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Watanabe M, Miyamoto H, Okamoto K, Nakano K, Matsunari H, Kazuki K, Hasegawa K, Uchikura A, Takayanagi S, Umeyama K, Hiramuki Y, Kemter E, Klymuik N, Kurome M, Kessler B, Wolf E, Kazuki Y, Nagashima H. Phenotypic features of dystrophin gene knockout pigs harboring a human artificial chromosome containing the entire dystrophin gene. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 33:444-453. [PMID: 37588685 PMCID: PMC10425850 DOI: 10.1016/j.omtn.2023.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 07/20/2023] [Indexed: 08/18/2023]
Abstract
Mammalian artificial chromosomes have enabled the introduction of extremely large amounts of genetic information into animal cells in an autonomously replicating, nonintegrating format. However, the evaluation of human artificial chromosomes (HACs) as novel tools for curing intractable hereditary disorders has been hindered by the limited efficacy of the delivery system. We generated dystrophin gene knockout (DMD-KO) pigs harboring the HAC bearing the entire human DMD via a somatic cell cloning procedure (DYS-HAC-cloned pig). Restored human dystrophin expression was confirmed by immunofluorescence staining in the skeletal muscle of the DYS-HAC-cloned pigs. Viability at the first month postpartum of the DYS-HAC-cloned pigs, including motor function in the hind leg and serum creatinine kinase level, was improved significantly when compared with that in the original DMD-KO pigs. However, decrease in systemic retention of the DYS-HAC vector and limited production of the DMD protein might have caused severe respiratory impairment with general prostration by 3 months postpartum. The results demonstrate that the use of transchromosomic cloned pigs permitted a straightforward estimation of the efficacy of the DYS-HAC carried in affected tissues/organs in a large-animal disease model, providing novel insights into the therapeutic application of exogenous mammalian artificial chromosomes.
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Affiliation(s)
- Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hitomaru Miyamoto
- Department of Chromosome Biomedical Engineering, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Kazutoshi Okamoto
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuaki Nakano
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kanako Kazuki
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Koki Hasegawa
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Ayuko Uchikura
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Shuko Takayanagi
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Yosuke Hiramuki
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Elisabeth Kemter
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Nikolai Klymuik
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Mayuko Kurome
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Barbara Kessler
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Eckhard Wolf
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Yasuhiro Kazuki
- Department of Chromosome Biomedical Engineering, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Group, The Exploratory Research Center on Life and Living Systems (ExCELLS), National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
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Happi Mbakam C, Tremblay JP. Gene therapy for Duchenne muscular dystrophy: an update on the latest clinical developments. Expert Rev Neurother 2023; 23:905-920. [PMID: 37602688 DOI: 10.1080/14737175.2023.2249607] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/15/2023] [Indexed: 08/22/2023]
Abstract
INTRODUCTION Duchenne muscular dystrophy (DMD) is one of the most severe and devastating neuromuscular hereditary diseases with a male newborn incidence of 20 000 cases each year. The disease caused by mutations (exon deletions, nonsense mutations, intra-exonic insertions or deletions, exon duplications, splice site defects, and deep intronic mutations) in the DMD gene, progressively leads to muscle wasting and loss of ambulation. This situation is painful for both patients and their families, calling for an emergent need for effective treatments. AREAS COVERED In this review, the authors describe the state of the gene therapy approach in clinical trials for DMD. This therapeutics included gene replacement, gene substitution, RNA-based therapeutics, readthrough mutation, and the CRISPR approach. EXPERT OPINION Only a few drug candidates have yet been granted conditional approval for the treatment of DMD. Most of these therapies have only a modest capability to restore the dystrophin or improve muscle function, suggesting an important unmet need in the development of DMD therapeutics. Complementary genes and cellular therapeutics need to be explored to both restore dystrophin, improve muscle function, and efficiently reconstitute the muscle fibers in the advanced stage of the disease.
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Affiliation(s)
- Cedric Happi Mbakam
- CHU de Québec research centre, Laval University, Québec, Canada
- Molecular Medicine Department, Faculty of Medicine, Laval University, Québec, Canada
| | - Jacques P Tremblay
- CHU de Québec research centre, Laval University, Québec, Canada
- Molecular Medicine Department, Faculty of Medicine, Laval University, Québec, Canada
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Sutyagina OI, Beilin AK, Vorotelyak EA, Vasiliev AV. Immortalization Reversibility in the Context of Cell Therapy Biosafety. Int J Mol Sci 2023; 24:7738. [PMID: 37175444 PMCID: PMC10178325 DOI: 10.3390/ijms24097738] [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: 03/09/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Immortalization (genetically induced prevention of replicative senescence) is a promising approach to obtain cellular material for cell therapy or for bio-artificial organs aimed at overcoming the problem of donor material shortage. Immortalization is reversed before cells are used in vivo to allow cell differentiation into the mature phenotype and avoid tumorigenic effects of unlimited cell proliferation. However, there is no certainty that the process of de-immortalization is 100% effective and that it does not cause unwanted changes in the cell. In this review, we discuss various approaches to reversible immortalization, emphasizing their advantages and disadvantages in terms of biosafety. We describe the most promising approaches in improving the biosafety of reversibly immortalized cells: CRISPR/Cas9-mediated immortogene insertion, tamoxifen-mediated self-recombination, tools for selection of successfully immortalized cells, using a decellularized extracellular matrix, and ensuring post-transplant safety with the use of suicide genes. The last process may be used as an add-on for previously existing reversible immortalized cell lines.
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Affiliation(s)
- Oksana I. Sutyagina
- N.K. Koltzov Institute of Developmental Biology of Russian Academy of Sciences, Laboratory of Cell Biology, Vavilov Str. 26, 119334 Moscow, Russia
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Zhang HL, Li Z, Cheng QS, Chen X, Zhang C, Zeng T. In vitro myogenesis activation of specific muscle-derived stem cells from patients with Duchenne muscular dystrophy. Transpl Immunol 2023; 77:101796. [PMID: 36764333 DOI: 10.1016/j.trim.2023.101796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 01/12/2023] [Accepted: 01/26/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Muscle-derived stem cells (MDSCs) contribute to the repair of injured muscles. However, the myogenicity of MDSCs generated from patients with Duchenne muscular dystrophy (DMD) relative to healthy individuals remains unclear. METHODS A human DMD model was established using the stem cells prepared from muscle derived from patients with DMD (DMD-hMDSCs). The expression of myogenic lineage-specific markers in MDSCs was examined with immunofluorescence, real-time polymerase chain reaction, and western blotting. RESULTS It was demonstrated that, compared with cells from healthy subjects, DMD-hMDSCs are primed to self-differentiate in growth-inducing medium (GM) and robustly differentiate into myotubes in differentiation-inducing medium(DM). This feature was termed "myogenesis activation," and it was speculated that it contributes to the depletion of myogenic progenitors. Furthermore, MDSCs consistently express pax7, but the time-course of this expression does not correlate with the expression of the myogenic lineage-specific markers. CONCLUSIONS The myogenesis activation in DMD-hMDSCs demonstrated in this study may provide novel mechanistic insights into DMD pathogenesis and potential therapies.
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Affiliation(s)
- Hui-Li Zhang
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China; Department of Neurology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510180, China.
| | - Ze Li
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China; Department of Neurology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510180, China
| | - Qiu-Sheng Cheng
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China; Department of Neurology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510180, China
| | - Xi Chen
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China; Department of Neurology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510180, China
| | - Cheng Zhang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510180, China
| | - Tao Zeng
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China; Department of Neurology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510180, China.
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Choi S, Ferrari G, Moyle LA, Mackinlay K, Naouar N, Jalal S, Benedetti S, Wells C, Muntoni F, Tedesco FS. Assessing and enhancing migration of human myogenic progenitors using directed iPS cell differentiation and advanced tissue modelling. EMBO Mol Med 2022; 14:e14526. [PMID: 36161772 PMCID: PMC9549733 DOI: 10.15252/emmm.202114526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/19/2022] [Accepted: 08/19/2022] [Indexed: 02/05/2023] Open
Abstract
Muscle satellite stem cells (MuSCs) are responsible for skeletal muscle growth and regeneration. Despite their differentiation potential, human MuSCs have limited in vitro expansion and in vivo migration capacity, limiting their use in cell therapies for diseases affecting multiple skeletal muscles. Several protocols have been developed to derive MuSC-like progenitors from human induced pluripotent stem (iPS) cells (hiPSCs) to establish a source of myogenic cells with controllable proliferation and differentiation. However, current hiPSC myogenic derivatives also suffer from limitations of cell migration, ultimately delaying their clinical translation. Here we use a multi-disciplinary approach including bioinformatics and tissue engineering to show that DLL4 and PDGF-BB improve migration of hiPSC-derived myogenic progenitors. Transcriptomic analyses demonstrate that this property is conserved across species and multiple hiPSC lines, consistent with results from single cell motility profiling. Treated cells showed enhanced trans-endothelial migration in transwell assays. Finally, increased motility was detected in a novel humanised assay to study cell migration using 3D artificial muscles, harnessing advanced tissue modelling to move hiPSCs closer to future muscle gene and cell therapies.
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Affiliation(s)
- SungWoo Choi
- The Francis Crick InstituteLondonUK
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
| | - Giulia Ferrari
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
| | - Louise A Moyle
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
- Present address:
Institute of Biomedical EngineeringUniversity of TorontoTorontoONCanada
| | - Kirsty Mackinlay
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
- Present address:
Department of Physiology, Development and NeuroscienceUniversity of CambridgeCambridgeUK
| | - Naira Naouar
- Institut de Biologie Paris Seine FR3631, Plateforme de Bioinformatique ARTbioSorbonne UniversitéParisFrance
| | - Salma Jalal
- The Francis Crick InstituteLondonUK
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
| | - Sara Benedetti
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
- National Institute for Health Research Great Ormond Street Hospital Biomedical Research CentreLondonUK
| | - Christine Wells
- Centre for Stem Cell SystemsThe University of MelbourneMelbourneVICAustralia
| | - Francesco Muntoni
- National Institute for Health Research Great Ormond Street Hospital Biomedical Research CentreLondonUK
- Dubowitz Neuromuscular CentreUCL Great Ormond Street Institute of Child Health & Great Ormond Street Hospital for ChildrenLondonUK
| | - Francesco Saverio Tedesco
- The Francis Crick InstituteLondonUK
- Department of Cell and Developmental BiologyUniversity College LondonLondonUK
- Dubowitz Neuromuscular CentreUCL Great Ormond Street Institute of Child Health & Great Ormond Street Hospital for ChildrenLondonUK
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6
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Ponomartsev SV, Sinenko SA, Tomilin AN. Human Artificial Chromosomes and Their Transfer to Target Cells. Acta Naturae 2022; 14:35-45. [PMID: 36348716 PMCID: PMC9611860 DOI: 10.32607/actanaturae.11670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 07/12/2022] [Indexed: 11/02/2023] Open
Abstract
Human artificial chromosomes (HACs) have been developed as genetic vectors with the capacity to carry large transgenic constructs or entire gene loci. HACs represent either truncated native chromosomes or de novo synthesized genetic constructs. The important features of HACs are their ultra-high capacity and ability to self-maintain as independent genetic elements, without integrating into host chromosomes. In this review, we discuss the development and construction methods, structural and functional features, as well as the areas of application of the main HAC types. Also, we address one of the most technically challenging and time-consuming steps in this technology - the transfer of HACs from donor to recipient cells.
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Affiliation(s)
- S. V. Ponomartsev
- Institute of Cytology Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | - S. A. Sinenko
- Institute of Cytology Russian Academy of Sciences, St. Petersburg, 194064 Russia
| | - A. N. Tomilin
- Institute of Cytology Russian Academy of Sciences, St. Petersburg, 194064 Russia
- Institute of Translational Biomedicine, St. Petersburg State University, St. Petersburg, 199034 Russia
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7
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Happi Mbakam C, Lamothe G, Tremblay JP. Therapeutic Strategies for Dystrophin Replacement in Duchenne Muscular Dystrophy. Front Med (Lausanne) 2022; 9:859930. [PMID: 35419381 PMCID: PMC8995704 DOI: 10.3389/fmed.2022.859930] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/01/2022] [Indexed: 12/12/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) is an X-linked hereditary disease characterized by progressive muscle wasting due to modifications in the DMD gene (exon deletions, nonsense mutations, intra-exonic insertions or deletions, exon duplications, splice site defects, and deep intronic mutations) that result in a lack of functional dystrophin expression. Many therapeutic approaches have so far been attempted to induce dystrophin expression and improve the patient phenotype. In this manuscript, we describe the relevant updates for some therapeutic strategies for DMD aiming to restore dystrophin expression. We also present and analyze in vitro and in vivo ongoing experimental approaches to treat the disease.
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Affiliation(s)
- Cedric Happi Mbakam
- Centre de Recherche du CHU de Québec-Université Laval, Quebec City, QC, Canada.,Department of Molecular Medicine, Faculty of Medicine, Laval University, Quebec City, QC, Canada
| | - Gabriel Lamothe
- Centre de Recherche du CHU de Québec-Université Laval, Quebec City, QC, Canada.,Department of Molecular Medicine, Faculty of Medicine, Laval University, Quebec City, QC, Canada
| | - Jacques P Tremblay
- Centre de Recherche du CHU de Québec-Université Laval, Quebec City, QC, Canada.,Department of Molecular Medicine, Faculty of Medicine, Laval University, Quebec City, QC, Canada
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8
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Jiang Y, Torun T, Maffioletti SM, Serio A, Tedesco FS. Bioengineering human skeletal muscle models: Recent advances, current challenges and future perspectives. Exp Cell Res 2022; 416:113133. [DOI: 10.1016/j.yexcr.2022.113133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 12/30/2021] [Accepted: 03/28/2022] [Indexed: 11/04/2022]
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Uno N, Takata S, Komoto S, Miyamoto H, Nakayama Y, Osaki M, Mayuzumi R, Miyazaki N, Hando C, Abe S, Sakuma T, Yamamoto T, Suzuki T, Nakajima Y, Oshimura M, Tomizuka K, Kazuki Y. Panel of human cell lines with human/mouse artificial chromosomes. Sci Rep 2022; 12:3009. [PMID: 35194085 PMCID: PMC8863800 DOI: 10.1038/s41598-022-06814-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 02/04/2022] [Indexed: 11/25/2022] Open
Abstract
Human artificial chromosomes (HACs) and mouse artificial chromosomes (MACs) are non-integrating chromosomal gene delivery vectors for molecular biology research. Recently, microcell-mediated chromosome transfer (MMCT) of HACs/MACs has been achieved in various human cells that include human immortalised mesenchymal stem cells (hiMSCs) and human induced pluripotent stem cells (hiPSCs). However, the conventional strategy of gene introduction with HACs/MACs requires laborious and time-consuming stepwise isolation of clones for gene loading into HACs/MACs in donor cell lines (CHO and A9) and then transferring the HAC/MAC into cells via MMCT. To overcome these limitations and accelerate chromosome vector-based functional assays in human cells, we established various human cell lines (HEK293, HT1080, hiMSCs, and hiPSCs) with HACs/MACs that harbour a gene-loading site via MMCT. Model genes, such as tdTomato, TagBFP2, and ELuc, were introduced into these preprepared HAC/MAC-introduced cell lines via the Cre-loxP system or simultaneous insertion of multiple gene-loading vectors. The model genes on the HACs/MACs were stably expressed and the HACs/MACs were stably maintained in the cell lines. Thus, our strategy using this HAC/MAC-containing cell line panel has dramatically simplified and accelerated gene introduction via HACs/MACs.
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Affiliation(s)
- Narumi Uno
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, Faculty of Medicine, School of Life Science, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan.
- Chromosome Engineering Research Center, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan.
- Laboratory of Bioengineering, Faculty of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachiohji, Tokyo, 192-0392, Japan.
| | - Shuta Takata
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, Faculty of Medicine, School of Life Science, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Shinya Komoto
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, Faculty of Medicine, School of Life Science, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Hitomaru Miyamoto
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, Faculty of Medicine, School of Life Science, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Yuji Nakayama
- Division of Radioisotope Science, Research Initiative Center, Organization for Research Initiative and Promotion, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Mitsuhiko Osaki
- Chromosome Engineering Research Center, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
- Division of Experimental Pathology, Department of Biomedical Sciences, Faculty of Medicine, Tottori University, Yonago, Tottori, 683-8503, Japan
| | - Ryota Mayuzumi
- Laboratory of Bioengineering, Faculty of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachiohji, Tokyo, 192-0392, Japan
| | - Natsumi Miyazaki
- Laboratory of Bioengineering, Faculty of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachiohji, Tokyo, 192-0392, Japan
| | - Chiaki Hando
- Laboratory of Bioengineering, Faculty of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachiohji, Tokyo, 192-0392, Japan
| | - Satoshi Abe
- Chromosome Engineering Research Center, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Tetsushi Sakuma
- Division of Integrated Sciences for Life, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Takashi Yamamoto
- Division of Integrated Sciences for Life, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Teruhiko Suzuki
- Stem Cell Project, Tokyo Metropolitan Institute of Medical Science, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Yoshihiro Nakajima
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, 761-0395, Japan
| | - Mitsuo Oshimura
- Chromosome Engineering Research Center, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Kazuma Tomizuka
- Laboratory of Bioengineering, Faculty of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachiohji, Tokyo, 192-0392, Japan
| | - Yasuhiro Kazuki
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, Faculty of Medicine, School of Life Science, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan.
- Chromosome Engineering Research Center, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan.
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Jalal S, Dastidar S, Tedesco FS. Advanced models of human skeletal muscle differentiation, development and disease: Three-dimensional cultures, organoids and beyond. Curr Opin Cell Biol 2021; 73:92-104. [PMID: 34384976 PMCID: PMC8692266 DOI: 10.1016/j.ceb.2021.06.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 02/08/2023]
Abstract
Advanced in vitro models of human skeletal muscle tissue are increasingly needed to model complex developmental dynamics and disease mechanisms not recapitulated in animal models or in conventional monolayer cell cultures. There has been impressive progress towards creating such models by using tissue engineering approaches to recapitulate a range of physical and biochemical components of native human skeletal muscle tissue. In this review, we discuss recent studies focussed on developing complex in vitro models of human skeletal muscle beyond monolayer cell cultures, involving skeletal myogenic differentiation from human primary myoblasts or pluripotent stem cells, often in the presence of structural scaffolding support. We conclude with our outlook on the future of advanced skeletal muscle three-dimensional cultures (e.g. organoids and biofabrication) to produce physiologically and clinically relevant platforms for disease modelling and therapy development in musculoskeletal and neuromuscular disorders.
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Affiliation(s)
- Salma Jalal
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom
| | - Sumitava Dastidar
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom
| | - Francesco Saverio Tedesco
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom; The Francis Crick Institute, 1 Midland Road, London NW1 1AT, United Kingdom; Dubowitz Neuromuscular Centre, Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, United Kingdom; Department of Paediatric Neurology, Great Ormond Street Hospital for Children, WC1N 3JH London, United Kingdom.
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Grazioli S, Petris G. Synthetic genomics for curing genetic diseases. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2021; 182:477-520. [PMID: 34175051 DOI: 10.1016/bs.pmbts.2021.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
From the beginning of the genome sequencing era, it has become increasingly evident that genetics plays a role in all diseases, of which only a minority are single-gene disorders, the most common target of current gene therapies. However, the majority of people have some kind of health problems resulting from congenital genetic mutations (over 6000 diseases have been associated to genes, https://www.omim.org/statistics/geneMap) and most genetic disorders are rare and only incompletely understood. The vision and techniques applied to the synthesis of genomes may help to address unmet medical needs from a chromosome and genome-scale perspective. In this chapter, we address the potential therapy of genetic diseases from a different outlook, in which we no longer focus on small gene corrections but on higher-order tools for genome manipulation. These will play a crucial role in the next years, as they prelude to a much deeper understanding of the architecture of the human genome and a more accurate modeling of human diseases, offering new therapeutic opportunities.
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Affiliation(s)
| | - Gianluca Petris
- Medical Research Council Laboratory of Molecular Biology (MRC LMB), Cambridge, United Kingdom.
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12
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Evtushenko NA, Beilin AK, Dashinimaev EB, Ziganshin RH, Kosykh AV, Perfilov MM, Rippa AL, Alpeeva EV, Vasiliev AV, Vorotelyak EA, Gurskaya NG. hTERT-Driven Immortalization of RDEB Fibroblast and Keratinocyte Cell Lines Followed by Cre-Mediated Transgene Elimination. Int J Mol Sci 2021; 22:3809. [PMID: 33916959 PMCID: PMC8067634 DOI: 10.3390/ijms22083809] [Citation(s) in RCA: 3] [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: 02/16/2021] [Revised: 03/29/2021] [Accepted: 04/03/2021] [Indexed: 12/20/2022] Open
Abstract
The recessive form of dystrophic epidermolysis bullosa (RDEB) is a crippling disease caused by impairments in the junctions of the dermis and the basement membrane of the epidermis. Using ectopic expression of hTERT/hTERT + BMI-1 in primary cells, we developed expansible cultures of RDEB fibroblasts and keratinocytes. We showed that they display the properties of their founders, including morphology, contraction ability and expression of the respective specific markers including reduced secretion of type VII collagen (C7). The immortalized keratinocytes retained normal stratification in 3D skin equivalents. The comparison of secreted protein patterns from immortalized RDEB and healthy keratinocytes revealed the differences in the contents of the extracellular matrix that were earlier observed specifically for RDEB. We demonstrated the possibility to reverse the genotype of immortalized cells to the state closer to the progenitors by the Cre-dependent hTERT switch off. Increased β-galactosidase activity and reduced proliferation of fibroblasts were shown after splitting out of transgenes. We anticipate our cell lines to be tractable models for studying RDEB from the level of single-cell changes to the evaluation of 3D skin equivalents. Our approach permits the creation of standardized and expandable models of RDEB that can be compared with the models based on primary cell cultures.
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Affiliation(s)
- Nadezhda A. Evtushenko
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia; (N.A.E.); (A.K.B.); (E.B.D.); (A.V.K.)
| | - Arkadii K. Beilin
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia; (N.A.E.); (A.K.B.); (E.B.D.); (A.V.K.)
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Erdem B. Dashinimaev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia; (N.A.E.); (A.K.B.); (E.B.D.); (A.V.K.)
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Rustam H. Ziganshin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (R.H.Z.); (M.M.P.)
| | - Anastasiya V. Kosykh
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia; (N.A.E.); (A.K.B.); (E.B.D.); (A.V.K.)
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Maxim M. Perfilov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (R.H.Z.); (M.M.P.)
| | - Alexandra L. Rippa
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Elena V. Alpeeva
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Andrey V. Vasiliev
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Ekaterina A. Vorotelyak
- Koltzov Institute of Developmental Biology of Russian Academy of Sciences, 26 Vavilova Str., 119334 Moscow, Russia; (A.L.R.); (E.V.A.); (A.V.V.); (E.A.V.)
| | - Nadya G. Gurskaya
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia; (N.A.E.); (A.K.B.); (E.B.D.); (A.V.K.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (R.H.Z.); (M.M.P.)
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13
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Kazuki Y, Uno N, Abe S, Kajitani N, Kazuki K, Yakura Y, Sawada C, Takata S, Sugawara M, Nagashima Y, Okada A, Hiratsuka M, Osaki M, Ferrari G, Tedesco FS, Nishikawa S, Fukumoto K, Takayanagi SI, Kunisato A, Kaneko S, Oshimura M, Tomizuka K. Engineering of human induced pluripotent stem cells via human artificial chromosome vectors for cell therapy and disease modeling. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 23:629-639. [PMID: 33552683 PMCID: PMC7819819 DOI: 10.1016/j.omtn.2020.12.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 12/11/2020] [Indexed: 02/04/2023]
Abstract
Genetic engineering of induced pluripotent stem cells (iPSCs) holds great promise for gene and cell therapy as well as drug discovery. However, there are potential concerns regarding the safety and control of gene expression using conventional vectors such as viruses and plasmids. Although human artificial chromosome (HAC) vectors have several advantages as a gene delivery vector, including stable episomal maintenance and the ability to carry large gene inserts, the full potential of HAC transfer into iPSCs still needs to be explored. Here, we provide evidence of a HAC transfer into human iPSCs by microcell-mediated chromosome transfer via measles virus envelope proteins for various applications, including gene and cell therapy, establishment of versatile human iPSCs capable of gene loading and differentiation into T cells, and disease modeling for aneuploidy syndrome. Thus, engineering of human iPSCs via desired HAC vectors is expected to be widely applied in biomedical research.
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Affiliation(s)
- Yasuhiro Kazuki
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Narumi Uno
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Laboratory of Bioengineering, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Satoshi Abe
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Naoyo Kajitani
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Kanako Kazuki
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Yuwna Yakura
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Chiaki Sawada
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Shuta Takata
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Masaki Sugawara
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Yuichi Nagashima
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Akane Okada
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Masaharu Hiratsuka
- Division of Genome and Cellular Functions, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Mitsuhiko Osaki
- Division of Experimental Pathology, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Giulia Ferrari
- Department of Cell and Developmental Biology, University College London, London WC1E 6DE, UK
| | - Francesco Saverio Tedesco
- Department of Cell and Developmental Biology, University College London, London WC1E 6DE, UK
- Dubowitz Neuromuscular Centre, Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, UK
- The Francis Crick Institute, London NW1 1AT, UK
| | - Satoshi Nishikawa
- Regenerative Medicine Research Laboratories, Research Functions Unit, R&D Division, Kyowa Kirin, Co., Ltd. 3-6-6, Asahi-machi, Machida-shi, Tokyo 194-8533, Japan
| | - Ken Fukumoto
- Cell Therapy Project, R&D Division, Kirin Holdings, Co., Ltd. 1-13-5, Fukuura Kanazawa-ku, Yokohama, Kanagawa 236-0004 Japan
| | - Shin-ichiro Takayanagi
- Cell Therapy Project, R&D Division, Kirin Holdings, Co., Ltd. 1-13-5, Fukuura Kanazawa-ku, Yokohama, Kanagawa 236-0004 Japan
| | - Atsushi Kunisato
- Project Planning Section, Kirin Holdings, Co., Ltd., 4-10-2 Nakano, Nakano-ku, Tokyo 164-0001 Japan
| | - Shin Kaneko
- Shin Kaneko Laboratory, Department of Cell Growth and Differentiation, Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, Japan
| | - Mitsuo Oshimura
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Kazuma Tomizuka
- Laboratory of Bioengineering, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
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14
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Biressi S, Filareto A, Rando TA. Stem cell therapy for muscular dystrophies. J Clin Invest 2021; 130:5652-5664. [PMID: 32946430 DOI: 10.1172/jci142031] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Muscular dystrophies are a heterogeneous group of genetic diseases, characterized by progressive degeneration of skeletal and cardiac muscle. Despite the intense investigation of different therapeutic options, a definitive treatment has not been developed for this debilitating class of pathologies. Cell-based therapies in muscular dystrophies have been pursued experimentally for the last three decades. Several cell types with different characteristics and tissues of origin, including myogenic stem and progenitor cells, stromal cells, and pluripotent stem cells, have been investigated over the years and have recently entered in the clinical arena with mixed results. In this Review, we do a roundup of the past attempts and describe the updated status of cell-based therapies aimed at counteracting the skeletal and cardiac myopathy present in dystrophic patients. We present current challenges, summarize recent progress, and make recommendations for future research and clinical trials.
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Affiliation(s)
- Stefano Biressi
- Department of Cellular, Computational and Integrative Biology (CIBIO) and.,Dulbecco Telethon Institute, University of Trento, Povo, Italy
| | - Antonio Filareto
- Department of Research Beyond Borders, Regenerative Medicine, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Conneticut, USA
| | - Thomas A Rando
- Department of Neurology and Neurological Sciences and.,Paul F. Glenn Center for the Biology of Aging, Stanford University School of Medicine, Stanford, California, USA.,Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA
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15
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Sinenko SA, Ponomartsev SV, Tomilin AN. Pluripotent stem cell-based gene therapy approach: human de novo synthesized chromosomes. Cell Mol Life Sci 2021; 78:1207-1220. [PMID: 33011821 PMCID: PMC11072874 DOI: 10.1007/s00018-020-03653-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 09/14/2020] [Accepted: 09/22/2020] [Indexed: 02/06/2023]
Abstract
A novel approach in gene therapy was introduced 20 years ago since artificial non-integrative chromosome-based vectors containing gene loci size inserts were engineered. To date, different human artificial chromosomes (HAC) were generated with the use of de novo construction or "top-down" engineering approaches. The HAC-based therapeutic approach includes ex vivo gene transferring and correction of pluripotent stem cells (PSCs) or highly proliferative modified stem cells. The current progress in the technology of induced PSCs, integrating with the HAC technology, resulted in a novel platform of stem cell-based tissue replacement therapy for the treatment of genetic disease. Nowadays, the sophisticated and laborious HAC technology has significantly improved and is now closer to clinical studies. In here, we reviewed the achievements in the technology of de novo synthesized HACs for a chromosome transfer for developing gene therapy tissue replacement models of monogenic human diseases.
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Affiliation(s)
- Sergey A Sinenko
- Institute of Cytology, Russian Academy of Sciences, 4 Tikhoretsky Ave, St-Petersburg, 194064, Russia.
| | - Sergey V Ponomartsev
- Institute of Cytology, Russian Academy of Sciences, 4 Tikhoretsky Ave, St-Petersburg, 194064, Russia
| | - Alexey N Tomilin
- Institute of Cytology, Russian Academy of Sciences, 4 Tikhoretsky Ave, St-Petersburg, 194064, Russia.
- Institute of Translational Biomedicine, St-Petersburg State University, 7-9, Universitetskaya Emb, St-Petersburg, 199034, Russia.
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16
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Human Alphoid tetO Artificial Chromosome as a Gene Therapy Vector for the Developing Hemophilia A Model in Mice. Cells 2020; 9:cells9040879. [PMID: 32260189 PMCID: PMC7226776 DOI: 10.3390/cells9040879] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 01/17/2023] Open
Abstract
Human artificial chromosomes (HACs), including the de novo synthesized alphoidtetO-HAC, are a powerful tool for introducing genes of interest into eukaryotic cells. HACs are mitotically stable, non-integrative episomal units that have a large transgene insertion capacity and allow efficient and stable transgene expression. Previously, we have shown that the alphoidtetO-HAC vector does not interfere with the pluripotent state and provides stable transgene expression in human induced pluripotent cells (iPSCs) and mouse embryonic stem cells (ESCs). In this study, we have elaborated on a mouse model of ex vivo iPSC- and HAC-based treatment of hemophilia A monogenic disease. iPSCs were developed from FVIIIY/− mutant mice fibroblasts and FVIII cDNA, driven by a ubiquitous promoter, was introduced into the alphoidtetO-HAC in hamster CHO cells. Subsequently, the therapeutic alphoidtetO-HAC-FVIII was transferred into the FVIIIY/– iPSCs via the retro-microcell-mediated chromosome transfer method. The therapeutic HAC was maintained as an episomal non-integrative vector in the mouse iPSCs, showing a constitutive FVIII expression. This study is the first step towards treatment development for hemophilia A monogenic disease with the use of a new generation of the synthetic chromosome vector—the alphoidtetO-HAC.
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17
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Sinenko SA, Ponomartsev SV, Tomilin AN. Human artificial chromosomes for pluripotent stem cell-based tissue replacement therapy. Exp Cell Res 2020; 389:111882. [DOI: 10.1016/j.yexcr.2020.111882] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/23/2020] [Accepted: 01/29/2020] [Indexed: 02/08/2023]
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18
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Muscular Dystrophy and Rehabilitation Interventions with Regenerative Treatment. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2020. [DOI: 10.1007/s40141-019-00255-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Paulis M, Susani L, Castelli A, Suzuki T, Hara T, Straniero L, Duga S, Strina D, Mantero S, Caldana E, Sergi LS, Villa A, Vezzoni P. Chromosome Transplantation: A Possible Approach to Treat Human X-linked Disorders. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2020; 17:369-377. [PMID: 32099849 PMCID: PMC7029378 DOI: 10.1016/j.omtm.2020.01.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 01/07/2020] [Indexed: 01/06/2023]
Abstract
Many human genetic diseases are associated with gross mutations such as aneuploidies, deletions, duplications, or inversions. For these “structural” disorders, conventional gene therapy, based on viral vectors and/or on programmable nuclease-mediated homologous recombination, is still unsatisfactory. To correct such disorders, chromosome transplantation (CT), defined as the perfect substitution of an endogenous defective chromosome with an exogenous normal one, could be applied. CT re-establishes a normal diploid cell, leaving no marker of the procedure, as we have recently shown in mouse pluripotent stem cells. To prove the feasibility of the CT approach in human cells, we used human induced pluripotent stem cells (hiPSCs) reprogrammed from Lesch-Nyhan (LN) disease patients, taking advantage of their mutation in the X-linked HPRT gene, making the LN cells selectable and distinguishable from the resistant corrected normal cells. In this study, we demonstrate, for the first time, that CT is feasible in hiPSCs: the normal exogenous X chromosome was first transferred using an improved chromosome transfer system, and the extra sex chromosome was spontaneously lost. These CT cells were functionally corrected and maintained their pluripotency and differentiation capability. By inactivation of the autologous HPRT gene, CT paves the way to the correction of hiPSCs from several X-linked disorders.
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Affiliation(s)
- Marianna Paulis
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Lucia Susani
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Alessandra Castelli
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Teruhiko Suzuki
- Stem Cell Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Takahiko Hara
- Stem Cell Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Letizia Straniero
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy
| | - Stefano Duga
- Humanitas Clinical and Research Center, Rozzano (MI), Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy
| | - Dario Strina
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Stefano Mantero
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Elena Caldana
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | | | - Anna Villa
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,San Raffaele-TIGET, Milan, Italy
| | - Paolo Vezzoni
- National Research Council (CNR)-IRGB/UOS, Milan, Italy.,Humanitas Clinical and Research Center, Rozzano (MI), Italy
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20
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Gois Beghini D, Iwao Horita S, Monteiro da Fonseca Cardoso L, Anastacio Alves L, Nagaraju K, Henriques-Pons A. A Promising Future for Stem-Cell-Based Therapies in Muscular Dystrophies-In Vitro and In Vivo Treatments to Boost Cellular Engraftment. Int J Mol Sci 2019; 20:ijms20215433. [PMID: 31683627 PMCID: PMC6861917 DOI: 10.3390/ijms20215433] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 08/28/2019] [Accepted: 09/23/2019] [Indexed: 02/06/2023] Open
Abstract
Muscular dystrophies (MD) are a group of genetic diseases that lead to skeletal muscle wasting and may affect many organs (multisystem). Unfortunately, no curative therapies are available at present for MD patients, and current treatments mainly address the symptoms. Thus, stem-cell-based therapies may present hope for improvement of life quality and expectancy. Different stem cell types lead to skeletal muscle regeneration and they have potential to be used for cellular therapies, although with several limitations. In this review, we propose a combination of genetic, biochemical, and cell culture treatments to correct pathogenic genetic alterations and to increase proliferation, dispersion, fusion, and differentiation into new or hybrid myotubes. These boosted stem cells can also be injected into pretreate recipient muscles to improve engraftment. We believe that this combination of treatments targeting the limitations of stem-cell-based therapies may result in safer and more efficient therapies for MD patients. Matricryptins have also discussed.
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Affiliation(s)
- Daniela Gois Beghini
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro (RJ) 21040-900, Brazil.
| | - Samuel Iwao Horita
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro (RJ) 21040-900, Brazil.
| | | | - Luiz Anastacio Alves
- Laboratório de Comunicação Celular, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro (RJ) 21040-900, Brazil.
| | - Kanneboyina Nagaraju
- Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, Binghamton University, New York, NY 13902, USA.
| | - Andrea Henriques-Pons
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro (RJ) 21040-900, Brazil.
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21
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Kouprina N, Larionov V. TAR Cloning: Perspectives for Functional Genomics, Biomedicine, and Biotechnology. Mol Ther Methods Clin Dev 2019; 14:16-26. [PMID: 31276008 PMCID: PMC6586605 DOI: 10.1016/j.omtm.2019.05.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Completion of the human genome sequence and recent advances in engineering technologies have enabled an unprecedented level of understanding of DNA variations and their contribution to human diseases and cellular functions. However, in some cases, long-read sequencing technologies do not allow determination of the genomic region carrying a specific mutation (e.g., a mutation located in large segmental duplications). Transformation-associated recombination (TAR) cloning allows selective, most accurate, efficient, and rapid isolation of a given genomic fragment or a full-length gene from simple and complex genomes. Moreover, this method is the only way to simultaneously isolate the same genomic region from multiple individuals. As such, TAR technology is currently in a leading position to create a library of the individual genes that comprise the human genome and physically characterize the sites of chromosomal alterations (copy number variations [CNVs], inversions, translocations) in the human population, associated with the predisposition to different diseases, including cancer. It is our belief that such a library and analysis of the human genome will be of great importance to the growing field of gene therapy, new drug design methods, and genomic research. In this review, we detail the motivation for TAR cloning for human genome studies, biotechnology, and biomedicine, discuss the recent progress of some TAR-based projects, and describe how TAR technology in combination with HAC (human artificial chromosome)-based and CRISPR-based technologies may contribute in the future.
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Affiliation(s)
- Natalay Kouprina
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, MD 20892, USA
| | - Vladimir Larionov
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, MD 20892, USA
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22
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Mueller AL, Bloch RJ. Skeletal muscle cell transplantation: models and methods. J Muscle Res Cell Motil 2019; 41:297-311. [PMID: 31392564 DOI: 10.1007/s10974-019-09550-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023]
Abstract
Xenografts of skeletal muscle are used to study muscle repair and regeneration, mechanisms of muscular dystrophies, and potential cell therapies for musculoskeletal disorders. Typically, xenografting involves using an immunodeficient host that is pre-injured to create a niche for human cell engraftment. Cell type and method of delivery to muscle depend on the specific application, but can include myoblasts, satellite cells, induced pluripotent stem cells, mesangioblasts, immortalized muscle precursor cells, and other multipotent cell lines delivered locally or systemically. Some studies follow cell engraftment with interventions to enhance cell proliferation, migration, and differentiation into mature muscle fibers. Recently, several advances in xenografting human-derived muscle cells have been applied to study and treat Duchenne muscular dystrophy and Facioscapulohumeral muscular dystrophy. Here, we review the vast array of techniques available to aid researchers in designing future experiments aimed at creating robust muscle xenografts in rodent hosts.
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Affiliation(s)
- Amber L Mueller
- Department of Physiology, University of Maryland School of Medicine, 655 W. Baltimore St., Baltimore, MD, 21201, USA
| | - Robert J Bloch
- Department of Physiology, University of Maryland School of Medicine, 655 W. Baltimore St., Baltimore, MD, 21201, USA.
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Nakamura A. Mutation-Based Therapeutic Strategies for Duchenne Muscular Dystrophy: From Genetic Diagnosis to Therapy. J Pers Med 2019; 9:jpm9010016. [PMID: 30836656 PMCID: PMC6462977 DOI: 10.3390/jpm9010016] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/22/2019] [Accepted: 02/22/2019] [Indexed: 02/06/2023] Open
Abstract
Duchenne and Becker muscular dystrophy (DMD/BMD) are X-linked muscle disorders caused by mutations of the DMD gene, which encodes the subsarcolemmal protein dystrophin. In DMD, dystrophin is not expressed due to a disruption in the reading frame of the DMD gene, resulting in a severe phenotype. Becker muscular dystrophy exhibits a milder phenotype, having mutations that maintain the reading frame and allow for the production of truncated dystrophin. To date, various therapeutic approaches for DMD have been extensively developed. However, the pathomechanism is quite complex despite it being a single gene disorder, and dystrophin is expressed not only in a large amount of skeletal muscle but also in cardiac, vascular, intestinal smooth muscle, and nervous system tissue. Thus, the most appropriate therapy would be complementation or restoration of dystrophin expression, such as gene therapy using viral vectors, readthrough therapy, or exon skipping therapy. Among them, exon skipping therapy with antisense oligonucleotides can restore the reading frame and yield the conversion of a severe phenotype to one that is mild. In this paper, I present the significance of molecular diagnosis and the development of mutation-based therapeutic strategies to complement or restore dystrophin expression.
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Affiliation(s)
- Akinori Nakamura
- Department of Neurology, National Hospital Organization, Matsumoto Medical Center, 2-20-30 Murai-machi Minami, Matsumoto 399-8701, Japan.
- Third Department of Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto 390-8621, Japan.
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Shimizu-Motohashi Y, Komaki H, Motohashi N, Takeda S, Yokota T, Aoki Y. Restoring Dystrophin Expression in Duchenne Muscular Dystrophy: Current Status of Therapeutic Approaches. J Pers Med 2019; 9:jpm9010001. [PMID: 30621068 PMCID: PMC6462907 DOI: 10.3390/jpm9010001] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 12/30/2018] [Accepted: 01/01/2019] [Indexed: 12/14/2022] Open
Abstract
Duchenne muscular dystrophy (DMD), a rare genetic disorder characterized by progressive muscle weakness, is caused by the absence or a decreased amount of the muscle cytoskeletal protein dystrophin. Currently, several therapeutic approaches to cure DMD are being investigated, which can be categorized into two groups: therapies that aim to restore dystrophin expression, and those that aim to compensate for the lack of dystrophin. Therapies that restore dystrophin expression include read-through therapy, exon skipping, vector-mediated gene therapy, and cell therapy. Of these approaches, the most advanced are the read-through and exon skipping therapies. In 2014, ataluren, a drug that can promote ribosomal read-through of mRNA containing a premature stop codon, was conditionally approved in Europe. In 2016, eteplirsen, a morpholino-based chemical capable of skipping exon 51 in premature mRNA, received conditional approval in the USA. Clinical trials on vector-mediated gene therapy carrying micro- and mini- dystrophin are underway. More innovative therapeutic approaches include CRISPR/Cas9-based genome editing and stem cell-based cell therapies. Here we review the current status of therapeutic approaches for DMD, focusing on therapeutic approaches that can restore dystrophin.
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Affiliation(s)
- Yuko Shimizu-Motohashi
- Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi-cho, Kodaira, Tokyo 187-8551, Japan.
- Department of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi-cho, Kodaira, Tokyo 187-8502, Japan.
| | - Hirofumi Komaki
- Translational Medical Center, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi-cho, Kodaira, Tokyo 187-8502, Japan.
| | - Norio Motohashi
- Department of Geriatric Medicine, Tokyo Metropolitan Institute of Gerontology, Itabashi, Tokyo, 173-0015, Japan.
| | - Shin'ichi Takeda
- Department of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi-cho, Kodaira, Tokyo 187-8502, Japan.
| | - Toshifumi Yokota
- Department of Medical Genetics, Faculty of Medicine and Dentistry, University of Alberta. 831 Medical Sciences Building, 8613-114 St., Edmonton, AB T6G 2H7, Canada.
| | - Yoshitsugu Aoki
- Department of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi-cho, Kodaira, Tokyo 187-8502, Japan.
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Moyle LA, Tedesco FS, Benedetti S. Pericytes in Muscular Dystrophies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1147:319-344. [PMID: 31147885 DOI: 10.1007/978-3-030-16908-4_15] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The muscular dystrophies are an heterogeneous group of inherited myopathies characterised by the progressive wasting of skeletal muscle tissue. Pericytes have been shown to make muscle in vitro and to contribute to skeletal muscle regeneration in several animal models, although recent data has shown this to be controversial. In fact, some pericyte subpopulations have been shown to contribute to fibrosis and adipose deposition in muscle. In this chapter, we explore the identity and the multifaceted role of pericytes in dystrophic muscle, potential therapeutic applications and the current need to overcome the hurdles of characterisation (both to identify pericyte subpopulations and track cell fate), to prevent deleterious differentiation towards myogenic-inhibiting subpopulations, and to improve cell proliferation and engraftment efficacy.
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Affiliation(s)
- Louise Anne Moyle
- Institute of Biomaterials and Biomedical Engineering, Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada
| | - Francesco Saverio Tedesco
- Department of Cell and Developmental Biology, University College London, London, UK.
- Great Ormond Street Institute of Child Health, University College London, London, UK.
| | - Sara Benedetti
- Great Ormond Street Institute of Child Health, University College London, London, UK.
- NIHR Great Ormond Street Hospital Biomedical Research Centre, London, UK.
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26
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Begam M, Collier AF, Mueller AL, Roche R, Galen SS, Roche JA. Diltiazem improves contractile properties of skeletal muscle in dysferlin-deficient BLAJ mice, but does not reduce contraction-induced muscle damage. Physiol Rep 2018; 6:e13727. [PMID: 29890050 PMCID: PMC5995314 DOI: 10.14814/phy2.13727] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 05/06/2018] [Accepted: 05/09/2018] [Indexed: 02/06/2023] Open
Abstract
B6.A-Dysfprmd /GeneJ (BLAJ) mice model human limb-girdle muscular dystrophy 2B (LGMD2B), which is linked to mutations in the dysferlin (DYSF) gene. We tested the hypothesis that, the calcium ion (Ca2+ ) channel blocker diltiazem (DTZ), reduces contraction-induced skeletal muscle damage, in BLAJ mice. We randomly assigned mice (N = 12; 3-4 month old males) to one of two groups - DTZ (N = 6) or vehicle (VEH, distilled water, N = 6). We conditioned mice with either DTZ or VEH for 1 week, after which, their tibialis anterior (TA) muscles were tested for contractile torque and susceptibility to injury from forced eccentric contractions. We continued dosing with DTZ or VEH for 3 days following eccentric contractions, and then studied torque recovery and muscle damage. We analyzed contractile torque before eccentric contractions, immediately after eccentric contractions, and at 3 days after eccentric contractions; and counted damaged fibers in the injured and uninjured TA muscles. We found that DTZ improved contractile torque before and immediately after forced eccentric contractions, but did not reduce delayed-onset muscle damage that was observed at 3 days after eccentric contractions.
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Affiliation(s)
- Morium Begam
- Physical Therapy ProgramDepartment of Health Care SciencesEugene Applebaum College of Pharmacy and Health SciencesWayne State UniversityDetroitMichigan
| | - Alyssa F. Collier
- Program in Physical TherapyWashington University in St. Louis School of MedicineSt. LouisMissouri
| | - Amber L. Mueller
- Program in Molecular MedicineUniversity of Maryland School of MedicineBaltimoreMaryland
| | - Renuka Roche
- Eastern Michigan University School of Health SciencesYpsilantiMichigan
| | - Sujay S. Galen
- Physical Therapy ProgramDepartment of Health Care SciencesEugene Applebaum College of Pharmacy and Health SciencesWayne State UniversityDetroitMichigan
| | - Joseph A. Roche
- Physical Therapy ProgramDepartment of Health Care SciencesEugene Applebaum College of Pharmacy and Health SciencesWayne State UniversityDetroitMichigan
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Errico V, Arrabito G, Fornetti E, Fuoco C, Testa S, Saggio G, Rufini S, Cannata S, Desideri A, Falconi C, Gargioli C. High-Density ZnO Nanowires as a Reversible Myogenic-Differentiation Switch. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14097-14107. [PMID: 29619824 DOI: 10.1021/acsami.7b19758] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Mesoangioblasts are outstanding candidates for stem-cell therapy and are already being explored in clinical trials. However, a crucial challenge in regenerative medicine is the limited availability of undifferentiated myogenic progenitor cells because growth is typically accompanied by differentiation. Here reversible myogenic-differentiation switching during proliferation is achieved by functionalizing the glass substrate with high-density ZnO nanowires (NWs). Specifically, mesoangioblasts grown on ZnO NWs present a spherical viable undifferentiated cell state without lamellopodia formation during the entire observation time (8 days). Consistently, the myosin heavy chain, typically expressed in skeletal muscle tissue and differentiated myogenic progenitors, is completely absent. Remarkably, NWs do not induce any damage while they reversibly block differentiation, so that the differentiation capabilities are completely recovered upon cell removal from the NW-functionalized substrate and replating on standard culture glass. This is the first evidence of a reversible myogenic-differentiation switch that does not affect the viability. These results can be the first step toward for the in vitro growth of a large number of undifferentiated stem/progenitor cells and therefore can represent a breakthrough for cell-based therapy and tissue engineering.
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Affiliation(s)
- Vito Errico
- Department of Electronic Engineering , University of Rome Tor Vergata , Via del Politecnico 1 , 00133 Rome , Italy
| | - Giuseppe Arrabito
- Department of Electronic Engineering , University of Rome Tor Vergata , Via del Politecnico 1 , 00133 Rome , Italy
| | - Ersilia Fornetti
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Claudia Fuoco
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Stefano Testa
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Giovanni Saggio
- Department of Electronic Engineering , University of Rome Tor Vergata , Via del Politecnico 1 , 00133 Rome , Italy
| | - Stefano Rufini
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Stefano Cannata
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Alessandro Desideri
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Christian Falconi
- Department of Electronic Engineering , University of Rome Tor Vergata , Via del Politecnico 1 , 00133 Rome , Italy
| | - Cesare Gargioli
- Department of Biology , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
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