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Venkatakrishnan J, Yuan Y, Zhang J, Yu Y, Hu YC, Kao WWY. Self-complementary AAV vector therapy for treating corneal cloudiness of mucopolysaccharidosis type VII (MPS VII). Ocul Surf 2024; 32:39-47. [PMID: 38218582 DOI: 10.1016/j.jtos.2024.01.002] [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: 08/07/2023] [Revised: 11/26/2023] [Accepted: 01/06/2024] [Indexed: 01/15/2024]
Abstract
PURPOSE To design a novel efficacious scAAV-Gusb viral vector for treating Mucopolysaccharidosis Type VII (MPS VII) caused by a mutation in the β-Glu gene (Gusb allele). METHODS β-Glu expression of single-stranded AAV-Gusb (ssAAV-Gusb) and self-complementary AAV (scAAV-Gusb) vectors are tested with cultured murine Gusb fibroblasts. The scAAV-Gusb vector was chosen in further studies to prolong the life span and treat corneal pathology of Gusb mice via intrahepatic injection of neonates and intrastromal injection in adults, respectively. Corneal pathology was studied using HRT2 in vivo confocal microscope and histochemistry in mice corneas. RESULTS Both ssAAV-Gusb and scAAV-Gusb vectors expressed murine β-Glu in cultured Gusb fibroblasts. The scAAV-Gusb vector had higher transduction efficiency than the ssAAV-Gusb vector. To prolong the life span of Gusb mice, neonates (3 days old) were administered with scAAV-Gusb virus via intrahepatic injection. The treatment improves the survival rate of Gusb mice, prolonging the median survival rate from 22.5 weeks (untreated) to 50 weeks (treated). Thereafter, we determined the efficacy of the scAAV-Gusb virus in ameliorating corneal cloudiness observed in aged Gusb mice. Both corneal cloudiness and stroma thickness decreased, and there was the presence of β-Glu enzyme activity in the Gusb corneas receiving scAAV-Gusb virus associated with morphology change of amoeboid stromal cells in untreated to characteristic dendritic keratocytes morphology after 4-12 weeks of scAAV-Gusb virus injection. CONCLUSION Intrahepatic injection of scAAV-Gusb is efficacious in prolonging the life span of Gusb mice, and intrastromal injection can ameliorate corneal phenotypes. Both strategies can be adapted for treating other MPS.
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Affiliation(s)
- Jhuwala Venkatakrishnan
- Department of Ophthalmology, University of Cincinnati, Cincinnati, OH, USA; Department of Biomedical Engineering, University of Cincinnati, OH, USA
| | - Yong Yuan
- Department of Ophthalmology, University of Cincinnati, Cincinnati, OH, USA
| | - Jianhua Zhang
- Department of Ophthalmology, University of Cincinnati, Cincinnati, OH, USA
| | - Yang Yu
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati, OH, USA
| | - Yueh-Chiang Hu
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati, OH, USA
| | - Winston W-Y Kao
- Department of Ophthalmology, University of Cincinnati, Cincinnati, OH, USA.
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2
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Poswar FDO, Henriques Nehm J, Kubaski F, Poletto E, Giugliani R. Diagnosis and Emerging Treatment Strategies for Mucopolysaccharidosis VII (Sly Syndrome). Ther Clin Risk Manag 2022; 18:1143-1155. [PMID: 36578769 PMCID: PMC9791935 DOI: 10.2147/tcrm.s351300] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 11/27/2022] [Indexed: 12/24/2022] Open
Abstract
Mucopolysaccharidosis VII (MPS VII, Sly syndrome) is an ultra-rare lysosomal disease caused by a deficiency of the enzyme β-glucuronidase (GUS). The diagnosis is suspected based on a range of symptoms that are common to many other MPS types, and it is confirmed through biochemical and molecular studies. Besides supportive treatment, current and emerging treatments include enzyme replacement therapy, hematopoietic stem cell transplantation, and gene therapy. This review summarizes the clinical manifestations, diagnosis, and emerging treatments for MPS VII.
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Affiliation(s)
- Fabiano de Oliveira Poswar
- Clinical Research Group in Medical Genetics, Clinical Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil,Medical Genetics Service, Hospital de Clinicas de Porto Alegre, Porto Alegre, RS, Brazil,Postgraduate Program in Genetics and Molecular Biology, UFRGS, Porto Alegre, RS, Brazil,DR Brasil Research Group, HCPA, Porto Alegre, RS, Brazil
| | - Johanna Henriques Nehm
- Clinical Research Group in Medical Genetics, Clinical Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Francyne Kubaski
- Greenwood Genetic Center, Biochemical Genetics Laboratory, Greenwood, SC, USA
| | - Edina Poletto
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Roberto Giugliani
- Clinical Research Group in Medical Genetics, Clinical Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil,Medical Genetics Service, Hospital de Clinicas de Porto Alegre, Porto Alegre, RS, Brazil,Postgraduate Program in Genetics and Molecular Biology, UFRGS, Porto Alegre, RS, Brazil,DR Brasil Research Group, HCPA, Porto Alegre, RS, Brazil,Department of Genetics, UFRGS, Porto Alegre, RS, Brazil,DASA Genômica, São Paulo, SP, Brazil,Casa dos Raros, Porto Alegre, RS, Brazil,Correspondence: Roberto Giugliani, Medical Genetics Service- HCPA / Dep Genet UFRGS, 2350 Ramiro Barcelos, Porto Alegre, RS, 90035-903, Brazil, Tel +55 51 3359 6338, Email
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Massaro G, Geard AF, Liu W, Coombe-Tennant O, Waddington SN, Baruteau J, Gissen P, Rahim AA. Gene Therapy for Lysosomal Storage Disorders: Ongoing Studies and Clinical Development. Biomolecules 2021; 11:611. [PMID: 33924076 PMCID: PMC8074255 DOI: 10.3390/biom11040611] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/11/2021] [Accepted: 04/13/2021] [Indexed: 12/12/2022] Open
Abstract
Rare monogenic disorders such as lysosomal diseases have been at the forefront in the development of novel treatments where therapeutic options are either limited or unavailable. The increasing number of successful pre-clinical and clinical studies in the last decade demonstrates that gene therapy represents a feasible option to address the unmet medical need of these patients. This article provides a comprehensive overview of the current state of the field, reviewing the most used viral gene delivery vectors in the context of lysosomal storage disorders, a selection of relevant pre-clinical studies and ongoing clinical trials within recent years.
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Affiliation(s)
- Giulia Massaro
- UCL School of Pharmacy, University College London, London WC1N 1AX, UK; (A.F.G.); (W.L.); (O.C.-T.); (A.A.R.)
| | - Amy F. Geard
- UCL School of Pharmacy, University College London, London WC1N 1AX, UK; (A.F.G.); (W.L.); (O.C.-T.); (A.A.R.)
- Wits/SAMRC Antiviral Gene Therapy Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa;
| | - Wenfei Liu
- UCL School of Pharmacy, University College London, London WC1N 1AX, UK; (A.F.G.); (W.L.); (O.C.-T.); (A.A.R.)
| | - Oliver Coombe-Tennant
- UCL School of Pharmacy, University College London, London WC1N 1AX, UK; (A.F.G.); (W.L.); (O.C.-T.); (A.A.R.)
| | - Simon N. Waddington
- Wits/SAMRC Antiviral Gene Therapy Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa;
- Gene Transfer Technology Group, EGA Institute for Women’s Health, University College London, London WC1E 6HX, UK
| | - Julien Baruteau
- Metabolic Medicine Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London WC1N 1EH, UK;
- Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health, National Institute of Health Research, University College London, London WC1N 1EH, UK;
| | - Paul Gissen
- Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health, National Institute of Health Research, University College London, London WC1N 1EH, UK;
| | - Ahad A. Rahim
- UCL School of Pharmacy, University College London, London WC1N 1AX, UK; (A.F.G.); (W.L.); (O.C.-T.); (A.A.R.)
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Dopeso-Reyes IG, Wolff M, Andrews MR, Kremer EJ. Editorial: Tropism, Mapping, Modeling, or Therapy Using Canine Adenovirus Type 2 (CAV-2) Vectors in the CNS. Front Mol Neurosci 2021; 14:636476. [PMID: 33642993 PMCID: PMC7904869 DOI: 10.3389/fnmol.2021.636476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/05/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Mathieu Wolff
- Unité Mixte de Recherche 5287, Centre National de la Recherche Scientifique, INCIA, Université de Bordeaux, Bordeaux, France
| | - Melissa R Andrews
- School of Biological Sciences, University of Southampton, Southampton, United Kingdom
| | - Eric J Kremer
- Institut de Génétique Moléculaire de Montpellier, Université de Montpellier, CNRS, Montpellier, France
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Wehbi A, Kremer EJ, Dopeso-Reyes IG. Location of the Cell Adhesion Molecule "Coxsackievirus and Adenovirus Receptor" in the Adult Mouse Brain. Front Neuroanat 2020; 14:28. [PMID: 32581729 PMCID: PMC7287018 DOI: 10.3389/fnana.2020.00028] [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: 03/02/2020] [Accepted: 05/08/2020] [Indexed: 12/30/2022] Open
Abstract
The coxsackievirus and adenovirus receptor (CAR) is a single-pass transmembrane cell adhesion molecule (CAM). CAR is expressed in numerous mammalian tissues including the brain, heart, lung, and testes. In epithelial cells, CAR functions are typical of the quintessential roles of numerous CAMs. However, in the brain the multiple roles of CAR are poorly understood. To better understand the physiological role of CAR in the adult brain, characterizing its location is a primordial step to advance our knowledge of its functions. In addition, CAR is responsible for the attachment, internalization, and retrograde transport of canine adenovirus type 2 (CAV-2) vectors, which have found a niche in the mapping of neuronal circuits and gene transfer to treat and model neurodegenerative diseases. In this study, we used immunohistochemistry and immunofluorescence to document the global location of CAR in the healthy, young adult mouse brain. Globally, we found that CAR is expressed by maturing and mature neurons in the brain parenchyma and located on the soma and on projections. While CAR occasionally colocalizes with glial fibrillary acidic protein, this overlap was restricted to areas that are associated with adult neurogenesis.
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Affiliation(s)
- Amani Wehbi
- Institut de Génétique Moléculaire de Montpellier, CNRS, Université de Montpellier, Montpellier, France
| | - Eric J Kremer
- Institut de Génétique Moléculaire de Montpellier, CNRS, Université de Montpellier, Montpellier, France
| | - Iria G Dopeso-Reyes
- Institut de Génétique Moléculaire de Montpellier, CNRS, Université de Montpellier, Montpellier, France
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di Caudo C, Martínez-Valbuena I, Mundiñano IC, Gennetier A, Hernandez M, Carmona-Abellan M, Marcilla Garcia I, Kremer EJ, Luquin R. CAV-2-Mediated GFP and LRRK2 G2019S Expression in the Macaca fascicularis Brain. Front Mol Neurosci 2020; 13:49. [PMID: 32269512 PMCID: PMC7109318 DOI: 10.3389/fnmol.2020.00049] [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: 05/15/2019] [Accepted: 03/09/2020] [Indexed: 12/30/2022] Open
Abstract
Parkinson’s disease is characterized by motor and nonmotor symptoms that gradually appear as a consequence of the selective loss of dopaminergic neurons in the substantia nigra pars compacta. Currently, no treatment can slow Parkinson’s disease progression. Inasmuch, there is a need to develop animal models that can be used to understand the pathophysiological mechanisms underlying dopaminergic neuron death. The initial goal of this study was to determine if canine adenovirus type 2 (CAV-2) vectors are effective gene transfer tools in the monkey brain. A second objective was to explore the possibility of developing a large nonhuman primate that expresses one of the most common genetic mutations causing Parkinson’s disease. Our studies demonstrate the neuronal tropism, retrograde transport, biodistribution, and efficacy of CAV-2 vectors expressing GFP and leucine-rich repeat kinase 2 (LRRK2G2019S) in the Macaca fascicularis brain. Our data also suggest that following optimization CAV-2-mediated LRRK2G2019S expression could help us model the neurodegenerative processes of this genetic subtype of Parkinson’s disease in monkeys.
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Affiliation(s)
- Carla di Caudo
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain.,Department of Neurology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Ivan Martínez-Valbuena
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain.,Department of Neurology, Clinica Universidad de Navarra, Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain
| | - Iñaki-Carril Mundiñano
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain
| | - Aurelie Gennetier
- Institut de Génétique Moléculaire de Montpellier, Université de Montpellier, CNRS, Montpellier, France
| | - Maria Hernandez
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain
| | - Mar Carmona-Abellan
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain.,Department of Neurology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Irene Marcilla Garcia
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain
| | - Eric J Kremer
- Institut de Génétique Moléculaire de Montpellier, Université de Montpellier, CNRS, Montpellier, France
| | - Rosario Luquin
- Division of Neuroscience, Center for Applied Medical Research (CIMA), Universidad de Navarra, Pamplona, Spain.,Department of Neurology, Clinica Universidad de Navarra, Pamplona, Spain.,Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain
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7
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Gurda BL, Vite CH. Large animal models contribute to the development of therapies for central and peripheral nervous system dysfunction in patients with lysosomal storage diseases. Hum Mol Genet 2020; 28:R119-R131. [PMID: 31384936 DOI: 10.1093/hmg/ddz127] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 04/16/2019] [Accepted: 06/07/2019] [Indexed: 12/12/2022] Open
Abstract
Lysosomal storage diseases (LSDs) are a group of 70 monogenic disorders characterized by the lysosomal accumulation of a substrate. As a group, LSDs affect ~1 in 5000 live births; however, each individual storage disease is rare, limiting the ability to perform natural history studies or to perform clinical trials. Perhaps in no other biomedical field have naturally occurring large animal (canine, feline, ovine, caprine, and bovine) models been so essential for understanding the fundamentals of disease pathogenesis and for developing safe and effective therapies. These models were critical for the development of hematopoietic stem cell transplantation in α- and β- mannosidosis, fucosidosis, and the mucopolysaccharidoses; enzyme replacement therapy for fucosidosis, the mucopolysaccharidoses, and neuronal ceroid lipofuscinosis; and small molecule therapy in Niemann-Pick type C disease. However, their most notable contributions to the biomedical field are in the development of gene therapy for LSDs. Adeno-associated viral vectors to treat nervous system disease have been evaluated in the large animal models of α-mannosidosis, globoid cell leukodystrophy, GM1 and GM2 gangliosidosis, the mucopolysaccharidoses, and neuronal ceroid lipofuscinosis. This review article will summarize the large animal models available for study as well as their contributions to the development of central and peripheral nervous system dysfunction in LSDs.
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Affiliation(s)
- Brittney L Gurda
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Charles H Vite
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
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9
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del Rio D, Beucher B, Lavigne M, Wehbi A, Gonzalez Dopeso-Reyes I, Saggio I, Kremer EJ. CAV-2 Vector Development and Gene Transfer in the Central and Peripheral Nervous Systems. Front Mol Neurosci 2019; 12:71. [PMID: 30983967 PMCID: PMC6449469 DOI: 10.3389/fnmol.2019.00071] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 03/07/2019] [Indexed: 12/11/2022] Open
Abstract
The options available for genetic modification of cells of the central nervous system (CNS) have greatly increased in the last decade. The current panoply of viral and nonviral vectors provides multifunctional platforms to deliver expression cassettes to many structures and nuclei. These cassettes can replace defective genes, modify a given pathway perturbed by diseases, or express proteins that can be selectively activated by drugs or light to extinguish or excite neurons. This review focuses on the use of canine adenovirus type 2 (CAV-2) vectors for gene transfer to neurons in the brain, spinal cord, and peripheral nervous system. We discuss (1) recent advances in vector production, (2) why CAV-2 vectors preferentially transduce neurons, (3) the mechanism underlying their widespread distribution via retrograde axonal transport, (4) how CAV-2 vectors have been used to address structure/function, and (5) their therapeutic applications.
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Affiliation(s)
- Danila del Rio
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Bertrand Beucher
- PVM, BioCampus, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Marina Lavigne
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Amani Wehbi
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | | | - Isabella Saggio
- Department of Biology and Biotechnology “C. Darwin”, Sapienza University of Rome, Rome, Italy
- Institute of Structural Biology, School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Eric J. Kremer
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
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10
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Bayó-Puxan N, Terrasso AP, Creyssels S, Simão D, Begon-Pescia C, Lavigne M, Salinas S, Bernex F, Bosch A, Kalatzis V, Levade T, Cuervo AM, Lory P, Consiglio A, Brito C, Kremer EJ. Lysosomal and network alterations in human mucopolysaccharidosis type VII iPSC-derived neurons. Sci Rep 2018; 8:16644. [PMID: 30413728 PMCID: PMC6226539 DOI: 10.1038/s41598-018-34523-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/19/2018] [Indexed: 01/04/2023] Open
Abstract
Mucopolysaccharidosis type VII (MPS VII) is a lysosomal storage disease caused by deficient β-glucuronidase (β-gluc) activity. Significantly reduced β-gluc activity leads to accumulation of glycosaminoglycans (GAGs) in many tissues, including the brain. Numerous combinations of mutations in GUSB (the gene that codes for β-gluc) cause a range of neurological features that make disease prognosis and treatment challenging. Currently, there is little understanding of the molecular basis for MPS VII brain anomalies. To identify a neuronal phenotype that could be used to complement genetic analyses, we generated two iPSC clones derived from skin fibroblasts of an MPS VII patient. We found that MPS VII neurons exhibited reduced β-gluc activity and showed previously established disease-associated phenotypes, including GAGs accumulation, expanded endocytic compartments, accumulation of lipofuscin granules, more autophagosomes, and altered lysosome function. Addition of recombinant β-gluc to MPS VII neurons, which mimics enzyme replacement therapy, restored disease-associated phenotypes to levels similar to the healthy control. MPS VII neural cells cultured as 3D neurospheroids showed upregulated GFAP gene expression, which was associated with astrocyte reactivity, and downregulation of GABAergic neuron markers. Spontaneous calcium imaging analysis of MPS VII neurospheroids showed reduced neuronal activity and altered network connectivity in patient-derived neurospheroids compared to a healthy control. These results demonstrate the interplay between reduced β-gluc activity, GAG accumulation and alterations in neuronal activity, and provide a human experimental model for elucidating the bases of MPS VII-associated cognitive defects.
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Affiliation(s)
- Neus Bayó-Puxan
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
- Department of Pathology and Experimental Therapeutics, Bellvitge University Hospital-IDIBELL, Institute of Biomedicine of the University of Barcelona (IBUB), Barcelona, Spain
| | - Ana Paula Terrasso
- iBET - Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Sophie Creyssels
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Daniel Simão
- iBET - Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Christina Begon-Pescia
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Marina Lavigne
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Sara Salinas
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | | | - Assumpció Bosch
- Departament Bioquímica i Biologia Molecular, and Center of Animal Biotechnology and Gene Therapy (CBATEG), Universitat Autònoma Barcelona, Bellaterra, Spain
| | | | - Thierry Levade
- Laboratoire de Biochimie Métabolique, IFB, CHU Purpan, and Inserm 1037, CRCT, University Paul Sabatier Toulouse-III, Toulouse, France
| | - Ana Maria Cuervo
- Department of Developmental and Molecular Biology and Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Philippe Lory
- IGF, CNRS, Inserm, University Montpellier, Montpellier, France
| | - Antonella Consiglio
- Department of Pathology and Experimental Therapeutics, Bellvitge University Hospital-IDIBELL, Institute of Biomedicine of the University of Barcelona (IBUB), Barcelona, Spain
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, BS, Italy
| | - Catarina Brito
- iBET - Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal.
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal.
- The Discoveries Centre for Regenerative and Precision Medicine, NOVA University Lisbon, Av da República, 2780-157 Oeiras, Portugal.
| | - Eric J Kremer
- Institute de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
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11
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Gurda BL, Bradbury AM, Vite CH. Canine and Feline Models of Human Genetic Diseases and Their Contributions to Advancing Clinical Therapies
. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2017; 90:417-431. [PMID: 28955181 PMCID: PMC5612185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
For many lethal or debilitating genetic disorders in patients there are no satisfactory therapies. Several barriers exist that hinder the developments of effective therapies including the limited availability of clinically relevant animal models that faithfully recapitulate human genetic disease. In 1974, the Referral Center for Animal Models of Human Genetic Disease (RCAM) was established by Dr. Donald F. Patterson and continued by Dr. Mark E. Haskins at the University of Pennsylvania with the mission to discover, understand, treat, and maintain breeding colonies of naturally occurring hereditary disorders in dogs and cats that are orthologous to those found in human patients. Although non-human primates, sheep, and pig models are also available within the medical community, naturally occurring diseases are rarely identified in non-human primates, and the vast behavioral, clinicopathological, physiological, and anatomical knowledge available regarding dogs and cats far surpasses what is available in ovine and porcine species. The canine and feline models that are maintained at RCAM are presented here with a focus on preclinical therapy data. Clinical studies that have been generated from preclinical work in these models are also presented.
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Affiliation(s)
| | | | - Charles H. Vite
- To whom all correspondence should be addressed: Dr. Charles H. Vite, 209 Rosenthal Building, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, Tel: 215-898-9473, .
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Abstract
Many nonhuman adenoviruses (AdVs) of simian, bovine, porcine, canine, ovine, murine, and fowl origin are being developed as gene delivery systems for recombinant vaccines and gene therapy applications. In addition to circumventing preexisting human AdV (HAdV) immunity, nonhuman AdV vectors utilize coxsackievirus-adenovirus receptor or other receptors for vector internalization, thereby expanding the range of cell types that can be targeted. Nonhuman AdV vectors also provide excellent platforms for veterinary vaccines. A specific nonhuman AdV vector when used in its species of origin could provide an excellent animal model for evaluating the vector efficacy and pathogenesis. These vectors are useful in prime–boost approaches with other AdV vectors or with other gene delivery systems including DNA immunization and viral or bacterial vectors. When multiple vector inoculations are required, nonhuman AdV vectors could supplement HAdV or other viral vectors.
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13
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Mennechet FJD, Tran TTP, Eichholz K, van de Perre P, Kremer EJ. Ebola virus vaccine: benefit and risks of adenovirus-based vectors. Expert Rev Vaccines 2015; 14:1471-8. [PMID: 26325242 DOI: 10.1586/14760584.2015.1083429] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In 2014, an outbreak of Ebola virus spread rapidly in West Africa. The epidemic killed more than 10,000 people and resulted in transmissions outside the endemic countries. WHO hopes for effective vaccines by the end of 2015. Numerous vaccine candidates have been proposed, and several are currently being evaluated in humans. Among the vaccine candidates are vectors derived from adenovirus (Ad). Despite previous encouraging preclinical and Phase I/II trials, Ad vectors used in three Phase II trials targeting HIV were prematurely interrupted because of the lack of demonstrated efficacy. The vaccine was not only ineffective but also led to a higher rate of HIV acquisition. In this context, the authors discuss the potential benefits, risks and impact of using Ad-derived vaccines to control Ebola virus disease.
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Affiliation(s)
- Franck J D Mennechet
- a 1 Institut de Génétique Moléculaire de Montpellier, CNRS, Montpellier, France.,b 2 Université de Montpellier, Montpellier, France
| | - Thi Thu Phuong Tran
- a 1 Institut de Génétique Moléculaire de Montpellier, CNRS, Montpellier, France.,b 2 Université de Montpellier, Montpellier, France
| | - Karsten Eichholz
- a 1 Institut de Génétique Moléculaire de Montpellier, CNRS, Montpellier, France.,b 2 Université de Montpellier, Montpellier, France
| | | | - Eric J Kremer
- a 1 Institut de Génétique Moléculaire de Montpellier, CNRS, Montpellier, France.,b 2 Université de Montpellier, Montpellier, France
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Junyent F, Kremer EJ. CAV-2--why a canine virus is a neurobiologist's best friend. Curr Opin Pharmacol 2015; 24:86-93. [PMID: 26298516 DOI: 10.1016/j.coph.2015.08.004] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 06/22/2015] [Accepted: 08/05/2015] [Indexed: 12/29/2022]
Abstract
Canine adenovirus type 2 (CAV-2) vectors are powerful tools for fundamental and applied neurobiology due to their negligible immunogenicity, preferential transduction of neurons, widespread distribution via axonal transport, and duration of expression in the mammalian brain. CAV-2 vectors are internalized in neurons by the selective use of coxsackievirus and adenovirus receptor (CAR), which is located at the presynapse in neurons. Neuronal internalization and axonal transport is mediated by CAR, which potentiates vector biodistribution. The above characteristics, together with the ∼30kb cloning capacity of helper-dependent (HD) CAV-2 vectors, optimized CAV-2 vector creation, production and purification, is expanding the therapeutic and fundamental options for CNS gene transfer.
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Affiliation(s)
- Felix Junyent
- Institut de Génétique Moléculaire de Montpellier, Montpellier, France; Université de Montpellier, Montpellier, France
| | - Eric J Kremer
- Institut de Génétique Moléculaire de Montpellier, Montpellier, France; Université de Montpellier, Montpellier, France.
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15
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16
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Production of canine adenovirus type 2 in serum-free suspension cultures of MDCK cells. Appl Microbiol Biotechnol 2015; 99:7059-68. [DOI: 10.1007/s00253-015-6636-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/19/2015] [Accepted: 04/22/2015] [Indexed: 10/23/2022]
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17
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Canine helper-dependent vectors production: implications of Cre activity and co-infection on adenovirus propagation. Sci Rep 2015; 5:9135. [PMID: 25774853 PMCID: PMC4360735 DOI: 10.1038/srep09135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 02/20/2015] [Indexed: 12/12/2022] Open
Abstract
The importance of Cre recombinase to minimize helper vector (HV) contamination during helper-dependent adenovirus vectors (HDVs) production is well documented. However, Cre recombinase, by inducing DNA double-strand breaks (DSBs), can cause a reduced proliferation and genotoxic effects in cultured cells. In this work, Cre-expressing cell stability, co-infection and their relation to adenovirus amplification/HV contamination were evaluated to develop a production protocol for HD canine adenovirus type 2 (CAV-2) vectors. Long-term Cre expression reduced the capacity of MDCK-E1-Cre cells to produce CAV-2 by 7-fold, although cell growth was maintained. High HDV/HV MOI ratio (5:0.1) led to low HV contamination without compromising HDV yields. Indeed, such MOI ratio was sufficient to reduce HV levels, as these were similar either in MDCK-E1 or MDCK-E1-Cre cells. This raises the possibility of producing HDVs without Cre-expressing cells, which would circumvent the negative effects that this recombinase holds to the production system. Here, we show how Cre and MOI ratio impact adenovirus vectors yields and infectivity, providing key-information to design an improved manufacturing of HDV. Potential mechanisms to explain how Cre is specifically impacting cell productivity without critically compromising its growth are presented.
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18
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Human coagulation factor X-adenovirus type 5 complexes poorly stimulate an innate immune response in human mononuclear phagocytes. J Virol 2014; 89:2884-91. [PMID: 25540380 DOI: 10.1128/jvi.03576-14] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
UNLABELLED One of the first lines of host defense against many viruses in vertebrates is the innate immune system, which detects pathogen-associated molecular patterns (PAMPs) using pathogen recognition receptors (PRR). The dynamic interactions between pathogens and hosts create, in some cases, species-specific relationships. Recently, it was shown that murine factor X (mFX)-armored human adenovirus (HAd) stimulated a mFX-Toll-like receptor 4 (TLR4)-associated response in mouse macrophages in vitro and in vivo. Given the importance of studies using animals to better understand host-pathogen interactions, we asked if human FX (hFX)-armored HAd type 5 (HAd5) was capable of activating innate immune sensors in primary human mononuclear phagocytes. To this end, we assayed human mononuclear phagocytes for their ability to be stimulated by hFX-armored HAd5 via a TLR/NF-κB pathway, in particular, a TLR4 pathway. In our hands, we found no significant interaction, activation, or maturation of human mononuclear phagocytes caused by the presence of hFX-armored HAd5. IMPORTANCE Animals, and mice in particular, are often used as informative and powerful surrogates for how pathogens interact with natural host systems. When possible, extended and targeted studies in the natural host can then be performed. Our data will help us understand the differences in preclinical testing in mice and clinical use in humans in order to improve treatment for HAd diseases and Ad vector effectiveness.
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Fernandes P, Simão D, Guerreiro MR, Kremer EJ, Coroadinha AS, Alves PM. Impact of adenovirus life cycle progression on the generation of canine helper-dependent vectors. Gene Ther 2014; 22:40-9. [PMID: 25338917 DOI: 10.1038/gt.2014.92] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 09/08/2014] [Accepted: 09/18/2014] [Indexed: 11/09/2022]
Abstract
Helper-dependent adenovirus vectors (HDVs) are safe and efficient tools for gene transfer with high cloning capacity. However, the multiple amplification steps needed to produce HDVs hamper a robust production process and in turn the availability of high-quality vectors. To understand the factors behind the low productivity, we analyzed the progression of HDV life cycle. Canine adenovirus (Ad) type 2 vectors, holding attractive features to overcome immunogenic concerns and treat neurobiological disorders, were the focus of this work. When compared with E1-deleted (ΔE1) vectors, we found a faster helper genome replication during HDV production. This was consistent with an upregulation of the Ad polymerase and pre-terminal protein and led to higher and earlier expression of structural proteins. Although genome packaging occurred similarly to ΔE1 vectors, more immature capsids were obtained during HDV production, which led to a ~4-fold increase in physical-to-infectious particles ratio. The higher viral protein content in HDV-producing cells was also consistent with an increased activation of autophagy and cell death, in which earlier cell death compromised volumetric productivity. The increased empty capsids and earlier cell death found in HDV production may partially contribute to the lower vector infectivity. However, an HDV-specific factor responsible for a defective maturation process should be also involved to fully explain the low infectious titers. This study showed how a deregulated Ad cycle progression affected cell line homeostasis and HDV propagation, highlighting the impact of vector genome design on virus-cell interaction.
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Affiliation(s)
- P Fernandes
- 1] iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal [2] Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal
| | - D Simão
- 1] iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal [2] Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal
| | - M R Guerreiro
- 1] iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal [2] Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal
| | - E J Kremer
- Institut de Génétique Moléculaire de Montpellier, CNRS-Universities of Montpellier I and II, Montpellier, France
| | - A S Coroadinha
- 1] iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal [2] Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal
| | - P M Alves
- 1] iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal [2] Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal
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20
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Serratrice N, Cubizolle A, Ibanes S, Mestre-Francés N, Bayo-Puxan N, Creyssels S, Gennetier A, Bernex F, Verdier JM, Haskins ME, Couderc G, Malecaze F, Kalatzis V, Kremer EJ. Corrective GUSB transfer to the canine mucopolysaccharidosis VII cornea using a helper-dependent canine adenovirus vector. J Control Release 2014; 181:22-31. [PMID: 24607662 DOI: 10.1016/j.jconrel.2014.02.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 02/21/2014] [Accepted: 02/24/2014] [Indexed: 12/31/2022]
Abstract
Corneal transparency is maintained, in part, by specialized fibroblasts called keratocytes, which reside in the fibrous lamellae of the stroma. Corneal clouding, a condition that impairs visual acuity, is associated with numerous diseases, including mucopolysaccharidosis (MPS) type VII. MPS VII is due to deficiency in β-glucuronidase (β-glu) enzymatic activity, which leads to accumulation of glycosaminoglycans (GAGs), and secondary accumulation of gangliosides. Here, we tested the efficacy of canine adenovirus type 2 (CAV-2) vectors to transduce keratocyte in vivo in mice and nonhuman primates, and ex vivo in dog and human corneal explants. Following efficacy studies, we asked if we could treat corneal clouding by the injection a helper-dependent (HD) CAV-2 vector (HD-RIGIE) harboring the human cDNA coding for β-glu (GUSB) in the canine MPS VII cornea. β-Glu activity, GAG content, and lysosome morphology and physiopathology were analyzed. We found that HD-RIGIE injections efficiently transduced coxsackievirus adenovirus receptor-expressing keratocytes in the four species and, compared to mock-injected controls, improved the pathology in the canine MPS VII cornea. The key criterion to corrective therapy was the steady controlled release of β-glu and its diffusion throughout the collagen-dense stroma. These data support the continued evaluation of HD CAV-2 vectors to treat diseases affecting corneal keratocytes.
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Affiliation(s)
- Nicolas Serratrice
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Aurelie Cubizolle
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Sandy Ibanes
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Nadine Mestre-Francés
- Université Montpellier 2, Montpellier, France; Inserm U710, Montpellier, France; Ecole Pratique des Hautes Etudes, Paris, France
| | - Neus Bayo-Puxan
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Sophie Creyssels
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Aurelie Gennetier
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Florence Bernex
- Institut Régional du Cancer Montpellier, Inserm U896, Montpellier, France
| | - Jean-Michel Verdier
- Université Montpellier 2, Montpellier, France; Inserm U710, Montpellier, France; Ecole Pratique des Hautes Etudes, Paris, France
| | - Mark E Haskins
- Department of Pathobiology, School of Veterinary Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Guilhem Couderc
- Tissue Bank, Centre Hospitalier Régional Universitaire de Montpellier, Montpellier, France
| | - Francois Malecaze
- Inserm U563, Toulouse, France; Departement d'Ophtalmologie, Hôpital Purpan, Toulouse, France
| | - Vasiliki Kalatzis
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France
| | - Eric J Kremer
- Institut de Génétique Moléculaire de Montpellier, CNRS 5535, Montpellier, France; Université de Montpellier I, Montpellier, France; Université Montpellier 2, Montpellier, France.
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