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Tommasini F, Benoist T, Shibuya S, Woodall MNJ, Naldi E, Palor M, Orr JC, Giobbe GG, Maughan EF, Saleh T, Gjinovci A, Hutchinson JC, Arthurs OJ, Janes SM, Elvassore N, Hynds RE, Smith CM, Michielin F, Pellegata AF, De Coppi P. Lung viral infection modelling in a bioengineered whole-organ. Biomaterials 2023; 301:122203. [PMID: 37515903 PMCID: PMC10281738 DOI: 10.1016/j.biomaterials.2023.122203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/31/2023]
Abstract
Lung infections are one of the leading causes of death worldwide, and this situation has been exacerbated by the emergence of COVID-19. Pre-clinical modelling of viral infections has relied on cell cultures that lack 3D structure and the context of lung extracellular matrices. Here, we propose a bioreactor-based, whole-organ lung model of viral infection. The bioreactor takes advantage of an automated system to achieve efficient decellularization of a whole rat lung, and recellularization of the scaffold using primary human bronchial cells. Automatization allowed for the dynamic culture of airway epithelial cells in a breathing-mimicking setup that led to an even distribution of lung epithelial cells throughout the distal regions. In the sealed bioreactor system, we demonstrate proof-of-concept for viral infection within the epithelialized lung by infecting primary human airway epithelial cells and subsequently injecting neutrophils. Moreover, to assess the possibility of drug screening in this model, we demonstrate the efficacy of the broad-spectrum antiviral remdesivir. This whole-organ scale lung infection model represents a step towards modelling viral infection of human cells in a 3D context, providing a powerful tool to investigate the mechanisms of the early stages of pathogenic infections and the development of effective treatment strategies for respiratory diseases.
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Affiliation(s)
- Fabio Tommasini
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Thomas Benoist
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK; NIHR Great Ormond Street Biomedical Research Centre, London, UK
| | - Soichi Shibuya
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Maximillian N J Woodall
- Infection, Immunity and Inflammation Section, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Eleonora Naldi
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Machaela Palor
- Infection, Immunity and Inflammation Section, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Jessica C Orr
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Giovanni Giuseppe Giobbe
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK; NIHR Great Ormond Street Biomedical Research Centre, London, UK
| | - Elizabeth F Maughan
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Tarek Saleh
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Asllan Gjinovci
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - J Ciaran Hutchinson
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Owen J Arthurs
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK; Great Ormond Street Hospital (GOSH), London, UK; NIHR Great Ormond Street Biomedical Research Centre, London, UK
| | - Sam M Janes
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Nicola Elvassore
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Robert E Hynds
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Claire M Smith
- Infection, Immunity and Inflammation Section, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Federica Michielin
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK.
| | - Alessandro Filippo Pellegata
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK.
| | - Paolo De Coppi
- Stem Cells and Regenerative Medicine Section, Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK; Great Ormond Street Hospital (GOSH), London, UK; NIHR Great Ormond Street Biomedical Research Centre, London, UK.
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Hawkins KE, Moschidou D, Faccenda D, Wruck W, Martin-Trujillo A, Hau KL, Ranzoni AM, Sanchez-Freire V, Tommasini F, Eaton S, De Coppi P, Monk D, Campanella M, Thrasher AJ, Adjaye J, Guillot PV. Human Amniocytes Are Receptive to Chemically Induced Reprogramming to Pluripotency. Mol Ther 2017; 25:427-442. [PMID: 28153093 PMCID: PMC5368475 DOI: 10.1016/j.ymthe.2016.11.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 11/11/2016] [Accepted: 11/27/2016] [Indexed: 01/05/2023] Open
Abstract
Restoring pluripotency using chemical compounds alone would be a major step forward in developing clinical-grade pluripotent stem cells, but this has not yet been reported in human cells. We previously demonstrated that VPA_AFS cells, human amniocytes cultivated with valproic acid (VPA) acquired functional pluripotency while remaining distinct from human embryonic stem cells (hESCs), questioning the relationship between the modulation of cell fate and molecular regulation of the pluripotency network. Here, we used single-cell analysis and functional assays to reveal that VPA treatment resulted in a homogeneous population of self-renewing non-transformed cells that fulfill the hallmarks of pluripotency, i.e., a short G1 phase, a dependence on glycolytic metabolism, expression of epigenetic modifications on histones 3 and 4, and reactivation of endogenous OCT4 and downstream targets at a lower level than that observed in hESCs. Mechanistic insights into the process of VPA-induced reprogramming revealed that it was dependent on OCT4 promoter activation, which was achieved independently of the PI3K (phosphatidylinositol 3-kinase)/AKT/mTOR (mammalian target of rapamycin) pathway or GSK3β inhibition but was concomitant with the presence of acetylated histones H3K9 and H3K56, which promote pluripotency. Our data identify, for the first time, the pluripotent transcriptional and molecular signature and metabolic status of human chemically induced pluripotent stem cells.
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Affiliation(s)
- Kate E Hawkins
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK
| | - Dafni Moschidou
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK
| | - Danilo Faccenda
- Department of Comparative Biomedical Sciences, The Royal Veterinary College (RVC), Royal College Street, London NW1 0TU, UK
| | - Wasco Wruck
- Institute for Stem Cell Research and Regenerative Medicine, Heinrich Heine University Dusseldorf, Dusseldorf 40225, Germany
| | - Alex Martin-Trujillo
- Imprinting and Cancer Group, Cancer Epigenetic and Biology Program, Bellvitge Institute for Biomedical Research (IDIBELL), Hospital Duran i Reynals, Barcelona 08908, Spain
| | - Kwan-Leong Hau
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK; Imperial College London, National Heart and Lung Institute, Hammersmith Campus, Du Cane Road, London W12 0NN, UK
| | - Anna Maria Ranzoni
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK
| | | | - Fabio Tommasini
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK; Institute for Child Health, University College London, London WC1N 1EH, UK
| | - Simon Eaton
- Institute for Child Health, University College London, London WC1N 1EH, UK
| | - Paolo De Coppi
- Institute for Child Health, University College London, London WC1N 1EH, UK
| | - David Monk
- Institute for Stem Cell Research and Regenerative Medicine, Heinrich Heine University Dusseldorf, Dusseldorf 40225, Germany
| | - Michelangelo Campanella
- Department of Comparative Biomedical Sciences, The Royal Veterinary College (RVC), Royal College Street, London NW1 0TU, UK; Consortium for Mitochondrial Research, University College London, Royal College Street, London NW1 0TU, UK
| | - Adrian J Thrasher
- Institute for Child Health, University College London, London WC1N 1EH, UK
| | - James Adjaye
- Institute for Stem Cell Research and Regenerative Medicine, Heinrich Heine University Dusseldorf, Dusseldorf 40225, Germany
| | - Pascale V Guillot
- Institute for Women's Health, Maternal and Fetal Medicine Department, University College London (UCL), London WC1E 6HX, UK.
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Nardelli MB, Cvetko D, Floreano L, Gotter R, Morgante A, Peloi M, Tommasini F, Danieli R, Rossini S, Taliani C, Zamboni R. Ordering of a prototypical conjugated molecular system during monolayer growth on the (1 x 2)-Au(110) surface. Phys Rev B Condens Matter 1996; 53:1095-1098. [PMID: 9983564 DOI: 10.1103/physrevb.53.1095] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cvetko D, Floreano L, Morgante A, Peloi M, Tommasini F. Low-energy vibrations at the InSb(110) surface. Phys Rev B Condens Matter 1995; 52:16720-16726. [PMID: 9981075 DOI: 10.1103/physrevb.52.16720] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cvetko D, Floreano L, Morgante A, Peloi M, Tommasini F, Cháb V, Prince KC. Terrace distribution during sputtering and recovery of InSb(110) studied by He-atom scattering. Phys Rev B Condens Matter 1995; 52:14941-14946. [PMID: 9980835 DOI: 10.1103/physrevb.52.14941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cvetko D, Floreano L, Morgante A, Peloi M, Tommasini F, Cháb V, Prince KC. Vacancy island nucleation and inverse growth of InSb(110). Phys Rev B Condens Matter 1995; 51:17957-17964. [PMID: 9978831 DOI: 10.1103/physrevb.51.17957] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cvetko D, Floreano L, Lausi A, Morgante A, Peloi M, Tommasini F, Kirsten E, Rieder KH. Electron density of (1 x 2)Pt(110) from He reflectivity measurements. Phys Rev B Condens Matter 1995; 51:11055-11060. [PMID: 9977811 DOI: 10.1103/physrevb.51.11055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cortona P, Dondi MG, Cvetko D, Lausi A, Morgante A, Prince KC, Tommasini F. Electron density and structure of the (1 x 2)-Au(110) surface studied by He-beam scattering. Phys Rev B Condens Matter 1993; 47:6705-6710. [PMID: 10004642 DOI: 10.1103/physrevb.47.6705] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Armstrong TA, Bettoni D, Bharadwaj V, Biino C, Borreani G, Broemmelsiek D, Buzzo A, Calabrese R, Ceccucci A, Cester R, Church MD, Dalpiaz P, Dalpiaz PF, Fast JE, Ferroni S, Ginsburg CM, Gollwitzer KE, Hahn AA, Hasan MA, Hsueh SY, Lewis RA, Luppi E, Macr M, Majewska A, Mandelkern MA, Marchetto F, Marinelli M, Marques JL, Marsh W, Martini M, Masuzawa M, Menichetti E, Migliori A, Mussa R, Palestini S, Pastrone N, Patrignani C, Peoples J, Pesando L, Petrucci F, Pia MG, Pordes S, Rapidis PA, Ray RE, Reid JD, Rinaudo G, Rosen JL, Santroni A, Sarmiento M, Savrié M, Schultz J, Seth KK, Smith GA, Tecchio L, Tommasini F, Trokenheim S, Weber MF, Werkema SJ, Zhao JL, Zito M. Precision measurements of charmonium states formed in pp-bar annihilation. Phys Rev Lett 1992; 68:1468-1471. [PMID: 10045139 DOI: 10.1103/physrevlett.68.1468] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Dondi MG, Terreni S, Tommasini F, Linke U. Electron density at the Ag(110) surface studied by He diffraction. Phys Rev B Condens Matter 1988; 37:8034-8041. [PMID: 9944134 DOI: 10.1103/physrevb.37.8034] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Bracco G, Tatarek R, Tommasini F, Linke U, Persson M. Avoided crossing of vibrational modes in Ag(110) observed by He time-of-flight measurements. Phys Rev B Condens Matter 1987; 36:2928-2930. [PMID: 9943191 DOI: 10.1103/physrevb.36.2928] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Bracco G, Tatarek R, Terreni S, Tommasini F. Surface optical phonons in LiF(001) observed by inelastic helium scattering. Phys Rev B Condens Matter 1986; 34:9045-9046. [PMID: 9939653 DOI: 10.1103/physrevb.34.9045] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Dondi MG, Mattera L, Terreni S, Tommasini F, Linke U. He-Ag(110) interaction potential by new bound-state-resonance measurements. Phys Rev B Condens Matter 1986; 34:5897-5899. [PMID: 9940432 DOI: 10.1103/physrevb.34.5897] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Ghio E, Mattera L, Salvo C, Tommasini F, Valbusa U. Vibrational spectrum of H and D on the (0001) graphite surface from scattering experiments. J Chem Phys 1980. [DOI: 10.1063/1.439855] [Citation(s) in RCA: 114] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Affiliation(s)
- A. Schutte
- Istituto di Scienze Fisiche dell'Università, 16132 Genova, Italy
| | - D. Bassi
- Istituto di Scienze Fisiche dell'Università, 16132 Genova, Italy
| | - F. Tommasini
- Istituto di Scienze Fisiche dell'Università, 16132 Genova, Italy
| | - A. Turelli
- Istituto di Scienze Fisiche dell'Università, 16132 Genova, Italy
| | - G. Scoles
- Chemistry Department, University of Waterloo, Waterloo, Ontario, Canada
| | - L. J. F. Hermans
- Kamerlingh Onnes Laboratorium der Rijksuniversiteit Leiden, Leiden, The Netherlands
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Tommasini F, Levi A, Scoles G, De Groot J, Van Den Broeke J, Van Den Meijdenberg C, Beenakker J. Viscosity and thermal conductivity of polar gases in an electric field. ACTA ACUST UNITED AC 1970. [DOI: 10.1016/0031-8914(70)90177-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Tommasini F. [Possibilities of identifying arterial vascular structures and their pathological alterations by microfluoroscopic observation]. Minerva Medicoleg 1967; 87:325-332. [PMID: 5611117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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