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de Pablo-Maiso L, Echeverría I, Rius-Rocabert S, Luján L, Garcin D, de Andrés D, Nistal-Villán E, Reina R. Sendai Virus, a Strong Inducer of Anti-Lentiviral State in Ovine Cells. Vaccines (Basel) 2020; 8:vaccines8020206. [PMID: 32365702 PMCID: PMC7349755 DOI: 10.3390/vaccines8020206] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/16/2020] [Accepted: 04/18/2020] [Indexed: 11/16/2022] Open
Abstract
Small ruminant lentiviruses (SRLVs) are widely spread in the ovine and caprine populations, causing an incurable disease affecting animal health and production. Vaccine development is hindered owing to the high genetic heterogeneity of lentiviruses and the selection of T-cell and antibody escape mutants, requiring antigen delivery optimization. Sendai virus (SeV) is a respiratory paramyxovirus in mice that has been recognized as a potent inducer of innate immune responses in several species, including mouse and human. The aim of this study was to stimulate an innate antiviral response in ovine cells and evaluate the potential inhibitory effect upon small ruminant lentivirus (SRLV) infections. Ovine alveolar macrophages (AMs), blood-derived macrophages (BDMs), and skin fibroblasts (OSFs) were stimulated through infection with SeV encoding green fluorescent protein (GFP). SeV efficiently infected ovine cells, inducing an antiviral state in AM from SRLV naturally-infected animals, as well as in in vitro SRLV-infected BDM and OSF from non-infected animals. Supernatants from SeV-infected AM induced an antiviral state when transferred to fresh cells challenged with SRLV. Similar to SRLV, infectivity of an HIV-1-GFP lentiviral vector was also restricted in ovine cells infected with SeV. In myeloid cells, an M1-like proinflammatory polarization was observed together with an APOBEC3Z1 induction, among other lentiviral restriction factors. Our observations may boost new approximations in ameliorating the SRLV burden by stimulation of the innate immune response using SeV-based vaccine vectors.
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Affiliation(s)
- Lorena de Pablo-Maiso
- Department of Animal Health, Institute of Agrobiotechnology (CSIC-Government of Navarra), 31192 Mutilva, Navarra, Spain; (L.d.P.-M.); (I.E.); (D.d.A.)
| | - Irache Echeverría
- Department of Animal Health, Institute of Agrobiotechnology (CSIC-Government of Navarra), 31192 Mutilva, Navarra, Spain; (L.d.P.-M.); (I.E.); (D.d.A.)
| | - Sergio Rius-Rocabert
- Microbiology Section, Departamento Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad CEU San Pablo, CEU Universities, Boadilla del Monte, 28668 Madrid, Spain; (S.R.-R.); (E.N.-V.)
- CEMBIO (Centre for Metabolomics and Bioanalysis), Facultad de Farmacia, Universidad CEU San Pablo, CEU Universities, Boadilla del Monte, 28668 Madrid, Spain
| | - Lluís Luján
- Department of Animal Pathology, University of Zaragoza, 50013 Zaragoza, Spain;
| | - Dominique Garcin
- Department of Microbiology and Molecular Medicine, University of Geneva, 1211 Geneva, Switzerland;
| | - Damián de Andrés
- Department of Animal Health, Institute of Agrobiotechnology (CSIC-Government of Navarra), 31192 Mutilva, Navarra, Spain; (L.d.P.-M.); (I.E.); (D.d.A.)
| | - Estanislao Nistal-Villán
- Microbiology Section, Departamento Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad CEU San Pablo, CEU Universities, Boadilla del Monte, 28668 Madrid, Spain; (S.R.-R.); (E.N.-V.)
- Instituto de Medicina Molecular Aplicada (IMMA), Universidad CEU San Pablo, Pablo-CEU, CEU Universities, Boadilla del Monte, 28003 Madrid, Spain
| | - Ramsés Reina
- Department of Animal Health, Institute of Agrobiotechnology (CSIC-Government of Navarra), 31192 Mutilva, Navarra, Spain; (L.d.P.-M.); (I.E.); (D.d.A.)
- Correspondence:
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Alton EWFW, Beekman JM, Boyd AC, Brand J, Carlon MS, Connolly MM, Chan M, Conlon S, Davidson HE, Davies JC, Davies LA, Dekkers JF, Doherty A, Gea-Sorli S, Gill DR, Griesenbach U, Hasegawa M, Higgins TE, Hironaka T, Hyndman L, McLachlan G, Inoue M, Hyde SC, Innes JA, Maher TM, Moran C, Meng C, Paul-Smith MC, Pringle IA, Pytel KM, Rodriguez-Martinez A, Schmidt AC, Stevenson BJ, Sumner-Jones SG, Toshner R, Tsugumine S, Wasowicz MW, Zhu J. Preparation for a first-in-man lentivirus trial in patients with cystic fibrosis. Thorax 2016; 72:137-147. [PMID: 27852956 PMCID: PMC5284333 DOI: 10.1136/thoraxjnl-2016-208406] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 06/21/2016] [Accepted: 06/28/2016] [Indexed: 01/03/2023]
Abstract
We have recently shown that non-viral gene therapy can stabilise the decline of lung function in patients with cystic fibrosis (CF). However, the effect was modest, and more potent gene transfer agents are still required. Fuson protein (F)/Hemagglutinin/Neuraminidase protein (HN)-pseudotyped lentiviral vectors are more efficient for lung gene transfer than non-viral vectors in preclinical models. In preparation for a first-in-man CF trial using the lentiviral vector, we have undertaken key translational preclinical studies. Regulatory-compliant vectors carrying a range of promoter/enhancer elements were assessed in mice and human air–liquid interface (ALI) cultures to select the lead candidate; cystic fibrosis transmembrane conductance receptor (CFTR) expression and function were assessed in CF models using this lead candidate vector. Toxicity was assessed and ‘benchmarked’ against the leading non-viral formulation recently used in a Phase IIb clinical trial. Integration site profiles were mapped and transduction efficiency determined to inform clinical trial dose-ranging. The impact of pre-existing and acquired immunity against the vector and vector stability in several clinically relevant delivery devices was assessed. A hybrid promoter hybrid cytosine guanine dinucleotide (CpG)- free CMV enhancer/elongation factor 1 alpha promoter (hCEF) consisting of the elongation factor 1α promoter and the cytomegalovirus enhancer was most efficacious in both murine lungs and human ALI cultures (both at least 2-log orders above background). The efficacy (at least 14% of airway cells transduced), toxicity and integration site profile supports further progression towards clinical trial and pre-existing and acquired immune responses do not interfere with vector efficacy. The lead rSIV.F/HN candidate expresses functional CFTR and the vector retains 90–100% transduction efficiency in clinically relevant delivery devices. The data support the progression of the F/HN-pseudotyped lentiviral vector into a first-in-man CF trial in 2017.
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Affiliation(s)
- Eric W F W Alton
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Jeffery M Beekman
- Department of Pediatric Pulmonology, Laboratory of Translational Immunology, Wilhelmina Children's Hospital, University Medical Centre, Utrecht, The Netherlands
| | - A Christopher Boyd
- Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - June Brand
- Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK.,Lung Pathology Unit, Department of Airway Disease Infection, NHLI, Imperial College London, London, UK
| | - Marianne S Carlon
- Laboratory for Molecular Virology and Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Brussels, Belgium
| | - Mary M Connolly
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - Mario Chan
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Sinead Conlon
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Heather E Davidson
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK
| | - Jane C Davies
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Lee A Davies
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - Johanna F Dekkers
- Department of Pediatric Pulmonology, Laboratory of Translational Immunology, Wilhelmina Children's Hospital, University Medical Centre, Utrecht, The Netherlands
| | - Ann Doherty
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK
| | - Sabrina Gea-Sorli
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Deborah R Gill
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - Uta Griesenbach
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | | | - Tracy E Higgins
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | | | - Laura Hyndman
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK
| | - Gerry McLachlan
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Roslin Institute & R(D)SVS, University of Edinburgh, Midlothian, UK
| | - Makoto Inoue
- ID Pharme Co. Ltd. (DNAVEC Center), Tsukuba, Japan
| | - Stephen C Hyde
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - J Alastair Innes
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK
| | - Toby M Maher
- Fibrosis Research Group, Inflammation, Repair & Development Section, National Heart and Lung Institute, Sir Alexander Fleming Building, Imperial College, London, UK
| | - Caroline Moran
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Cuixiang Meng
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Michael C Paul-Smith
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Ian A Pringle
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - Kamila M Pytel
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Andrea Rodriguez-Martinez
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | | | - Barbara J Stevenson
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, UK
| | - Stephanie G Sumner-Jones
- UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK.,Gene Medicine Research Group, NDCLS, John Radcliffe Hospital, Oxford, UK
| | - Richard Toshner
- Fibrosis Research Group, Inflammation, Repair & Development Section, National Heart and Lung Institute, Sir Alexander Fleming Building, Imperial College, London, UK
| | | | - Marguerite W Wasowicz
- Department of Gene Therapy, National Heart and Lung Institute, Imperial College London, London, UK.,UK Cystic Fibrosis Gene Therapy Consortium, Oxford, UK
| | - Jie Zhu
- Lung Pathology Unit, Department of Airway Disease Infection, NHLI, Imperial College London, London, UK
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Griesenbach U, Inoue M, Meng C, Farley R, Chan M, Newman NK, Brum A, You J, Kerton A, Shoemark A, Boyd AC, Davies JC, Higgins TE, Gill DR, Hyde SC, Innes JA, Porteous DJ, Hasegawa M, Alton EWFW. Assessment of F/HN-pseudotyped lentivirus as a clinically relevant vector for lung gene therapy. Am J Respir Crit Care Med 2012; 186:846-56. [PMID: 22955314 PMCID: PMC3530223 DOI: 10.1164/rccm.201206-1056oc] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Accepted: 08/21/2012] [Indexed: 02/05/2023] Open
Abstract
RATIONALE Ongoing efforts to improve pulmonary gene transfer thereby enabling gene therapy for the treatment of lung diseases, such as cystic fibrosis (CF), has led to the assessment of a lentiviral vector (simian immunodeficiency virus [SIV]) pseudotyped with the Sendai virus envelope proteins F and HN. OBJECTIVES To place this vector onto a translational pathway to the clinic by addressing some key milestones that have to be achieved. METHODS F/HN-SIV transduction efficiency, duration of expression, and toxicity were assessed in mice. In addition, F/HN-SIV was assessed in differentiated human air-liquid interface cultures, primary human nasal epithelial cells, and human and sheep lung slices. MEASUREMENTS AND MAIN RESULTS A single dose produces lung expression for the lifetime of the mouse (~2 yr). Only brief contact time is needed to achieve transduction. Repeated daily administration leads to a dose-related increase in gene expression. Repeated monthly administration to mouse lower airways is feasible without loss of gene expression. There is no evidence of chronic toxicity during a 2-year study period. F/HN-SIV leads to persistent gene expression in human differentiated airway cultures and human lung slices and transduces freshly obtained primary human airway epithelial cells. CONCLUSIONS The data support F/HN-pseudotyped SIV as a promising vector for pulmonary gene therapy for several diseases including CF. We are now undertaking the necessary refinements to progress this vector into clinical trials.
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Affiliation(s)
- Uta Griesenbach
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | | | - Cuixiang Meng
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Raymond Farley
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Mario Chan
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Nikki K. Newman
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Andrea Brum
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Jun You
- DNAVEC Corporation, Tsukuba, Japan
| | - Angela Kerton
- Central Biomedical Services, Imperial College London, London, United Kingdom
| | - Amelia Shoemark
- Paediatric Department, Royal Brompton Hospital, London, United Kingdom
| | - A. Christopher Boyd
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
- Medical Genetics Section, Centre for Molecular Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom; and
| | - Jane C. Davies
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Tracy E. Higgins
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
| | - Deborah R. Gill
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
- Gene Medicine Group, Nuffield Department of Clinical Laboratory Sciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Stephen C. Hyde
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
- Gene Medicine Group, Nuffield Department of Clinical Laboratory Sciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - J. Alastair Innes
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
- Medical Genetics Section, Centre for Molecular Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom; and
| | - David J. Porteous
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
- Medical Genetics Section, Centre for Molecular Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom; and
| | | | - Eric W. F. W. Alton
- Department of Gene Therapy and
- The United Kingdom Cystic Fibrosis Gene Therapy Consortium, London, United Kingdom
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12
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Larsen MDB, Griesenbach U, Goussard S, Gruenert DC, Geddes DM, Scheule RK, Cheng SH, Courvalin P, Grillot-Courvalin C, Alton EWFW. Bactofection of lung epithelial cells in vitro and in vivo using a genetically modified Escherichia coli. Gene Ther 2008; 15:434-42. [PMID: 18317498 PMCID: PMC3725396 DOI: 10.1038/sj.gt.3303090] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2007] [Revised: 11/25/2007] [Accepted: 11/26/2007] [Indexed: 11/09/2022]
Abstract
Bacteria-mediated gene transfer ('bactofection') has emerged as an alternative approach for genetic vaccination and gene therapy. Here, we assessed bactofection of airway epithelial cells in vitro and in vivo using an attenuated Escherichia coli genetically engineered to invade non-phagocytic cells. Invasive E. coli expressing green fluorescent protein (GFP) under the control of a prokaryotic promoter was efficiently taken up into the cytoplasm of cystic fibrosis tracheal epithelial (CFTE29o-) cells and led to dose-related reporter gene expression. In vivo experiments showed that following nasal instillation the vast majority of GFP-positive bacteria pooled in the alveoli. Further, bactofection was assessed in vivo. Mice receiving 5 x 10(8) E. coli carrying pCIKLux, in which luciferase (lux) expression is under control of the eukaryotic cytomegalovirus (CMV) promoter, showed a significant increase (P<0.01) in lux activity in lung homogenates compared to untransfected mice. Surprisingly, similar level of lux activity was observed for the non-invasive control strain indicating that the eukaryotic CMV promoter might be active in E. coli. Insertion of prokaryotic transcription termination sequences into pCIKLux significantly reduced prokaryotic expression from the CMV promoter allowing bactofection to be detected in vitro and in vivo. However, bacteria-mediated gene transfer leads to a significantly lower lux expression than cationic lipid GL67-mediated gene transfer. In conclusion, although proof-of-principle for lung bactofection has been demonstrated, levels were low and further modification to the bacterial vector, vector administration and the plasmids will be required.
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Affiliation(s)
- MDB Larsen
- Department of Gene Therapy, Faculty of Medicine, National Heart and Lung Institute, Imperial College, London, UK
- UK Cystic Fibrosis Gene Therapy Consortium, London, UK
| | - U Griesenbach
- Department of Gene Therapy, Faculty of Medicine, National Heart and Lung Institute, Imperial College, London, UK
- UK Cystic Fibrosis Gene Therapy Consortium, London, UK
| | - S Goussard
- Unité des Agents Antibactériens, Institut Pasteur, Paris, France
| | - DC Gruenert
- Department of Laboratory Medicine, California Pacific Medical Center Research Institute, University of California, San Francisco, CA, USA
- Department of Medicine, University of Vermont, Burlington, VT, USA
| | - DM Geddes
- Department of Gene Therapy, Faculty of Medicine, National Heart and Lung Institute, Imperial College, London, UK
| | - RK Scheule
- Genzyme Corporation, Framingham, MA, USA
| | - SH Cheng
- Genzyme Corporation, Framingham, MA, USA
| | - P Courvalin
- Unité des Agents Antibactériens, Institut Pasteur, Paris, France
| | | | - EWFW Alton
- Department of Gene Therapy, Faculty of Medicine, National Heart and Lung Institute, Imperial College, London, UK
- UK Cystic Fibrosis Gene Therapy Consortium, London, UK
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