborative science and encourage the creation of integrated cross-disciplinary teams brought together around technological advances.
Collapse
Affiliation(s)
- Sara Fontanella
- National Heart and Lung Institute, Imperial College London, UK
| | - Alex Cucco
- National Heart and Lung Institute, Imperial College London, UK
| | - Adnan Custovic
- National Heart and Lung Institute, Imperial College London, UK
| |
Collapse
|
12
|
From Submerged Cultures to 3D Cell Culture Models: Evolution of Nasal Epithelial Cells in Asthma Research and Virus Infection. Viruses 2021; 13:v13030387. [PMID: 33670992 PMCID: PMC7997270 DOI: 10.3390/v13030387] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/18/2022] Open
Abstract
Understanding the response to viral infection in the context of respiratory diseases is of significant importance. Recently, there has been more focus on the role of the nasal epithelium in disease modeling. Here, we provide an overview of different submerged, organotypic 3D and spheroid cell culture models of nasal epithelial cells, which were used to study asthma and allergy with a special focus on virus infection. In detail, this review summarizes the importance, benefits, and disadvantages of patient-derived cell culture models of nasal- and bronchial epithelial cells, including a comparison of these cell culture models and a discussion on why investigators should consider using nasal epithelial cells in their research. Exposure experiments, simple virus transduction analyses as well as genetic studies can be performed in these models, which may provide first insights into the complexity of molecular signatures and may open new doors for drug discovery and biomarker research.
Collapse
|
13
|
De Jong E, Garratt LW, Looi K, Lee AHY, Ling KM, Smith ML, Falsafi R, Sutanto EN, Hillas J, Iosifidis T, Martinovich KM, Shaw NC, Montgomery ST, Kicic-Starcevich E, Lannigan FJ, Vijayasekaran S, Hancock REW, Stick SM, Kicic A, Arest CF. Ivacaftor or lumacaftor/ivacaftor treatment does not alter the core CF airway epithelial gene response to rhinovirus. J Cyst Fibros 2020; 20:97-105. [PMID: 32684439 DOI: 10.1016/j.jcf.2020.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/25/2020] [Accepted: 07/06/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Aberrant responses by the cystic fibrosis airway epithelium during viral infection may underly the clinical observations. Whether CFTR modulators affect antiviral responses by CF epithelia is presently unknown. We tested the hypothesis that treatment of CF epithelial cells with ivacaftor (Iva) or ivacaftor/lumacaftor (Iva/Lum) would improve control of rhinovirus infection. METHODS Nineteen CF epithelial cultures (10 homozygous for p.Phe508del as CFTR Class 2, 9 p.Phe508del/p.Gly551Asp as Class 3) were infected with rhinovirus 1B at multiplicity of infection 12 for 24 h. Culture RNA and supernatants were harvested to assess gene and protein expression respectively. RESULTS RNA-seq analysis comparing rhinovirus infected cultures to control identified 796 and 629 differentially expressed genes for Class 2 and Class 3, respectively. This gene response was highly conserved when cells were treated with CFTR modulators and were predicted to be driven by the same interferon-pathway transcriptional regulators (IFNA, IFNL1, IFNG, IRF7, STAT1). Direct comparisons between treated and untreated infected cultures did not yield any differentially expressed genes for Class 3 and only 68 genes for Class 2. Changes were predominantly related to regulators of lipid metabolism and inflammation, aspects of epithelial biology known to be dysregulated in CF. In addition, CFTR modulators did not affect viral copy number, or levels of pro-inflammatory cytokines produced post-infection. CONCLUSIONS Though long-term clinical data is not yet available, results presented here suggest that first generation CFTR modulators do not interfere with core airway epithelial responses to rhinovirus infection. Future work should investigate the latest triple modulation therapies.
Collapse
Affiliation(s)
- Emma De Jong
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia
| | - Luke W Garratt
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia
| | - Kevin Looi
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; School of Public Health, Curtin University, Bentley, 6102, Western Australia, Australia
| | - Amy H Y Lee
- Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kak-Ming Ling
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; Division of Paediatrics Medical School, The University of Western Australia, Nedlands, 6009, Western Australia, Australia
| | - Maren L Smith
- Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Reza Falsafi
- Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Erika N Sutanto
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; School of Public Health, Curtin University, Bentley, 6102, Western Australia, Australia
| | - Jessica Hillas
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia
| | - Thomas Iosifidis
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; School of Public Health, Curtin University, Bentley, 6102, Western Australia, Australia
| | - Kelly M Martinovich
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nicole C Shaw
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Samuel T Montgomery
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia
| | | | - Francis J Lannigan
- School of Medicine, Notre Dame University, Fremantle, 6160, Western Australia, Australia
| | - Shyan Vijayasekaran
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia
| | - Robert E W Hancock
- Center for Microbial Diseases Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Stephen M Stick
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; Division of Paediatrics Medical School, The University of Western Australia, Nedlands, 6009, Western Australia, Australia; Centre for Cell Therapy and Regenerative Medicine Medical School, The University of Western Australia, Nedlands, 6009, Western Australia, Australia; Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, 6009, Western Australia, Australia
| | - Anthony Kicic
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; School of Public Health, Curtin University, Bentley, 6102, Western Australia, Australia; Division of Paediatrics Medical School, The University of Western Australia, Nedlands, 6009, Western Australia, Australia; Centre for Cell Therapy and Regenerative Medicine Medical School, The University of Western Australia, Nedlands, 6009, Western Australia, Australia; Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, 6009, Western Australia, Australia.
| | - C F Arest
- Telethon Kids Institute Respiratory Research Centre, Nedlands, 6009, Western Australia, Australia; Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, 6009, Western Australia, Australia; Murdoch Children's Research Institute, Parkville, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Melbourne, Victoria, Australia
| |
Collapse
|