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Lev R, Bar-Am O, Saar G, Guardiola O, Minchiotti G, Peled E, Seliktar D. Development of a local controlled release system for therapeutic proteins in the treatment of skeletal muscle injuries and diseases. Cell Death Dis 2024; 15:470. [PMID: 38956034 PMCID: PMC11219926 DOI: 10.1038/s41419-024-06645-2] [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: 07/12/2023] [Revised: 03/24/2024] [Accepted: 04/04/2024] [Indexed: 07/04/2024]
Abstract
The present study aims to develop and characterize a controlled-release delivery system for protein therapeutics in skeletal muscle regeneration following an acute injury. The therapeutic protein, a membrane-GPI anchored protein called Cripto, was immobilized in an injectable hydrogel delivery vehicle for local administration and sustained release. The hydrogel was made of poly(ethylene glycol)-fibrinogen (PEG-Fibrinogen, PF), in the form of injectable microspheres. The PF microspheres exhibited a spherical morphology with an average diameter of approximately 100 micrometers, and the Cripto protein was uniformly entrapped within them. The release rate of Cripto from the PF microspheres was controlled by tuning the crosslinking density of the hydrogel, which was varied by changing the concentration of poly(ethylene glycol) diacrylate (PEG-DA) crosslinker. In vitro experiments confirmed a sustained-release profile of Cripto from the PF microspheres for up to 27 days. The released Cripto was biologically active and promoted the in vitro proliferation of mouse myoblasts. The therapeutic effect of PF-mediated delivery of Cripto in vivo was tested in a cardiotoxin (CTX)-induced muscle injury model in mice. The Cripto caused an increase in the in vivo expression of the myogenic markers Pax7, the differentiation makers eMHC and Desmin, higher numbers of centro-nucleated myofibers and greater areas of regenerated muscle tissue. Collectively, these results establish the PF microspheres as a potential delivery system for the localized, sustained release of therapeutic proteins toward the accelerated repair of damaged muscle tissue following acute injuries.
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Affiliation(s)
- Rachel Lev
- Faculty of Biomedical Engineering, Technion - Israel Institute of Technology, Haifa, Israel
| | - Orit Bar-Am
- Faculty of Biomedical Engineering, Technion - Israel Institute of Technology, Haifa, Israel
| | - Galit Saar
- Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Ombretta Guardiola
- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics "A. Buzzati Traverso", CNR, Naples, Italy
| | - Gabriella Minchiotti
- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics "A. Buzzati Traverso", CNR, Naples, Italy
| | - Eli Peled
- Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
- Rambam Health Care Campus, Haifa, Israel
| | - Dror Seliktar
- Faculty of Biomedical Engineering, Technion - Israel Institute of Technology, Haifa, Israel.
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2
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Sun C, Serra C, Kalicharan BH, Harding J, Rao M. Challenges and Considerations of Preclinical Development for iPSC-Based Myogenic Cell Therapy. Cells 2024; 13:596. [PMID: 38607035 PMCID: PMC11011706 DOI: 10.3390/cells13070596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024] Open
Abstract
Cell therapies derived from induced pluripotent stem cells (iPSCs) offer a promising avenue in the field of regenerative medicine due to iPSCs' expandability, immune compatibility, and pluripotent potential. An increasing number of preclinical and clinical trials have been carried out, exploring the application of iPSC-based therapies for challenging diseases, such as muscular dystrophies. The unique syncytial nature of skeletal muscle allows stem/progenitor cells to integrate, forming new myonuclei and restoring the expression of genes affected by myopathies. This characteristic makes genome-editing techniques especially attractive in these therapies. With genetic modification and iPSC lineage specification methodologies, immune-compatible healthy iPSC-derived muscle cells can be manufactured to reverse the progression of muscle diseases or facilitate tissue regeneration. Despite this exciting advancement, much of the development of iPSC-based therapies for muscle diseases and tissue regeneration is limited to academic settings, with no successful clinical translation reported. The unknown differentiation process in vivo, potential tumorigenicity, and epigenetic abnormality of transplanted cells are preventing their clinical application. In this review, we give an overview on preclinical development of iPSC-derived myogenic cell transplantation therapies including processes related to iPSC-derived myogenic cells such as differentiation, scaling-up, delivery, and cGMP compliance. And we discuss the potential challenges of each step of clinical translation. Additionally, preclinical model systems for testing myogenic cells intended for clinical applications are described.
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Affiliation(s)
- Congshan Sun
- Vita Therapeutics, Baltimore, MD 21043, USA (M.R.)
| | - Carlo Serra
- Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA
| | | | | | - Mahendra Rao
- Vita Therapeutics, Baltimore, MD 21043, USA (M.R.)
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3
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Akat A, Karaöz E. Cell Therapy Strategies on Duchenne Muscular Dystrophy: A Systematic Review of Clinical Applications. Stem Cell Rev Rep 2024; 20:138-158. [PMID: 37955832 DOI: 10.1007/s12015-023-10653-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2023] [Indexed: 11/14/2023]
Abstract
Duchenne Muscular Dystrophy (DMD) is an inherited genetic disorder characterized by progressive degeneration of muscle tissue, leading to functional disability and premature death. Despite extensive research efforts, the discovery of a cure for DMD continues to be elusive, emphasizing the need to investigate novel treatment approaches. Cellular therapies have emerged as prospective approaches to address the underlying pathophysiology of DMD. This review provides an examination of the present situation regarding cell-based therapies, including CD133 + cells, muscle precursor cells, mesoangioblasts, bone marrow-derived mononuclear cells, mesenchymal stem cells, cardiosphere-derived cells, and dystrophin-expressing chimeric cells. A total of 12 studies were found eligible to be included as they were completed cell therapy clinical trials, clinical applications, or case reports with quantitative results. The evaluation encompassed an examination of limitations and potential advancements in this particular area of research, along with an assessment of the safety and effectiveness of cell-based therapies in the context of DMD. In general, the available data indicates that diverse cell therapy approaches may present a new, safe, and efficacious treatment modality for patients diagnosed with DMD. However, further studies are required to comprehensively understand the most advantageous treatment approach and therapeutic capacity.
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Affiliation(s)
- Ayberk Akat
- Life Park Hospital, Cellular and Biological Products Manufacturing Center, Ragıp Kenan Sok. No:8, Ortakoy, 99010, Nicosia (Lefkosa), Cyprus.
| | - Erdal Karaöz
- Liv Hospital Ulus, Regenerative Medicine and Stem Cell Center, Istanbul, Turkey
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4
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Bouchard C, Tremblay JP. Portrait of Dysferlinopathy: Diagnosis and Development of Therapy. J Clin Med 2023; 12:6011. [PMID: 37762951 PMCID: PMC10531777 DOI: 10.3390/jcm12186011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Dysferlinopathy is a disease caused by a dysferlin deficiency due to mutations in the DYSF gene. Dysferlin is a membrane protein in the sarcolemma and is involved in different functions, such as membrane repair and vesicle fusion, T-tubule development and maintenance, Ca2+ signalling, and the regulation of various molecules. Miyoshi Myopathy type 1 (MMD1) and Limb-Girdle Muscular Dystrophy 2B/R2 (LGMD2B/LGMDR2) are two possible clinical presentations, yet the same mutations can cause both presentations in the same family. They are therefore grouped under the name dysferlinopathy. Onset is typically during the teenage years or young adulthood and is characterized by a loss of Achilles tendon reflexes and difficulty in standing on tiptoes or climbing stairs, followed by a slow progressive loss of strength in limb muscles. The MRI pattern of patient muscles and their biopsies show various fibre sizes, necrotic and regenerative fibres, and fat and connective tissue accumulation. Recent tools were developed for diagnosis and research, especially to evaluate the evolution of the patient condition and to prevent misdiagnosis caused by similarities with polymyositis and Charcot-Marie-Tooth disease. The specific characteristic of dysferlinopathy is dysferlin deficiency. Recently, mouse models with patient mutations were developed to study genetic approaches to treat dysferlinopathy. The research fields for dysferlinopathy therapy include symptomatic treatments, as well as antisense-mediated exon skipping, myoblast transplantation, and gene editing.
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Affiliation(s)
- Camille Bouchard
- Département de Médecine Moléculaire, Université Laval, Québec, QC G1V 0A6, Canada;
- Centre de Recherche du Centre Hospitalier Universitaire de Québec, Québec, QC G1E 6W2, Canada
| | - Jacques P. Tremblay
- Département de Médecine Moléculaire, Université Laval, Québec, QC G1V 0A6, Canada;
- Centre de Recherche du Centre Hospitalier Universitaire de Québec, Québec, QC G1E 6W2, Canada
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5
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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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6
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Minai L, Yelin D. Plasmonic fusion between fibroblasts and skeletal muscle cells for skeletal muscle regeneration. BIOMEDICAL OPTICS EXPRESS 2022; 13:608-619. [PMID: 35284171 PMCID: PMC8884231 DOI: 10.1364/boe.445290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/07/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
Normal regeneration of skeletal muscle takes place by the differentiation of muscle-specific stem cells into myoblasts that fuse with existing myofibers for muscle repair. This natural repair mechanism could be ineffective in some cases, for example in patients with genetic muscular dystrophies or massive musculoskeletal injuries that lead to volumetric muscle loss. In this study we utilize the effect of plasmonic cell fusion, i.e. the fusion between cells conjugated by gold nanospheres and irradiated by resonant femtosecond laser pulses, for generating human heterokaryon cells of myoblastic and fibroblastic origin, which further develop into viable striated myotubes. The heterokaryon cells were found to express the myogenic transcription factors MyoD and Myogenin, as well as the Desmin protein that is essential in the formation of sarcomeres, and could be utilized in various therapeutic approaches that involve transplantation of cells or engineered tissue into the damaged muscle.
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7
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Fabre P, Molina T, Orfi Z, Dumont NA. Assessment of Muscle Function Following hiPSC-Derived Myoblast Transplantation in Dystrophic Mice. Curr Protoc 2022; 2:e356. [PMID: 35085428 DOI: 10.1002/cpz1.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Muscular dystrophies are caused by genetic variants in genes encoding for proteins important for muscle structure or function, leading to a loss of muscle integrity and muscle wasting. To this day, no cure has been found for these diseases. Different therapeutic approaches are under intensive investigation. Cellular therapy has been extensively studied for diseases such as Duchenne Muscular Dystrophy, a debilitating disease caused by a mutation in the DMD gene, encoding for the dystrophin protein. Healthy myogenic cells transplanted into dystrophic muscles have the potential to engraft at long-term and fuse to donate their nuclei to the dystrophin-deficient myofibers, thereby restoring normal gene expression. Despite promising preclinical studies, the clinical trials had limited success so far due to many technical limitations. The recent technological advances in induced-pluripotent stem cells and genome editing opened new opportunities in this field. One of the keys to efficiently translate these new technologies into clinical benefits is to use relevant endpoints for preclinical studies. Considering that dystrophic muscles are susceptible to contraction-induced injury, the assessment of their resistance to repeated eccentric contractions is an optimal outcome to evaluate their functional recovery following cell transplantation. This protocol describes the procedure to generate induced-pluripotent stem cell-derived myoblasts, transplant these cells into skeletal muscle of immunosuppressed dystrophic mice, and assess muscle function in situ by measuring the resistance of the transplanted muscle to repeated eccentric contractions. © 2022 Wiley Periodicals LLC. Basic Protocol 1: Generation of hiPSC-derived myoblasts. Basic Protocol 2: Transplantation of hiPSC-derived myoblasts in skeletal muscle of dystrophic mice. Basic Protocol 3: Assessment of muscle function in situ.
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Affiliation(s)
- Paul Fabre
- CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- Department of pharmacology and physiology, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Thomas Molina
- CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- Department of pharmacology and physiology, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Zakaria Orfi
- CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- Department of pharmacology and physiology, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Nicolas A Dumont
- CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- School of rehabilitation, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
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Domenig SA, Bundschuh N, Lenardič A, Ghosh A, Kim I, Qabrati X, D'Hulst G, Bar-Nur O. CRISPR/Cas9 editing of directly reprogrammed myogenic progenitors restores dystrophin expression in a mouse model of muscular dystrophy. Stem Cell Reports 2021; 17:321-336. [PMID: 34995499 PMCID: PMC8828535 DOI: 10.1016/j.stemcr.2021.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 01/09/2023] Open
Abstract
Genetic mutations in dystrophin manifest in Duchenne muscular dystrophy (DMD), the most commonly inherited muscle disease. Here, we report on reprogramming of fibroblasts from two DMD mouse models into induced myogenic progenitor cells (iMPCs) by MyoD overexpression in concert with small molecule treatment. DMD iMPCs proliferate extensively, while expressing myogenic stem cell markers including Pax7 and Myf5. Additionally, DMD iMPCs readily give rise to multinucleated myofibers that express mature skeletal muscle markers; however, they lack DYSTROPHIN expression. Utilizing an exon skipping-based approach with CRISPR/Cas9, we report on genetic correction of the dystrophin mutation in DMD iMPCs and restoration of protein expression in vitro. Furthermore, engraftment of corrected DMD iMPCs into the muscles of dystrophic mice restored DYSTROPHIN expression and contributed to the muscle stem cell reservoir. Collectively, our findings report on a novel in vitro cellular model for DMD and utilize it in conjunction with gene editing to restore DYSTROPHIN expression in vivo. iMPCs generated from DMD mouse models DMD iMPCs are expandable and express satellite cell and differentiation markers Correction of the dystrophin mutation in DMD iMPCs utilizing CRISPR/Cas9 Engraftment of corrected DMD iMPCs restores DYSTROPHIN expression in vivo
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Affiliation(s)
- Seraina A Domenig
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Nicola Bundschuh
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Ajda Lenardič
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Adhideb Ghosh
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland; Functional Genomics Center Zurich, Swiss Federal Institute of Technology (ETH) Zurich and University of Zurich, Zurich, Switzerland
| | - Inseon Kim
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Xhem Qabrati
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Gommaar D'Hulst
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland
| | - Ori Bar-Nur
- Laboratory of Regenerative and Movement Biology, Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich, Schwerzenbach, Switzerland.
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9
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Singh S, Singh T, Kunja C, Dhoat NS, Dhania NK. Gene-editing, immunological and iPSCs based therapeutics for muscular dystrophy. Eur J Pharmacol 2021; 912:174568. [PMID: 34656607 DOI: 10.1016/j.ejphar.2021.174568] [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: 06/24/2021] [Revised: 09/25/2021] [Accepted: 10/11/2021] [Indexed: 10/20/2022]
Abstract
Muscular dystrophy is a well-known genetically heterogeneous group of rare muscle disorders. This progressive disease causes the breakdown of skeletal muscles over time and leads to grave weakness. This breakdown is caused by a diverse pattern of mutations in dystrophin and dystrophin associated protein complex. These mutations lead to the production of altered proteins in response to which, the body stimulates production of various cytokines and immune cells, particularly reactive oxygen species and NFκB. Immune cells display/exhibit a dual role by inducing muscle damage and muscle repair. Various anti-oxidants, anti-inflammatory and glucocorticoid drugs serve as potent therapeutics for muscular dystrophy. Along with the above mentioned therapeutics, induced pluripotent stem cells also serve as a novel approach paving a way for personalized treatment. These pluripotent stem cells allow regeneration of large numbers of regenerative myogenic progenitors that can be administered in muscular dystrophy patients which assist in the recovery of lost muscle fibers. In this review, we have summarized gene-editing, immunological and induced pluripotent stem cell based therapeutics for muscular dystrophy treatment.
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Affiliation(s)
- Shagun Singh
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda-151001, Punjab, India
| | - Tejpal Singh
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda-151001, Punjab, India
| | - Chaitanya Kunja
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda-151001, Punjab, India
| | - Navdeep S Dhoat
- Department of Pediatrics Surgery, All India Institute of Medical Sciences, Bathinda, 151001, Punjab, India
| | - Narender K Dhania
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda-151001, Punjab, India.
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10
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Xie N, Chu SN, Azzag K, Schultz CB, Peifer LN, Kyba M, Perlingeiro RCR, Chan SSK. In vitro expanded skeletal myogenic progenitors from pluripotent stem cell-derived teratomas have high engraftment capacity. Stem Cell Reports 2021; 16:2900-2912. [PMID: 34798067 PMCID: PMC8693664 DOI: 10.1016/j.stemcr.2021.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/17/2022] Open
Abstract
One major challenge in realizing cell-based therapy for treating muscle-wasting disorders is the difficulty in obtaining therapeutically meaningful amounts of engraftable cells. We have previously described a method to generate skeletal myogenic progenitors with exceptional engraftability from pluripotent stem cells via teratoma formation. Here, we show that these cells are functionally expandable in vitro while retaining their in vivo regenerative potential. Within 37 days in culture, teratoma-derived skeletal myogenic progenitors were expandable to a billion-fold. Similar to their freshly sorted counterparts, the expanded cells expressed PAX7 and were capable of forming multinucleated myotubes in vitro. Importantly, these cells remained highly regenerative in vivo. Upon transplantation, the expanded cells formed new DYSTROPHIN+ fibers that reconstituted up to 40% of tibialis anterior muscle volume and repopulated the muscle stem cell pool. Our study thereby demonstrates the possibility of producing large quantities of engraftable skeletal myogenic cells for transplantation.
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Affiliation(s)
- Ning Xie
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA; Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA; Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, USA
| | - Sabrina N Chu
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA
| | - Karim Azzag
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Cassandra B Schultz
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA
| | - Lindsay N Peifer
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA
| | - Michael Kyba
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA; Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA; Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, USA
| | - Rita C R Perlingeiro
- Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA; Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, USA; Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Sunny S K Chan
- Department of Pediatrics, University of Minnesota, 2231 6th Street SE, Cancer and Cardiovascular Research Building, Minneapolis, MN 55455 USA; Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA; Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, USA.
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11
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Ghori FF, Wahid M. Induced pluripotent stem cells from urine of Duchenne muscular dystrophy patients. Pediatr Int 2021; 63:1038-1047. [PMID: 33599058 DOI: 10.1111/ped.14655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 01/23/2021] [Accepted: 02/08/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The most common muscular dystrophy, Duchenne muscular dystrophy (DMD), is a lethal, X-linked disorder with no widespread cure. Worldwide, in vitro studies involving new, mutation-specific cures and regenerative therapies are employing disease-specific patient-specific cells. However, these may not be completely relevant for Pakistani children because of the human genome diversities and geographic variation in mutation type and frequency. Therefore, this study aimed to generate DMD induced pluripotent stem cells (iPSCs) from the urine of Pakistani children with DMD, to serve as a precious source of differentiated cells, such as Pakistani DMD-cardiomyocytes, for future disease-modelling, drug testing, and gene therapy. METHODS Urine-derived cells (UDCs) isolated from mid-stream urine underwent molecular characterization and cellular reprogramming towards iPSCs using the episomal vector system followed by molecular profiling of the iPSCs. RESULTS Colonies of elongated and spindle-shaped or rounded rice-grain like UDCs were spotted 4-7 days after plating and expanded rapidly with a second passage at 2-3 weeks. Multicolor flow cytometry confirmed the expression of mesenchymal stem-cell markers. The reprogramed iPSCs consisted of colonies of round, tightly-packed cells with large nuclei that were positively fluorescent for the pluripotency markers octamer binding transcription factor-4 (OCT-4), tumour resistance antigen 1-60 (TRA-1-60), and stage specific embryonic 4 antigen (SSEA-4), but not for the negative pluripotency marker SSEA-1. To the best of our knowledge, this was the first time DMD-iPSCs have been generated for Pakistani children. CONCLUSION This integration-free, feeder-free, efficient, and reproducible reprogramming method employed UDCs. Urine is a low-cost, non-invasive, painless, and repeatable source of rapidly expandable cells from children and morbid individuals for obtaining autologous cells for drug-assays and disease-modelling, suitable for DMD and other debilitating diseases.
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Affiliation(s)
- Fareeha Faizan Ghori
- Stem Cells and Regenerative Medicine Research Group, Dow Research Institute of Biotechnology and Biomedical Sciences, Dow University of Health Sciences, Karachi, Pakistan
| | - Mohsin Wahid
- Stem Cells and Regenerative Medicine Research Group, Dow Research Institute of Biotechnology and Biomedical Sciences, Dow University of Health Sciences, Karachi, Pakistan.,Department of Pathology, Dow International Medical College, Dow University of Health Sciences, Karachi, Pakistan
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12
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Siemionow M, Langa P, Harasymczuk M, Cwykiel J, Sielewicz M, Smieszek J, Heydemann A. Human dystrophin expressing chimeric (DEC) cell therapy ameliorates cardiac, respiratory, and skeletal muscle's function in Duchenne muscular dystrophy. Stem Cells Transl Med 2021; 10:1406-1418. [PMID: 34291884 PMCID: PMC8459641 DOI: 10.1002/sctm.21-0054] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/11/2021] [Accepted: 07/07/2021] [Indexed: 12/28/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) is a progressive and lethal disease, caused by X‐linked mutations of the dystrophin encoding gene. The lack of dystrophin leads to muscle weakness, degeneration, fibrosis, and progressive loss of skeletal, cardiac, and respiratory muscle function resulting in premature death due to the cardiac and respiratory failure. There is no cure for DMD and current therapies neither cure nor arrest disease progression. Thus, there is an urgent need to develop new approaches and safer therapies for DMD patients. We have previously reported functional improvements which correlated with increased dystrophin expression following transplantation of dystrophin expressing chimeric (DEC) cells of myoblast origin to the mdx mouse models of DMD. In this study, we demonstrated that systemic‐intraosseous transplantation of DEC human cells derived from myoblasts of normal and DMD‐affected donors, increased dystrophin expression in cardiac, respiratory, and skeletal muscles of the mdx/scid mouse model of DMD. DEC transplant correlated with preservation of ejection fraction and fractional shortening on echocardiography, improved respiratory function on plethysmography, and improved strength and function of the limb skeletal muscles. Enhanced function was associated with improved muscle histopathology, revealing reduced mdx pathology, fibrosis, decreased inflammation, and preserved muscle morphology and architecture. Our findings confirm that DECs generate a systemic protective effect in DMD‐affected target organs. Therefore, DECs represents a novel therapeutic approach with the potential to preserve or enhance multiorgan function of the skeletal, cardiac, and respiratory muscles critical for the well‐being of DMD patients.
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Affiliation(s)
- Maria Siemionow
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Paulina Langa
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Michal Harasymczuk
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Joanna Cwykiel
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Magdalena Sielewicz
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Jaroslaw Smieszek
- Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ahlke Heydemann
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, Illinois, USA.,Center for Cardiovascular Research, University of Illinois at Chicago, Chicago, Illinois, USA
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13
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Ausems CRM, van Engelen BGM, van Bokhoven H, Wansink DG. Systemic cell therapy for muscular dystrophies : The ultimate transplantable muscle progenitor cell and current challenges for clinical efficacy. Stem Cell Rev Rep 2021; 17:878-899. [PMID: 33349909 PMCID: PMC8166694 DOI: 10.1007/s12015-020-10100-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2020] [Indexed: 01/07/2023]
Abstract
The intrinsic regenerative capacity of skeletal muscle makes it an excellent target for cell therapy. However, the potential of muscle tissue to renew is typically exhausted and insufficient in muscular dystrophies (MDs), a large group of heterogeneous genetic disorders showing progressive loss of skeletal muscle fibers. Cell therapy for MDs has to rely on suppletion with donor cells with high myogenic regenerative capacity. Here, we provide an overview on stem cell lineages employed for strategies in MDs, with a focus on adult stem cells and progenitor cells resident in skeletal muscle. In the early days, the potential of myoblasts and satellite cells was explored, but after disappointing clinical results the field moved to other muscle progenitor cells, each with its own advantages and disadvantages. Most recently, mesoangioblasts and pericytes have been pursued for muscle cell therapy, leading to a handful of preclinical studies and a clinical trial. The current status of (pre)clinical work for the most common forms of MD illustrates the existing challenges and bottlenecks. Besides the intrinsic properties of transplantable cells, we discuss issues relating to cell expansion and cell viability after transplantation, optimal dosage, and route and timing of administration. Since MDs are genetic conditions, autologous cell therapy and gene therapy will need to go hand-in-hand, bringing in additional complications. Finally, we discuss determinants for optimization of future clinical trials for muscle cell therapy. Joined research efforts bring hope that effective therapies for MDs are on the horizon to fulfil the unmet clinical need in patients.
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Affiliation(s)
- C Rosanne M Ausems
- Donders lnstitute for Brain Cognition and Behavior, Department of Human Genetics, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands
- Donders lnstitute for Brain Cognition and Behavior, Department of Neurology, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands
- Radboud Institute for Molecular Life Sciences, Department of Cell Biology, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands
| | - Baziel G M van Engelen
- Donders lnstitute for Brain Cognition and Behavior, Department of Neurology, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands
| | - Hans van Bokhoven
- Donders lnstitute for Brain Cognition and Behavior, Department of Human Genetics, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands.
| | - Derick G Wansink
- Radboud Institute for Molecular Life Sciences, Department of Cell Biology, Radboud University Medical Center, 6525, GA, Nijmegen, The Netherlands.
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14
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Alarcin E, Bal-Öztürk A, Avci H, Ghorbanpoor H, Dogan Guzel F, Akpek A, Yesiltas G, Canak-Ipek T, Avci-Adali M. Current Strategies for the Regeneration of Skeletal Muscle Tissue. Int J Mol Sci 2021; 22:5929. [PMID: 34072959 PMCID: PMC8198586 DOI: 10.3390/ijms22115929] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/21/2021] [Accepted: 05/26/2021] [Indexed: 12/11/2022] Open
Abstract
Traumatic injuries, tumor resections, and degenerative diseases can damage skeletal muscle and lead to functional impairment and severe disability. Skeletal muscle regeneration is a complex process that depends on various cell types, signaling molecules, architectural cues, and physicochemical properties to be successful. To promote muscle repair and regeneration, various strategies for skeletal muscle tissue engineering have been developed in the last decades. However, there is still a high demand for the development of new methods and materials that promote skeletal muscle repair and functional regeneration to bring approaches closer to therapies in the clinic that structurally and functionally repair muscle. The combination of stem cells, biomaterials, and biomolecules is used to induce skeletal muscle regeneration. In this review, we provide an overview of different cell types used to treat skeletal muscle injury, highlight current strategies in biomaterial-based approaches, the importance of topography for the successful creation of functional striated muscle fibers, and discuss novel methods for muscle regeneration and challenges for their future clinical implementation.
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Affiliation(s)
- Emine Alarcin
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Marmara University, 34854 Istanbul, Turkey;
| | - Ayca Bal-Öztürk
- Department of Analytical Chemistry, Faculty of Pharmacy, Istinye University, 34010 Istanbul, Turkey;
- Department of Stem Cell and Tissue Engineering, Institute of Health Sciences, Istinye University, 34010 Istanbul, Turkey
| | - Hüseyin Avci
- Department of Metallurgical and Materials Engineering, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey;
- Cellular Therapy and Stem Cell Research Center, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey
- AvciBio Research Group, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey;
- Translational Medicine Research and Clinical Center, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey
| | - Hamed Ghorbanpoor
- AvciBio Research Group, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey;
- Department of Biomedical Engineering, Ankara Yildirim Beyazit University, 06010 Ankara, Turkey;
- Department of Biomedical Engineering, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey
| | - Fatma Dogan Guzel
- Department of Biomedical Engineering, Ankara Yildirim Beyazit University, 06010 Ankara, Turkey;
| | - Ali Akpek
- Department of Bioengineering, Gebze Technical University, 41400 Gebze, Turkey; (A.A.); (G.Y.)
| | - Gözde Yesiltas
- Department of Bioengineering, Gebze Technical University, 41400 Gebze, Turkey; (A.A.); (G.Y.)
| | - Tuba Canak-Ipek
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tuebingen, Calwerstraße 7/1, 72076 Tuebingen, Germany;
| | - Meltem Avci-Adali
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tuebingen, Calwerstraße 7/1, 72076 Tuebingen, Germany;
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15
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Messner F, Thurner M, Müller J, Blumer M, Hofmann J, Marksteiner R, Couillard-Despres S, Troppmair J, Öfner D, Schneeberger S, Hautz T. Myogenic progenitor cell transplantation for muscle regeneration following hindlimb ischemia and reperfusion. Stem Cell Res Ther 2021; 12:146. [PMID: 33627196 PMCID: PMC7905585 DOI: 10.1186/s13287-021-02208-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/02/2021] [Indexed: 02/07/2023] Open
Abstract
Background Muscle is severely affected by ischemia/reperfusion injury (IRI). Quiescent satellite cells differentiating into myogenic progenitor cells (MPC) possess a remarkable regenerative potential. We herein established a model of local application of MPC in murine hindlimb ischemia/reperfusion to study cell engraftment and differentiation required for muscle regeneration. Methods A clamping model of murine (C57b/6 J) hindlimb ischemia was established to induce IRI in skeletal muscle. After 2 h (h) warm ischemic time (WIT) and reperfusion, reporter protein expressing MPC (TdTomato or Luci-GFP, 1 × 106 cells) obtained from isolated satellite cells were injected intramuscularly. Surface marker expression and differentiation potential of MPC were analyzed in vitro by flow cytometry and differentiation assay. In vivo bioluminescence imaging and histopathologic evaluation of biopsies were performed to quantify cell fate, engraftment and regeneration. Results 2h WIT induced severe IRI on muscle, and muscle fiber regeneration as per histopathology within 14 days after injury. Bioluminescence in vivo imaging demonstrated reporter protein signals of MPC in 2h WIT animals and controls over the study period (75 days). Bioluminescence signals were detected at the injection site and increased over time. TdTomato expressing MPC and myofibers were visible in host tissue on postoperative days 2 and 14, respectively, suggesting that injected MPC differentiated into muscle fibers. Higher reporter protein signals were found after 2h WIT compared to controls without ischemia, indicative for enhanced growth and/or engraftment of MPC injected into IRI-affected muscle antagonizing muscle damage caused by IRI. Conclusion WIT-induced IRI in muscle requests increased numbers of injected MPC to engraft and persist, suggesting a possible rational for cell therapy to antagonize IRI. Further investigations are needed to evaluate the regenerative capacity and therapeutic advantage of MPC in the setting of ischemic limb injury. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02208-w.
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Affiliation(s)
- Franka Messner
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria
| | - Marco Thurner
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria.,Innovacell Biotechnologie AG, Innsbruck, Austria
| | - Jule Müller
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria
| | - Michael Blumer
- Department of Anatomy, Histology and Embryology, Division of Clinical and Functional Anatomy, Medical University of Innsbruck, Innsbruck, Austria
| | - Julia Hofmann
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria
| | | | - Sebastien Couillard-Despres
- Institute of Experimental Neuroregeneration, Spinal Cord Injury and Tissue Regeneration, Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria.,Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Jakob Troppmair
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria
| | - Dietmar Öfner
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria
| | - Stefan Schneeberger
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria. .,Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
| | - Theresa Hautz
- Daniel Swarovski Research Laboratory (DSL), Department of Visceral, Transplant and Thoracic Surgery (VTT), Center of Operative Medicine, Medical University of Innsbruck (MUI), Innrain 66, 6020, Innsbruck, Austria.
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16
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Abstract
Duchenne muscular dystrophy is a severe, progressive, muscle-wasting disease that leads to difficulties with movement and, eventually, to the need for assisted ventilation and premature death. The disease is caused by mutations in DMD (encoding dystrophin) that abolish the production of dystrophin in muscle. Muscles without dystrophin are more sensitive to damage, resulting in progressive loss of muscle tissue and function, in addition to cardiomyopathy. Recent studies have greatly deepened our understanding of the primary and secondary pathogenetic mechanisms. Guidelines for the multidisciplinary care for Duchenne muscular dystrophy that address obtaining a genetic diagnosis and managing the various aspects of the disease have been established. In addition, a number of therapies that aim to restore the missing dystrophin protein or address secondary pathology have received regulatory approval and many others are in clinical development.
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Affiliation(s)
- Dongsheng Duan
- Department of Molecular Microbiology and Immunology and Department of Neurology, School of Medicine; Department of Biomedical Sciences, College of Veterinary Medicine; Department of Biomedical, Biological & Chemical Engineering, College of Engineering, University of Missouri, Columbia, MO, USA
| | - Nathalie Goemans
- Department of Child Neurology, University Hospitals Leuven, Leuven, Belgium
| | | | - Eugenio Mercuri
- Centro Clinico Nemo, Policlinico Gemelli, Rome, Italy
- Peadiatric Neurology, Catholic University, Rome, Italy
| | - Annemieke Aartsma-Rus
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
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17
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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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18
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Combined Cell Therapy in the Treatment of Neurological Disorders. Biomedicines 2020; 8:biomedicines8120613. [PMID: 33333803 PMCID: PMC7765161 DOI: 10.3390/biomedicines8120613] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/11/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023] Open
Abstract
Cell therapy of neurological diseases is gaining momentum. Various types of stem/progenitor cells and their derivatives have shown positive therapeutic results in animal models of neurological disorders and in clinical trials. Each tested cell type proved to have its advantages and flaws and unique cellular and molecular mechanism of action, prompting the idea to test combined transplantation of two or more types of cells (combined cell therapy). This review summarizes the results of combined cell therapy of neurological pathologies reported up to this point. The number of papers describing experimental studies or clinical trials addressing this subject is still limited. However, its successful application to the treatment of neurological pathologies including stroke, spinal cord injury, neurodegenerative diseases, Duchenne muscular dystrophy, and retinal degeneration has been reported in both experimental and clinical studies. The advantages of combined cell therapy can be realized by simple summation of beneficial effects of different cells. Alternatively, one kind of cells can support the survival and functioning of the other by enhancing the formation of optimum environment or immunomodulation. No significant adverse events were reported. Combined cell therapy is a promising approach for the treatment of neurological disorders, but further research needs to be conducted.
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19
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Skuk D, Tremblay JP. Human Muscle Precursor Cells Form Human-Derived Myofibers in Skeletal Muscles of Nonhuman Primates: A Potential New Preclinical Setting to Test Myogenic Cells of Human Origin for Cell Therapy of Myopathies. J Neuropathol Exp Neurol 2020; 79:1265-1275. [PMID: 33094339 DOI: 10.1093/jnen/nlaa110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
This study aimed to verify if human myogenic cells could participate in muscle regeneration in macaques. This experimental setting would grant researchers a model that could better evaluate the effects of cell therapies in myopathies with a better translation to human patients. Human muscle precursor cells (MPCs) were cultured in vitro and transduced with ß-galactosidase. The cells were subsequently injected into 1-cm3 muscle regions of 6 macaques immunosuppressed with tacrolimus and dexamethasone. Allogeneic ß-galactosidase+ MPCs were injected in other regions as positive controls. Some cell-grafted regions were electroporated to induce extensive muscle regeneration. MPC-grafted regions were sampled 1 month later and analyzed by histology. There were ß-galactosidase+ myofibers in both the regions grafted with human and macaque MPCs. Electroporation increased the engraftment of human MPCs in the same way as in macaque allografts. The histological analysis (hematoxylin and eosin, CD8, and CD4 immunodetection) demonstrated an absence of cellular rejection in most MPC-grafted regions, as well as minimal lymphocytic infiltration in the regions transplanted with human MPCs in the individual with the lowest tacrolimus levels. Circulating de novo anti-donor antibodies were not detected. In conclusion, we report the successful engraftment of human myogenic cells in macaques, which was possible using tacrolimus-based immunosuppression.
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Affiliation(s)
- Daniel Skuk
- From the Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Quebec, QC, Canada
| | - Jacques P Tremblay
- From the Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Quebec, QC, Canada
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20
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Choi S, Ferrari G, Tedesco FS. Cellular dynamics of myogenic cell migration: molecular mechanisms and implications for skeletal muscle cell therapies. EMBO Mol Med 2020; 12:e12357. [PMID: 33210465 PMCID: PMC7721365 DOI: 10.15252/emmm.202012357] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/02/2020] [Accepted: 08/28/2020] [Indexed: 12/14/2022] Open
Abstract
Directional cell migration is a critical process underlying morphogenesis and post-natal tissue regeneration. During embryonic myogenesis, migration of skeletal myogenic progenitors is essential to generate the anlagen of limbs, diaphragm and tongue, whereas in post-natal skeletal muscles, migration of muscle satellite (stem) cells towards regions of injury is necessary for repair and regeneration of muscle fibres. Additionally, safe and efficient migration of transplanted cells is critical in cell therapies, both allogeneic and autologous. Although various myogenic cell types have been administered intramuscularly or intravascularly, functional restoration has not been achieved yet in patients with degenerative diseases affecting multiple large muscles. One of the key reasons for this negative outcome is the limited migration of donor cells, which hinders the overall cell engraftment potential. Here, we review mechanisms of myogenic stem/progenitor cell migration during skeletal muscle development and post-natal regeneration. Furthermore, strategies utilised to improve migratory capacity of myogenic cells are examined in order to identify potential treatments that may be applied to future transplantation protocols.
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Affiliation(s)
- SungWoo Choi
- Department of Cell and Developmental Biology, University College London, London, UK.,The Francis Crick Institute, London, UK
| | - Giulia Ferrari
- Department of Cell and Developmental Biology, University College London, London, UK
| | - Francesco Saverio Tedesco
- Department of Cell and Developmental Biology, University College London, London, UK.,The Francis Crick Institute, London, UK.,Dubowitz Neuromuscular Centre, Great Ormond Street Institute of Child Health, University College London, London, UK
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21
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"Betwixt Mine Eye and Heart a League Is Took": The Progress of Induced Pluripotent Stem-Cell-Based Models of Dystrophin-Associated Cardiomyopathy. Int J Mol Sci 2020; 21:ijms21196997. [PMID: 32977524 PMCID: PMC7582534 DOI: 10.3390/ijms21196997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/17/2020] [Accepted: 09/21/2020] [Indexed: 12/19/2022] Open
Abstract
The ultimate goal of precision disease modeling is to artificially recreate the disease of affected people in a highly controllable and adaptable external environment. This field has rapidly advanced which is evident from the application of patient-specific pluripotent stem-cell-derived precision therapies in numerous clinical trials aimed at a diverse set of diseases such as macular degeneration, heart disease, spinal cord injury, graft-versus-host disease, and muscular dystrophy. Despite the existence of semi-adequate treatments for tempering skeletal muscle degeneration in dystrophic patients, nonischemic cardiomyopathy remains one of the primary causes of death. Therefore, cardiovascular cells derived from muscular dystrophy patients' induced pluripotent stem cells are well suited to mimic dystrophin-associated cardiomyopathy and hold great promise for the development of future fully effective therapies. The purpose of this article is to convey the realities of employing precision disease models of dystrophin-associated cardiomyopathy. This is achieved by discussing, as suggested in the title echoing William Shakespeare's words, the settlements (or "leagues") made by researchers to manage the constraints ("betwixt mine eye and heart") distancing them from achieving a perfect precision disease model.
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22
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Cardiac Protection after Systemic Transplant of Dystrophin Expressing Chimeric (DEC) Cells to the mdx Mouse Model of Duchenne Muscular Dystrophy. Stem Cell Rev Rep 2020; 15:827-841. [PMID: 31612351 PMCID: PMC6925071 DOI: 10.1007/s12015-019-09916-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Duchenne Muscular Dystrophy (DMD) is a progressive lethal disease caused by X-linked mutations of the dystrophin gene. Dystrophin deficiency clinically manifests as skeletal and cardiac muscle weakness, leading to muscle wasting and premature death due to cardiac and respiratory failure. Currently, no cure exists. Since heart disease is becoming a leading cause of death in DMD patients, there is an urgent need to develop new more effective therapeutic strategies for protection and improvement of cardiac function. We previously reported functional improvements correlating with dystrophin restoration following transplantation of Dystrophin Expressing Chimeric Cells (DEC) of myoblast origin in the mdx and mdx/scid mouse models. Here, we confirm positive effect of DEC of myoblast (MBwt/MBmdx) and mesenchymal stem cells (MBwt/MSCmdx) origin on protection of cardiac function after systemic DEC transplant. Therapeutic effect of DEC transplant (0.5 × 106) was assessed by echocardiography at 30 and 90 days after systemic-intraosseous injection to the mdx mice. At 90 days post-transplant, dystrophin expression in cardiac muscles of DEC injected mice significantly increased (15.73% ± 5.70 –MBwt/MBmdx and 5.22% ± 1.10 – MBwt/MSCmdx DEC) when compared to vehicle injected controls (2.01% ± 1.36) and, correlated with improved ejection fraction and fractional shortening on echocardiography. DEC lines of MB and MSC origin introduce a new promising approach based on the combined effects of normal myoblasts with dystrophin delivery capacities and MSC with immunomodulatory properties. Our study confirms feasibility and efficacy of DEC therapy on cardiac function and represents a novel therapeutic strategy for cardiac protection and muscle regeneration in DMD.
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23
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Łoboda A, Dulak J. Muscle and cardiac therapeutic strategies for Duchenne muscular dystrophy: past, present, and future. Pharmacol Rep 2020; 72:1227-1263. [PMID: 32691346 PMCID: PMC7550322 DOI: 10.1007/s43440-020-00134-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Duchenne muscular dystrophy (DMD) is a severe X-linked neuromuscular childhood disorder that causes progressive muscle weakness and degeneration and results in functional decline, loss of ambulation and early death of young men due to cardiac or respiratory failure. Although the major cause of the disease has been known for many years-namely mutation in the DMD gene encoding dystrophin, one of the largest human genes-DMD is still incurable, and its treatment is challenging. METHODS A comprehensive and systematic review of literature on the gene, cell, and pharmacological experimental therapies aimed at restoring functional dystrophin or to counteract the associated processes contributing to disease progression like inflammation, fibrosis, calcium signaling or angiogenesis was carried out. RESULTS Although some therapies lead to satisfying effects in skeletal muscle, they are highly ineffective in the heart; therefore, targeting defective cardiac and respiratory systems is vital in DMD patients. Unfortunately, most of the pharmacological compounds treat only the symptoms of the disease. Some drugs addressing the underlying cause, like eteplirsen, golodirsen, and ataluren, have recently been conditionally approved; however, they can correct only specific mutations in the DMD gene and are therefore suitable for small sub-populations of affected individuals. CONCLUSION In this review, we summarize the possible therapeutic options and describe the current status of various, still imperfect, strategies used for attenuating the disease progression.
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Affiliation(s)
- Agnieszka Łoboda
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Kraków, Poland.
| | - Józef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Kraków, Poland
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24
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He R, Li H, Wang L, Li Y, Zhang Y, Chen M, Zhu Y, Zhang C. Engraftment of human induced pluripotent stem cell-derived myogenic progenitors restores dystrophin in mice with duchenne muscular dystrophy. Biol Res 2020; 53:22. [PMID: 32430065 PMCID: PMC7238630 DOI: 10.1186/s40659-020-00288-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023] Open
Abstract
Background Duchenne muscular dystrophy (DMD) is a devastating genetic muscular disorder with no effective treatment that is caused by the loss of dystrophin. Human induced pluripotent stem cells (hiPSCs) offer a promising unlimited resource for cell-based therapies of muscular dystrophy. However, their clinical applications are hindered by inefficient myogenic differentiation, and moreover, the engraftment of non-transgene hiPSC-derived myogenic progenitors has not been examined in the mdx mouse model of DMD. Methods We investigated the muscle regenerative potential of myogenic progenitors derived from hiPSCs in mdx mice. The hiPSCs were transfected with enhanced green fluorescent protein (EGFP) vector and defined as EGFP hiPSCs. Myogenic differentiation was performed on EGFP hiPSCs with supplementary of basic fibroblast growth factor, forskolin, 6-bromoindirubin-3′-oxime as well as horse serum. EGFP hiPSCs-derived myogenic progenitors were engrafted into mdx mice via both intramuscular and intravenous injection. The restoration of dystrophin expression, the ratio of central nuclear myofibers, and the transplanted cells-derived satellite cells were accessed after intramuscular and systemic transplantation. Results We report that abundant myogenic progenitors can be generated from hiPSCs after treatment with these three small molecules, with consequent terminal differentiation giving rise to mature myotubes in vitro. Upon intramuscular or systemic transplantation into mdx mice, these myogenic progenitors engrafted and contributed to human-derived myofiber regeneration in host muscles, restored dystrophin expression, ameliorated pathological lesions, and seeded the satellite cell compartment in dystrophic muscles. Conclusions This study demonstrates the muscle regeneration potential of myogenic progenitors derived from hiPSCs using non-transgenic induction methods. Engraftment of hiPSC-derived myogenic progenitors could be a potential future therapeutic strategy to treat DMD in a clinical setting.
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Affiliation(s)
- Ruojie He
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, Guangdong, China
| | - Huan Li
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, Guangdong, China
| | - Liang Wang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, Guangdong, China
| | - Yaqin Li
- Department of Neurology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yu Zhang
- Department of Neurology, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Menglong Chen
- Department of Neurology, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yuling Zhu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. .,Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, Guangdong, China.
| | - Cheng Zhang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China. .,Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, Guangdong, China.
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25
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Co-Transplantation of Bone Marrow-MSCs and Myogenic Stem/Progenitor Cells from Adult Donors Improves Muscle Function of Patients with Duchenne Muscular Dystrophy. Cells 2020; 9:cells9051119. [PMID: 32365922 PMCID: PMC7290387 DOI: 10.3390/cells9051119] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/23/2020] [Accepted: 04/28/2020] [Indexed: 12/15/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) is a genetic disorder associated with a progressive deficiency of dystrophin that leads to skeletal muscle degeneration. In this study, we tested the hypothesis that a co-transplantation of two stem/progenitor cell populations, namely bone marrow-derived mesenchymal stem cells (BM-MSCs) and skeletal muscle-derived stem/progenitor cells (SM-SPCs), directly into the dystrophic muscle can improve the skeletal muscle function of DMD patients. Three patients diagnosed with DMD, confirmed by the dystrophin gene mutation, were enrolled into a study approved by the local Bioethics Committee (no. 79/2015). Stem/progenitor cells collected from bone marrow and skeletal muscles of related healthy donors, based on HLA matched antigens, were expanded in a closed MC3 cell culture system. A simultaneous co‑transplantation of BM-MSCs and SM-SPCs was performed directly into the biceps brachii (two patients) and gastrocnemius (one patient). During a six‑month follow‑up, the patients were examined with electromyography (EMG) and monitored for blood kinase creatine level. Muscle biopsies were examined with histology and assessed for dystrophin at the mRNA and protein level. A panel of 27 cytokines was analysed with multiplex ELISA. We did not observe any adverse effects after the intramuscular administration of cells. The efficacy of BM‑MSC and SM‑SPC application was confirmed through an EMG assessment by an increase in motor unit parameters, especially in terms of duration, amplitude range, area, and size index. The beneficial effect of cellular therapy was confirmed by a decrease in creatine kinase levels and a normalised profile of pro-inflammatory cytokines. BM-MSCs may support the pro-regenerative potential of SM-SPCs thanks to their trophic, paracrine, and immunomodulatory activity. Both applied cell populations may fuse with degenerating skeletal muscle fibres in situ, facilitating skeletal muscle recovery. However, further studies are required to optimise the dose and timing of stem/progenitor cell delivery.
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Taheri F, Taghizadeh E, Pour MJR, Rostami D, Renani PG, Rastgar-Moghadam A, Hayat SMG. Limb-girdle Muscular Dystrophy and Therapy: Insights into Cell and Gene-based Approaches. Curr Gene Ther 2020; 19:386-394. [PMID: 32067617 DOI: 10.2174/1566523220666200218113526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/11/2020] [Accepted: 02/04/2020] [Indexed: 12/17/2022]
Abstract
The Limb-Girdle Muscular Dystrophies (LGMD) are genetically heterogeneous disorders, responsible for muscle wasting and severe form of dystrophies. Despite the critical developments in the insight and information of pathomechanisms of limb-girdle muscular dystrophy, any definitive treatments do not exist, and current strategies are only based on the improvement of the signs of disorder and to enhance the life quality without resolving an underlying cause. There is a crucial relationship between pharmacological therapy and different consequences; therefore, other treatment strategies will be required. New approaches, such as gene replacement, gene transfer, exon skipping, siRNA knockdown, and anti-myostatin therapy, which can target specific cellular or molecular mechanism of LGMD, could be a promising avenue for the treatment. Recently, genome engineering strategies with a focus on molecular tools such as CRISPR-Cas9 are used to different types of neuromuscular disorders and show the highest potential for clinical translation of these therapies. Thus, recent advancements and challenges in the field will be reviewed in this paper.
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Affiliation(s)
- Forough Taheri
- Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Eskandar Taghizadeh
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.,Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad J R Pour
- Department of Biology, Faculty of Sciences, Mashhad-Branch, Islamic Azad University, Mashhad, Iran
| | - Daryoush Rostami
- Department of School Allied, Zabol University of Medical Sciences, Zabol, Iran
| | - Pedram G Renani
- Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Azam Rastgar-Moghadam
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Seyed M G Hayat
- Department of Medical Genetics, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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28
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Skuk D, Tremblay JP. Sarcolemmal Complement Membrane Attack Complex Deposits During Acute Rejection of Myofibers in Nonhuman Primates. J Neuropathol Exp Neurol 2019; 78:38-46. [PMID: 30481300 DOI: 10.1093/jnen/nly106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We have previously studied in nonhuman primates several aspects of the acute rejection of myofibers, including the histological characteristics, the mechanisms of myofiber elimination by the T cells, and the development of anti-donor antibodies. Here, we report the participation of the complement membrane attack complex (MAC) in this context. We used muscle sections of macaques from experiments of allogeneic muscle precursor cell transplantation with confirmed rejection of the graft-derived myofibers. Sections were stained with hematoxylin and eosin, alizarin red and for immunodetection of MAC, CD8, CD4, C3, C4d, and immunoglobulins. The prominent finding was the presence of sarcolemmal MAC (sMAC) deposits in biopsies with ongoing acute rejection or with recent acute rejection. The numbers of sMAC-positive myofibers were variable, being higher when there was an intense lymphocyte infiltration. Few sMAC-positive myofibers were necrotic or had evidence of sarcolemma permeation. The immunodetection of C3, C4d, and immunoglobulins did not provide significant elements. In conclusion, sMAC deposits were related to myofiber rejection. The fact that the vast majority of sMAC-positive myofibers had no signs of necrosis or sarcolemmal permeation suggests that MAC would not be harmful to myofibers by itself.
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Affiliation(s)
- Daniel Skuk
- Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Quebec, Canada
| | - Jacques P Tremblay
- Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Quebec, Canada
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29
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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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30
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Siemionow M, Cwykiel J, Heydemann A, Garcia-Martinez J, Siemionow K, Szilagyi E. Creation of Dystrophin Expressing Chimeric Cells of Myoblast Origin as a Novel Stem Cell Based Therapy for Duchenne Muscular Dystrophy. Stem Cell Rev Rep 2018; 14:189-199. [PMID: 29305755 PMCID: PMC5887005 DOI: 10.1007/s12015-017-9792-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Over the past decade different stem cell (SC) based approaches were tested to treat Duchenne Muscular Dystrophy (DMD), a lethal X-linked disorder caused by mutations in dystrophin gene. Despite research efforts, there is no curative therapy for DMD. Allogeneic SC therapies aim to restore dystrophin in the affected muscles; however, they are challenged by rejection and limited engraftment. Thus, there is a need to develop new more efficacious SC therapies. Chimeric Cells (CC), created via ex vivo fusion of donor and recipient cells, represent a promising therapeutic option for tissue regeneration and Vascularized Composite Allotransplantation (VCA) due to tolerogenic properties that eliminate the need for lifelong immunosuppression. This proof of concept study tested feasibility of myoblast fusion for Dystrophin Expressing. Chimeric Cell (DEC) therapy through in vitro characterization and in vivo assessment of engraftment, survival, and efficacy in the mdx mouse model of DMD. Murine DEC were created via ex vivo fusion of normal (snj) and dystrophin–deficient (mdx) myoblasts using polyethylene glycol. Efficacy of myoblast fusion was confirmed by flow cytometry and dystrophin immunostaining, while proliferative and myogenic differentiation capacity of DEC were assessed in vitro. Therapeutic effect after DEC transplant (0.5 × 106) into the gastrocnemius muscle (GM) of mdx mice was assessed by muscle functional tests. At 30 days post-transplant dystrophin expression in GM of injected mdx mice increased to 37.27 ± 12.1% and correlated with improvement of muscle strength and function. Our study confirmed feasibility and efficacy of DEC therapy and represents a novel SC based approach for treatment of muscular dystrophies.
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Affiliation(s)
- M Siemionow
- Department of Surgery, Poznan University of Medical Sciences, Poznan, Poland.
- Department of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA.
| | - J Cwykiel
- Department of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
| | - A Heydemann
- Department of Physiology, University of Illinois at Chicago, Chicago, IL, USA
| | - J Garcia-Martinez
- Department of Physiology, University of Illinois at Chicago, Chicago, IL, USA
| | - K Siemionow
- Department of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
| | - E Szilagyi
- Department of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
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Siemionow M, Cwykiel J, Heydemann A, Garcia J, Marchese E, Siemionow K, Szilagyi E. Dystrophin Expressing Chimeric (DEC) Human Cells Provide a Potential Therapy for Duchenne Muscular Dystrophy. Stem Cell Rev Rep 2018; 14:370-384. [PMID: 29546607 PMCID: PMC5960489 DOI: 10.1007/s12015-018-9807-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Duchenne Muscular Dystrophy (DMD) is a progressive and lethal disease caused by mutations of the dystrophin gene. Currently no cure exists. Stem cell therapies targeting DMD are challenged by limited engraftment and rejection despite the use of immunosuppression. There is an urgent need to introduce new stem cell-based therapies that exhibit low allogenic profiles and improved cell engraftment. In this proof-of-concept study, we develop and test a new human stem cell-based approach to increase engraftment, limit rejection, and restore dystrophin expression in the mdx/scid mouse model of DMD. We introduce two Dystrophin Expressing Chimeric (DEC) cell lines created by ex vivo fusion of human myoblasts (MB) derived from two normal donors (MBN1/MBN2), and normal and DMD donors (MBN/MBDMD). The efficacy of fusion was confirmed by flow cytometry and confocal microscopy based on donor cell fluorescent labeling (PKH26/PKH67). In vitro, DEC displayed phenotype and genotype of donor parent cells, expressed dystrophin, and maintained proliferation and myogenic differentiation. In vivo, local delivery of both DEC lines (0.5 × 106) restored dystrophin expression (17.27%±8.05—MBN1/MBN2 and 23.79%±3.82—MBN/MBDMD) which correlated with significant improvement of muscle force, contraction and tolerance to fatigue at 90 days after DEC transplant to the gastrocnemius muscles (GM) of dystrophin-deficient mdx/scid mice. This study establishes DEC as a potential therapy for DMD and other types of muscular dystrophies.
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Affiliation(s)
- Maria Siemionow
- Department of Surgery, Poznan University of Medical Sciences, Poznan, Poland.
- Depatment of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA.
| | - Joanna Cwykiel
- Depatment of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
| | - Ahlke Heydemann
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL, USA
| | - Jesus Garcia
- Department of Clinical Health Sciences, Saint Louis University, Saint Louis, MO, USA
| | - Enza Marchese
- Depatment of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
| | - Krzysztof Siemionow
- Depatment of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
| | - Erzsebet Szilagyi
- Depatment of Orthopedics, University of Illinois at Chicago, Chicago, IL, USA
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32
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Induced Pluripotent Stem Cells for Duchenne Muscular Dystrophy Modeling and Therapy. Cells 2018; 7:cells7120253. [PMID: 30544588 PMCID: PMC6315586 DOI: 10.3390/cells7120253] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 11/30/2018] [Accepted: 12/05/2018] [Indexed: 02/07/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is an X-linked recessive disorder, caused by mutation of the DMD gene which encodes the protein dystrophin. This dystrophin defect leads to the progressive degeneration of skeletal and cardiac muscles. Currently, there is no effective therapy for this disorder. However, the technology of cell reprogramming, with subsequent controlled differentiation to skeletal muscle cells or cardiomyocytes, may provide a unique tool for the study, modeling, and treatment of Duchenne muscular dystrophy. In the present review, we describe current methods of induced pluripotent stem cell generation and discuss their implications for the study, modeling, and development of cell-based therapies for Duchenne muscular dystrophy.
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Crahès M, Bories MC, Vilquin JT, Marolleau JP, Desnos M, Larghero J, Soulat G, Bruneval P, Hagège AA, Menasché P. Long-Term Engraftment (16 Years) of Myoblasts in a Human Infarcted Heart. Stem Cells Transl Med 2018; 7:705-708. [PMID: 30211981 PMCID: PMC6186271 DOI: 10.1002/sctm.18-0017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 04/12/2018] [Accepted: 04/23/2018] [Indexed: 01/01/2023] Open
Abstract
We report the case of a patient who had undergone injections of myoblasts in an infarct area 16 years before being referred for heart transplantation. The pathological examination of the explanted heart found persisting myotubes embedded in fibrosis. This finding supports the ability of myoblasts to survive in harsh environments, which can make them appealing candidates for transplantation in diseases requiring supply of new myogenic cells. Stem Cells Translational Medicine2018;7:705–708
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Affiliation(s)
- Marie Crahès
- Department of Pathology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,University Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Marie-Cécile Bories
- Department of Cardiovascular Surgery, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Jean-Thomas Vilquin
- Sorbonne Université, INSERM, CNRS, Center of Research in Myology, Institute of Myology, GH Pitié-Salpêtrière, Paris, France
| | - Jean-Pierre Marolleau
- CHU Amiens, Hematology and Cell Therapy Unit, Université Picardie Jules Verne, Amiens, France
| | - Michel Desnos
- University Paris Descartes, Sorbonne Paris Cité, Paris, France.,INSERM U970, Hôpital Européen Georges Pompidou, Paris, France
| | - Jérôme Larghero
- Cell Therapy Unit, Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, Cell Therapy Unit, Paris, France.,INSERM, CIC de Biothérapies (CBT-501) and U1160, Institut Universitaire d'Hématologie, Hôpital Saint-Louis, Paris, France.,University Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Gilles Soulat
- University Paris Descartes, Sorbonne Paris Cité, Paris, France.,Department of Radiology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Patrick Bruneval
- Department of Pathology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,University Paris Descartes, Sorbonne Paris Cité, Paris, France.,INSERM U970, Hôpital Européen Georges Pompidou, Paris, France
| | - Albert A Hagège
- University Paris Descartes, Sorbonne Paris Cité, Paris, France.,INSERM U970, Hôpital Européen Georges Pompidou, Paris, France.,Department of Cardiology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Philippe Menasché
- University Paris Descartes, Sorbonne Paris Cité, Paris, France.,Department of Cardiovascular Surgery, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,INSERM U970, Hôpital Européen Georges Pompidou, Paris, France
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34
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Koo T, Lu-Nguyen NB, Malerba A, Kim E, Kim D, Cappellari O, Cho HY, Dickson G, Popplewell L, Kim JS. Functional Rescue of Dystrophin Deficiency in Mice Caused by Frameshift Mutations Using Campylobacter jejuni Cas9. Mol Ther 2018; 26:1529-1538. [PMID: 29730196 PMCID: PMC5986736 DOI: 10.1016/j.ymthe.2018.03.018] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 03/06/2018] [Accepted: 03/27/2018] [Indexed: 12/12/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) is a fatal, X-linked muscle-wasting disease caused by mutations in the DMD gene. In 51% of DMD cases, a reading frame is disrupted because of deletion of several exons. Here, we show that CjCas9 derived from Campylobacter jejuni can be used as a gene-editing tool to correct an out-of-frame Dmd exon in Dmd knockout mice. Herein, we used Cas9 derived from S. pyogenes to generate Dmd knockout mice with a frameshift mutation in Dmd gene. Then, we expressed CjCas9, its single-guide RNA, and the EGFP gene in the tibialis anterior muscle of the Dmd knockout mice using an all-in-one adeno-associated virus (AAV) vector. CjCas9 cleaved the target site in the Dmd gene efficiently in vivo and induced small insertions or deletions at the target site. This treatment resulted in conversion of the disrupted Dmd reading frame from out of frame to in frame, leading to the expression of dystrophin in the sarcolemma. Importantly, muscle strength was enhanced in the CjCas9-treated muscles, without off-target mutations, indicating high efficiency and specificity of CjCas9. This work suggests that in vivo DMD frame correction, mediated by CjCas9, has great potential for the treatment of DMD and other neuromuscular diseases.
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Affiliation(s)
- Taeyoung Koo
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea; Department of Basic Science, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Ngoc B Lu-Nguyen
- Centre of Biomedical Sciences, School of Biological Sciences, Royal Holloway-University of London, Egham, Surrey TW20 0EX, UK
| | - Alberto Malerba
- Centre of Biomedical Sciences, School of Biological Sciences, Royal Holloway-University of London, Egham, Surrey TW20 0EX, UK
| | - Eunji Kim
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea
| | - Daesik Kim
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Ornella Cappellari
- Comparative Biomedical Sciences, Royal Veterinary College, London NW1 0TU, UK
| | - Hee-Yeon Cho
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea
| | - George Dickson
- Centre of Biomedical Sciences, School of Biological Sciences, Royal Holloway-University of London, Egham, Surrey TW20 0EX, UK
| | - Linda Popplewell
- Centre of Biomedical Sciences, School of Biological Sciences, Royal Holloway-University of London, Egham, Surrey TW20 0EX, UK
| | - Jin-Soo Kim
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea; Department of Basic Science, University of Science and Technology, Daejeon 34113, Republic of Korea; Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea.
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35
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Muscle Stem/Progenitor Cells and Mesenchymal Stem Cells of Bone Marrow Origin for Skeletal Muscle Regeneration in Muscular Dystrophies. Arch Immunol Ther Exp (Warsz) 2018. [PMID: 29536116 PMCID: PMC6154032 DOI: 10.1007/s00005-018-0509-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Muscular dystrophies represent a group of diseases which may develop in several forms, and severity of the disease is usually associated with gene mutations. In skeletal muscle regeneration and in muscular dystrophies, both innate and adaptive immune responses are involved. The regenerative potential of mesenchymal stem/stromal cells (MSCs) of bone marrow origin was confirmed by the ability to differentiate into diverse tissues and by their immunomodulatory and anti-inflammatory properties by secretion of a variety of growth factors and anti-inflammatory cytokines. Skeletal muscle comprises different types of stem/progenitor cells such as satellite cells and non-satellite stem cells including MSCs, interstitial stem cells positive for stress mediator PW1 expression and negative for PAX7 called PICs (PW1+/PAX7− interstitial cells), fibro/adipogenic progenitors/mesenchymal stem cells, muscle side population cells and muscle resident pericytes, and all of them actively participate in the muscle regeneration process. In this review, we present biological properties of MSCs of bone marrow origin and a heterogeneous population of muscle-resident stem/progenitor cells, their interaction with the inflammatory environment of dystrophic muscle and potential implications for cellular therapies for muscle regeneration. Subsequently, we propose—based on current research results, conclusions, and our own experience—hypothetical mechanisms for modulation of the complete muscle regeneration process to treat muscular dystrophies.
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36
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Skuk D, Tremblay JP. The Process of Engraftment of Myogenic Cells in Skeletal Muscles of Primates: Understanding Clinical Observations and Setting Directions in Cell Transplantation Research. Cell Transplant 2018; 26:1763-1779. [PMID: 29338383 PMCID: PMC5784521 DOI: 10.1177/0963689717724798] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
We studied in macaques the evolution of the intramuscular transplantation of muscle precursor cells between the time of administration and the time at which the graft is considered stable. Satellite cell–derived myoblasts labeled with ß-galactosidase were transplanted into 1 cm3 muscle regions following cell culture and transplantation protocols similar to our last clinical trials. These regions were biopsied 1 h, 1, 3, 7 d, and 3 wk later and analyzed by histology. We observed that the cell suspension leaks from the muscle bundles during injection toward the epimysium and perimysium, where most cells accumulate after transplantation. We observed evidence of necrosis, apoptosis, and mitosis in the accumulations of grafted cells, and of potential migration to participate in myofiber regeneration in the surrounding muscle bundles. After 3 wk, the compact accumulations of grafted cells left only some graft-derived myotubes and small myofibers in the perimysium. Hybrid myofibers were abundant in the muscle fascicles at 3 wk posttransplantation, and they most likely occur by grafted myoblasts that migrated from the peripheral accumulations than by the few remaining within the fascicles immediately after injection. These observations explain the findings in clinical trials of myoblast transplantation and provide information for the future research in cell therapy in myology.
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Affiliation(s)
- Daniel Skuk
- 1 Axe Neurosciences, Research Center of the CHU de Quebec-CHUL, Quebec, Canada
| | - Jacques P Tremblay
- 1 Axe Neurosciences, Research Center of the CHU de Quebec-CHUL, Quebec, Canada
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37
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Lorant J, Saury C, Schleder C, Robriquet F, Lieubeau B, Négroni E, Leroux I, Chabrand L, Viau S, Babarit C, Ledevin M, Dubreil L, Hamel A, Magot A, Thorin C, Guevel L, Delorme B, Péréon Y, Butler-Browne G, Mouly V, Rouger K. Skeletal Muscle Regenerative Potential of Human MuStem Cells following Transplantation into Injured Mice Muscle. Mol Ther 2017; 26:618-633. [PMID: 29221805 DOI: 10.1016/j.ymthe.2017.10.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 10/15/2017] [Accepted: 10/18/2017] [Indexed: 01/18/2023] Open
Abstract
After intra-arterial delivery in the dystrophic dog, allogeneic muscle-derived stem cells, termed MuStem cells, contribute to long-term stabilization of the clinical status and preservation of the muscle regenerative process. However, it remains unknown whether the human counterpart could be identified, considering recent demonstrations of divergent features between species for several somatic stem cells. Here, we report that MuStem cells reside in human skeletal muscle and display a long-term ability to proliferate, allowing generation of a clinically relevant amount of cells. Cultured human MuStem (hMuStem) cells do not express hematopoietic, endothelial, or myo-endothelial cell markers and reproducibly correspond to a population of early myogenic-committed progenitors with a perivascular/mesenchymal phenotypic signature, revealing a blood vessel wall origin. Importantly, they exhibit both myogenesis in vitro and skeletal muscle regeneration after intramuscular delivery into immunodeficient host mice. Together, our findings provide new insights supporting the notion that hMuStem cells could represent an interesting therapeutic candidate for dystrophic patients.
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Affiliation(s)
- Judith Lorant
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | - Charlotte Saury
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France; Macopharma, Biotherapy Division, Mouvaux, 59420, France
| | - Cindy Schleder
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | - Florence Robriquet
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France; Université de Nantes, UBL, Nantes, France
| | | | - Elisa Négroni
- Institut de Myologie, Sorbonne Universités, UPMC Université Paris 06, INSERM, CNRS, Paris 75013, France
| | - Isabelle Leroux
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | | | - Sabrina Viau
- Macopharma, Biotherapy Division, Mouvaux, 59420, France
| | - Candice Babarit
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | - Mireille Ledevin
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | - Laurence Dubreil
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France
| | - Antoine Hamel
- Service de Chirurgie Infantile, Centre Hospitalier Universitaire (CHU), Nantes 44093, France
| | - Armelle Magot
- Centre de Référence des maladies neuromusculaires Nantes-Angers, Service des Explorations Fonctionnelles, CHU, Nantes 44093, France
| | - Chantal Thorin
- Laboratoire de Physiopathologie Animale et Pharmacologie fonctionnelle, Oniris, Nantes 44307, France
| | - Laëtitia Guevel
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France; Université de Nantes, UBL, Nantes, France
| | - Bruno Delorme
- Macopharma, Biotherapy Division, Mouvaux, 59420, France
| | - Yann Péréon
- Centre de Référence des maladies neuromusculaires Nantes-Angers, Service des Explorations Fonctionnelles, CHU, Nantes 44093, France
| | - Gillian Butler-Browne
- Institut de Myologie, Sorbonne Universités, UPMC Université Paris 06, INSERM, CNRS, Paris 75013, France
| | - Vincent Mouly
- Institut de Myologie, Sorbonne Universités, UPMC Université Paris 06, INSERM, CNRS, Paris 75013, France
| | - Karl Rouger
- PAnTher, INRA, École Nationale Vétérinaire, Agro-alimentaire et de l'alimentation Nantes-Atlantique (Oniris), Université Bretagne Loire (UBL), Nantes 44307, France.
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Lardenois A, Jagot S, Lagarrigue M, Guével B, Ledevin M, Larcher T, Dubreil L, Pineau C, Rouger K, Guével L. Quantitative proteome profiling of dystrophic dog skeletal muscle reveals a stabilized muscular architecture and protection against oxidative stress after systemic delivery of MuStem cells. Proteomics 2017; 16:2028-42. [PMID: 27246553 DOI: 10.1002/pmic.201600002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 05/02/2016] [Accepted: 05/30/2016] [Indexed: 12/23/2022]
Abstract
Proteomic profiling plays a decisive role in the elucidation of molecular signatures representative of a specific clinical context. MuStem cell based therapy represents a promising approach for clinical applications to cure Duchenne muscular dystrophy (DMD). To expand our previous studies collected in the clinically relevant DMD animal model, we decided to investigate the skeletal muscle proteome 4 months after systemic delivery of allogenic MuStem cells. Quantitative proteomics with isotope-coded protein labeling was used to compile quantitative changes in the protein expression profiles of muscle in transplanted Golden Retriever muscular dystrophy (GRMD) dogs as compared to Golden Retriever muscular dystrophy dogs. A total of 492 proteins were quantified, including 25 that were overrepresented and 46 that were underrepresented after MuStem cell transplantation. Interestingly, this study demonstrates that somatic stem cell therapy impacts on the structural integrity of the muscle fascicle by acting on fibers and its connections with the extracellular matrix. We also show that cell infusion promotes protective mechanisms against oxidative stress and favors the initial phase of muscle repair. This study allows us to identify putative candidates for tissue markers that might be of great value in objectively exploring the clinical benefits resulting from our cell-based therapy for DMD. All MS data have been deposited in the ProteomeXchange with identifier PXD001768 (http://proteomecentral.proteomexchange.org/dataset/PXD001768).
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Affiliation(s)
- Aurélie Lardenois
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France
| | - Sabrina Jagot
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France.,Université de Nantes, Nantes, France
| | - Mélanie Lagarrigue
- Protim, Irset Inserm UMR 1085, Campus de Beaulieu, Rennes, France.,Université de Rennes I, Campus de Beaulieu, Rennes, France
| | - Blandine Guével
- Protim, Irset Inserm UMR 1085, Campus de Beaulieu, Rennes, France.,Université de Rennes I, Campus de Beaulieu, Rennes, France
| | - Mireille Ledevin
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France
| | - Thibaut Larcher
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France
| | - Laurence Dubreil
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France
| | - Charles Pineau
- Protim, Irset Inserm UMR 1085, Campus de Beaulieu, Rennes, France.,Université de Rennes I, Campus de Beaulieu, Rennes, France
| | - Karl Rouger
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France
| | - Laëtitia Guével
- INRA, UMR703 PAnTher, Nantes, France.,LUNAM Université, Oniris, École nationale vétérinaire, agro-alimentaire et de l'alimentation Nantes-Atlantique, Nantes, France.,Université de Nantes, Nantes, France
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39
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Santos-Zas I, Negroni E, Mamchaoui K, Mosteiro CS, Gallego R, Butler-Browne GS, Pazos Y, Mouly V, Camiña JP. Obestatin Increases the Regenerative Capacity of Human Myoblasts Transplanted Intramuscularly in an Immunodeficient Mouse Model. Mol Ther 2017; 25:2345-2359. [PMID: 28750736 DOI: 10.1016/j.ymthe.2017.06.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 06/23/2017] [Accepted: 06/24/2017] [Indexed: 02/08/2023] Open
Abstract
Although cell-based therapy is considered a promising method aiming at treating different muscular disorders, little clinical benefit has been reported. One of major hurdles limiting the efficiency of myoblast transfer therapy is the poor survival of the transplanted cells. Any intervention upon the donor cells focused on enhancing in vivo survival, proliferation, and expansion is essential to improve the effectiveness of such therapies in regenerative medicine. In the present work, we investigated the potential role of obestatin, an autocrine peptide factor regulating skeletal muscle growth and repair, to improve the outcome of myoblast-based therapy by xenotransplanting primary human myoblasts into immunodeficient mice. The data proved that short in vivo obestatin treatment of primary human myoblasts not only enhances the efficiency of engraftment, but also facilitates an even distribution of myoblasts in the host muscle. Moreover, this treatment leads to a hypertrophic response of the human-derived regenerating myofibers. Taken together, the activation of the obestatin/GPR39 pathway resulted in an overall improvement of the efficacy of cell engraftment within the host's skeletal muscle. These data suggest considerable potential for future therapeutic applications and highlight the importance of combinatorial therapies.
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Affiliation(s)
- Icia Santos-Zas
- Laboratorio de Endocrinología Celular, Instituto de Investigación Sanitaria de Santiago (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS), Servicio Gallego de Salud (SERGAS), 15706 Santiago de Compostela, Spain
| | - Elisa Negroni
- Sorbonne Universités, Université Pierre et Marie Curie Université Paris 06, INSERM UMRS974, Center for Research in Myology, 47 Boulevard de l'hôpital, 75013 Paris, France
| | - Kamel Mamchaoui
- Sorbonne Universités, Université Pierre et Marie Curie Université Paris 06, INSERM UMRS974, Center for Research in Myology, 47 Boulevard de l'hôpital, 75013 Paris, France
| | - Carlos S Mosteiro
- Laboratorio de Endocrinología Celular, Instituto de Investigación Sanitaria de Santiago (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS), Servicio Gallego de Salud (SERGAS), 15706 Santiago de Compostela, Spain
| | - Rosalia Gallego
- Departamento de Ciencias Morfológicas, Universidad de Santiago de Compostela, 15704 Santiago de Compostela, Spain
| | - Gillian S Butler-Browne
- Sorbonne Universités, Université Pierre et Marie Curie Université Paris 06, INSERM UMRS974, Center for Research in Myology, 47 Boulevard de l'hôpital, 75013 Paris, France
| | - Yolanda Pazos
- Laboratorio de Patología Digestiva, IDIS, CHUS, SERGAS, 15706 Santiago de Compostela, Spain
| | - Vincent Mouly
- Sorbonne Universités, Université Pierre et Marie Curie Université Paris 06, INSERM UMRS974, Center for Research in Myology, 47 Boulevard de l'hôpital, 75013 Paris, France.
| | - Jesus P Camiña
- Laboratorio de Endocrinología Celular, Instituto de Investigación Sanitaria de Santiago (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS), Servicio Gallego de Salud (SERGAS), 15706 Santiago de Compostela, Spain.
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40
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Human myogenic reserve cells are quiescent stem cells that contribute to muscle regeneration after intramuscular transplantation in immunodeficient mice. Sci Rep 2017; 7:3462. [PMID: 28615691 PMCID: PMC5471254 DOI: 10.1038/s41598-017-03703-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 05/03/2017] [Indexed: 11/08/2022] Open
Abstract
Satellite cells, localized within muscles in vivo, are Pax7+ muscle stem cells supporting skeletal muscle growth and regeneration. Unfortunately, their amplification in vitro, required for their therapeutic use, is associated with reduced regenerative potential. In the present study, we investigated if human myogenic reserve cells (MRC) obtained in vitro, represented a reliable cell source for muscle repair. For this purpose, primary human myoblasts were freshly isolated and expanded. After 2 days of differentiation, 62 ± 2.9% of the nuclei were localized in myotubes and 38 ± 2.9% in the mononucleated non-fusing MRC. Eighty percent of freshly isolated human MRC expressed a phenotype similar to human quiescent satellite cells (CD56+/Pax7+/MyoD−/Ki67− cells). Fourteen days and 21 days after cell transplantation in immunodeficient mice, live human cells were significantly more numerous and the percentage of Pax7+/human lamin A/C+ cells was 2 fold higher in muscles of animals injected with MRC compared to those injected with human myoblasts, despite that percentage of spectrin+ and lamin A/C+ human fibers in both groups MRC were similar. Taken together, these data provide evidence that MRC generated in vitro represent a promising source of cells for improving regeneration of injured skeletal muscles.
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41
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Skuk D, Tremblay JP. Cell Therapy in Myology: Dynamics of Muscle Precursor Cell Death after Intramuscular Administration in Non-human Primates. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2017; 5:232-240. [PMID: 28573152 PMCID: PMC5447384 DOI: 10.1016/j.omtm.2017.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 05/08/2017] [Indexed: 01/14/2023]
Abstract
Cell therapy could be useful for the treatment of myopathies. A problem observed in mice, with different results and interpretations, is a significant death among the transplanted cells. We analyzed this problem in non-human primates, the animal model more similar to humans. Autologous or allogeneic myoblasts (with or without a reporter gene) were proliferated in vitro, labeled with [14C]thymidine, and intramuscularly injected in macaques. Some monkeys were immunosuppressed for long-term follow-up. Cell-grafted regions were biopsied at different intervals and analyzed by radiolabel quantification and histology. Most radiolabel was lost during the first week after injection, regardless of whether the cells were allogeneic or autologous, the culture conditions, and the use or not of immunosuppression. There was no significant difference between 1 hr and 1 day post-transplantation, a significant decrease between days 1 and 3 (45% to 83%), a significant decrease between days 3 and 7 (80% to 92%), and no significant differences between 7 days and 3 weeks. Our results confirmed in non-human primates a progressive and significant death of the grafted myoblasts during the first week after administration, relatively similar to some observations in mice but with different kinetics.
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Affiliation(s)
- Daniel Skuk
- Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Québec, QC G1V 4G2, Canada
| | - Jacques P Tremblay
- Axe Neurosciences, Research Center of the CHU de Quebec - CHUL, Québec, QC G1V 4G2, Canada
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42
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Johnstone VPA, Viola HM, Hool LC. Dystrophic Cardiomyopathy-Potential Role of Calcium in Pathogenesis, Treatment and Novel Therapies. Genes (Basel) 2017; 8:genes8040108. [PMID: 28338606 PMCID: PMC5406855 DOI: 10.3390/genes8040108] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 03/16/2017] [Accepted: 03/21/2017] [Indexed: 01/06/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is caused by defects in the DMD gene and results in progressive wasting of skeletal and cardiac muscle due to an absence of functional dystrophin. Cardiomyopathy is prominent in DMD patients, and contributes significantly to mortality. This is particularly true following respiratory interventions that reduce death rate and increase ambulation and consequently cardiac load. Cardiomyopathy shows an increasing prevalence with age and disease progression, and over 95% of patients exhibit dilated cardiomyopathy by the time they reach adulthood. Development of the myopathy is complex, and elevations in intracellular calcium, functional muscle ischemia, and mitochondrial dysfunction characterise the pathophysiology. Current therapies are limited to treating symptoms of the disease and there is therefore an urgent need to treat the underlying genetic defect. Several novel therapies are outlined here, and the unprecedented success of phosphorodiamidate morpholino oligomers (PMOs) in preclinical and clinical studies is overviewed.
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Affiliation(s)
- Victoria P A Johnstone
- School of Human Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
| | - Helena M Viola
- School of Human Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
| | - Livia C Hool
- School of Human Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
- Victor Chang Cardiac Research Institute, Sydney, NSW 2010, Australia.
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Chapman MA, Mukund K, Subramaniam S, Brenner D, Lieber RL. Three distinct cell populations express extracellular matrix proteins and increase in number during skeletal muscle fibrosis. Am J Physiol Cell Physiol 2016; 312:C131-C143. [PMID: 27881411 DOI: 10.1152/ajpcell.00226.2016] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 11/15/2016] [Accepted: 11/15/2016] [Indexed: 02/06/2023]
Abstract
Tissue extracellular matrix (ECM) provides structural support and creates unique environments for resident cells (Bateman JF, Boot-Handford RP, Lamandé SR. Nat Rev Genet 10: 173-183, 2009; Kjaer M. Physiol Rev 84: 649-98, 2004). However, the identities of cells responsible for creating specific ECM components have not been determined. In striated muscle, the identity of these cells becomes important in disease when ECM changes result in fibrosis and subsequent increased tissue stiffness and dysfunction. Here we describe a novel approach to isolate and identify cells that maintain the ECM in both healthy and fibrotic muscle. Using a collagen I reporter mouse, we show that there are three distinct cell populations that express collagen I in both healthy and fibrotic skeletal muscle. Interestingly, the number of collagen I-expressing cells in all three cell populations increases proportionally in fibrotic muscle, indicating that all cell types participate in the fibrosis process. Furthermore, while some profibrotic ECM and ECM-associated genes are significantly upregulated in fibrotic muscle, the fibrillar collagen gene expression profile is not qualitatively altered. This suggests that muscle fibrosis in this model results from an increased number of collagen I-expressing cells and not the initiation of a specific fibrotic collagen gene expression program. Finally, in fibrotic muscle, we show that these collagen I-expressing cell populations differentially express distinct ECM proteins-fibroblasts express the fibrillar components of ECM, fibro/adipogenic progenitors cells differentially express basal laminar proteins, and skeletal muscle progenitor cells differentially express genes important for the satellite cell.
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Affiliation(s)
- Mark A Chapman
- Department of Bioengineering, University of California San Diego, La Jolla, California
| | - Kavitha Mukund
- Department of Bioengineering, University of California San Diego, La Jolla, California
| | - Shankar Subramaniam
- Department of Bioengineering, University of California San Diego, La Jolla, California
| | - David Brenner
- Department of Medicine, University of California San Diego, La Jolla, California
| | - Richard L Lieber
- Department of Bioengineering, University of California San Diego, La Jolla, California; .,Department of Orthopaedic Surgery, University of California San Diego, La Jolla, California.,Department of Veteran's Affairs, La Jolla, California; and.,Rehabilitation Institute of Chicago, Chicago, Illinois
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44
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Parent VA, Tremblay JP, Garnier A. Rational design of a serum-free culture medium for the growth of human myoblasts destined to cell therapy. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22586] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Jacques P. Tremblay
- Département de Médecine Moléculaire, Faculté de Médecine, and Centre de Recherche du CHU de Québec; 2705 Laurier blv., room P09300; Québec, QC G1V 4G2 Canada
| | - Alain Garnier
- Département de génie chimique, Faculté des sciences et de génie; Université Laval, 1065, avenue de la médecine; Québec, QC G1V 0A6 Canada
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45
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Muir LA, Murry CE, Chamberlain JS. Prosurvival Factors Improve Functional Engraftment of Myogenically Converted Dermal Cells into Dystrophic Skeletal Muscle. Stem Cells Dev 2016; 25:1559-1569. [PMID: 27503462 DOI: 10.1089/scd.2016.0136] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In Duchenne muscular dystrophy (DMD) and other muscle wasting disorders, cell therapies are a promising route for promoting muscle regeneration by supplying a functional copy of the missing dystrophin gene and contributing new muscle fibers. The clinical application of cell-based therapies is resource intensive, and it will therefore be necessary to address key limitations that reduce cell engraftment into muscle tissue. A pressing issue is poor donor cell survival following transplantation, which in preclinical studies limits the ability to effectively test the impact of cell-based therapy on whole muscle function. We, therefore, sought to improve engraftment and the functional impact of in vivo myogenically converted dermal fibroblasts (dFbs) using a prosurvival cocktail (PSC) that includes heat shock followed by treatment with insulin-like growth factor-1, a caspase inhibitor, a Bcl-XL peptide, a KATP channel opener, basic fibroblast growth factor, Matrigel, and cyclosporine A. Advantages of dFbs include compatibility with the autologous setting, ease of isolation, and greater proliferative potential than DMD satellite cells. dFbs expressed tamoxifen-inducible MyoD and carried a mini-dystrophin gene driven by a muscle-specific promoter. After transplantation into muscles of mdx mice, a 70% reduction in donor cells was observed by day 5, and a 94% reduction by day 28. However, treatment with PSC gave a nearly three-fold increase in donor cells in early engraftment, and greatly increased the number of donor-contributed muscle fibers and total engrafted area in transplanted muscles. Furthermore, dystrophic muscles that received dFbs with PSC displayed reduced injury with eccentric contractions and an increase in maximum isometric force. Thus, enhancing survival of myogenic cells increases engraftment and improves structure and function of dystrophic muscle.
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Affiliation(s)
- Lindsey A Muir
- 1 Department of Neurology, University of Washington , Seattle, Washington
- 2 Molecular and Cellular Biology Program, University of Washington , Seattle, Washington
| | - Charles E Murry
- 3 Center for Cardiovascular Biology, University of Washington , Seattle, Washington
- 4 Institute for Stem Cell and Regenerative Medicine, University of Washington , Seattle, Washington
- 5 Department of Pathology, University of Washington , Seattle, Washington
- 6 Department of Bioengineering, University of Washington , Seattle, Washington
- 7 Department of Medicine/Cardiology, University of Washington , Seattle, Washington
| | - Jeffrey S Chamberlain
- 1 Department of Neurology, University of Washington , Seattle, Washington
- 8 Department of Biochemistry, University of Washington , Seattle, Washington
- 9 Department of Medicine/Medical Genetics, University of Washington , Seattle, Washington
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46
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Kowalski K, Archacki R, Archacka K, Stremińska W, Paciorek A, Gołąbek M, Ciemerych MA, Brzoska E. Stromal derived factor-1 and granulocyte-colony stimulating factor treatment improves regeneration of Pax7-/- mice skeletal muscles. J Cachexia Sarcopenia Muscle 2016; 7:483-96. [PMID: 27239402 PMCID: PMC4863826 DOI: 10.1002/jcsm.12092] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 10/03/2015] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The skeletal muscle has the ability to regenerate after injury. This process is mediated mainly by the muscle specific stem cells, that is, satellite cells. In case of extensive damage or under pathological conditions, such as muscular dystrophy, the process of muscle reconstruction does not occur properly. The aim of our study was to test whether mobilized stem cells, other than satellite cells, could participate in skeletal muscle reconstruction. METHODS Experiments were performed on wild-type mice and mice lacking the functional Pax7 gene, that is, characterized by the very limited satellite cell population. Gastrocnemius mice muscles were injured by cardiotoxin injection, and then the animals were treated by stromal derived factor-1 (Sdf-1) with or without granulocyte-colony stimulating factor (G-CSF) for 4 days. The muscles were subjected to thorough assessment of the tissue regeneration process using histological and in vitro methods, as well as evaluation of myogenic factors' expression at the transcript and protein levels. RESULTS Stromal derived factor-1 alone and Sdf-1 in combination with G-CSF significantly improved the regeneration of Pax7-/- skeletal muscles. The Sdf-1 and G-CSF treatment caused an increase in the number of mononucleated cells associated with muscle fibres. Further analysis showed that Sdf-1 and G-CSF treatment led to the rise in the number of CD34+ and Cxcr4+ cells and expression of Cxcr7. CONCLUSIONS Stromal derived factor-1 and G-CSF stimulated regeneration of the skeletal muscles deficient in satellite cells. We suggest that mobilized CD34+, Cxcr4+, and Cxcr7+ cells can efficiently participate in the skeletal muscle reconstruction and compensate for the lack of satellite cells.
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Affiliation(s)
- Kamil Kowalski
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
| | - Rafał Archacki
- Laboratory of Systems Biology, Faculty of Biology University of Warsaw Warsaw Poland
| | - Karolina Archacka
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
| | | | - Anna Paciorek
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
| | - Magdalena Gołąbek
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
| | - Maria A Ciemerych
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
| | - Edyta Brzoska
- Department of Cytology, Faculty of Biology University of Warsaw Warsaw Poland
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47
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Siemionow M. Novel approach to treat fecal incontinence with muscle stem cell-based therapy. Tech Coloproctol 2016; 19:669-70. [PMID: 26476659 DOI: 10.1007/s10151-015-1377-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 09/23/2015] [Indexed: 12/17/2022]
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48
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Laumonier T, Menetrey J. Muscle injuries and strategies for improving their repair. J Exp Orthop 2016; 3:15. [PMID: 27447481 PMCID: PMC4958098 DOI: 10.1186/s40634-016-0051-7] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 07/15/2016] [Indexed: 12/31/2022] Open
Abstract
Satellite cells are tissue resident muscle stem cells required for postnatal skeletal muscle growth and repair through replacement of damaged myofibers. Muscle regeneration is coordinated through different mechanisms, which imply cell-cell and cell-matrix interactions as well as extracellular secreted factors. Cellular dynamics during muscle regeneration are highly complex. Immune, fibrotic, vascular and myogenic cells appear with distinct temporal and spatial kinetics after muscle injury. Three main phases have been identified in the process of muscle regeneration; a destruction phase with the initial inflammatory response, a regeneration phase with activation and proliferation of satellite cells and a remodeling phase with maturation of the regenerated myofibers. Whereas relatively minor muscle injuries, such as strains, heal spontaneously, severe muscle injuries form fibrotic tissue that impairs muscle function and lead to muscle contracture and chronic pain. Current therapeutic approaches have limited effectiveness and optimal strategies for such lesions are not known yet. Various strategies, including growth factors injections, transplantation of muscle stem cells in combination or not with biological scaffolds, anti-fibrotic therapies and mechanical stimulation, may become therapeutic alternatives to improve functional muscle recovery.
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Affiliation(s)
- Thomas Laumonier
- Department of Orthopaedic Surgery, Geneva University Hospitals & Faculty of Medicine, 4, Rue Gabrielle Perret-Gentil, 1211, Geneva 14, Switzerland.
| | - Jacques Menetrey
- Department of Orthopaedic Surgery, Geneva University Hospitals & Faculty of Medicine, 4, Rue Gabrielle Perret-Gentil, 1211, Geneva 14, Switzerland
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49
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Chapman MA, Meza R, Lieber RL. Skeletal muscle fibroblasts in health and disease. Differentiation 2016; 92:108-115. [PMID: 27282924 DOI: 10.1016/j.diff.2016.05.007] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/23/2016] [Indexed: 02/06/2023]
Abstract
As the primary producer of extracellular matrix (ECM) proteins in skeletal muscle, fibroblasts play an important role providing structural support to muscle. Skeletal muscle ECM is vital for force transduction from muscle cells to tendons and bones to create movement. It is these ECM connections that allow the movement created in muscle to be transmitted to our skeleton. This review discusses how fibroblasts participate in maintaining this healthy ECM within skeletal muscle. Additionally, from a basic science perspective, we discuss current methods to identify and study skeletal muscle fibroblasts, as this is critical to bettering our understanding of these important cells. Finally, skeletal muscle fibrosis is discussed, which is a devastating clinical condition characterized by an overproduction of ECM within skeletal muscle. We discuss the role that fibroblasts and other cells play in muscle fibrosis as well as the implications of this work.
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Affiliation(s)
- Mark A Chapman
- Department of Bioengineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Rachel Meza
- Department of Biology, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Richard L Lieber
- Department of Bioengineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States; Department of Orthopaedic Surgery, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0863, United States; Department of Veteran's Affairs, 9500 Gilman Drive, La Jolla, CA 92093-0863, United States; Rehabilitation Institute of Chicago, 345 East Superior Street, Chicago, IL 60611, United States.
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Choi IY, Lim H, Estrellas K, Mula J, Cohen TV, Zhang Y, Donnelly CJ, Richard JP, Kim YJ, Kim H, Kazuki Y, Oshimura M, Li HL, Hotta A, Rothstein J, Maragakis N, Wagner KR, Lee G. Concordant but Varied Phenotypes among Duchenne Muscular Dystrophy Patient-Specific Myoblasts Derived using a Human iPSC-Based Model. Cell Rep 2016; 15:2301-2312. [PMID: 27239027 DOI: 10.1016/j.celrep.2016.05.016] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 10/08/2015] [Accepted: 04/30/2016] [Indexed: 12/11/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) remains an intractable genetic disease. Althogh there are several animal models of DMD, there is no human cell model that carries patient-specific DYSTROPHIN mutations. Here, we present a human DMD model using human induced pluripotent stem cells (hiPSCs). Our model reveals concordant disease-related phenotypes with patient-dependent variation, which are partially reversed by genetic and pharmacological approaches. Our "chemical-compound-based" strategy successfully directs hiPSCs into expandable myoblasts, which exhibit a myogenic transcriptional program, forming striated contractile myofibers and participating in muscle regeneration in vivo. DMD-hiPSC-derived myoblasts show disease-related phenotypes with patient-to-patient variability, including aberrant expression of inflammation or immune-response genes and collagens, increased BMP/TGFβ signaling, and reduced fusion competence. Furthermore, by genetic correction and pharmacological "dual-SMAD" inhibition, the DMD-hiPSC-derived myoblasts and genetically corrected isogenic myoblasts form "rescued" multi-nucleated myotubes. In conclusion, our findings demonstrate the feasibility of establishing a human "DMD-in-a-dish" model using hiPSC-based disease modeling.
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Affiliation(s)
- In Young Choi
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - HoTae Lim
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Kenneth Estrellas
- Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD 21205, USA
| | - Jyothi Mula
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD 21205, USA
| | - Tatiana V Cohen
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD 21205, USA
| | - Yuanfan Zhang
- Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD 21205, USA
| | - Christopher J Donnelly
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Brain Science Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Jean-Philippe Richard
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Yong Jun Kim
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Pathology, College of Medicine, Kyung Hee University, 02447 Seoul, Korea
| | - Hyesoo Kim
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Stem Cell Core Facility, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Yasuhiro Kazuki
- Chromosome Engineering Research Center, Tottori University, Tottori, Japan; Department of Biomedical Science, Institute of Regenerative Medicine and Biofunction, Graduate School of Medical Science, Tottori University, 680-0805 Tottori, Japan
| | - Mitsuo Oshimura
- Chromosome Engineering Research Center, Tottori University, Tottori, Japan
| | - Hongmei Lisa Li
- Center for iPS Cell Research and Application, Kyoto University, 606-8501 Kyoto, Japan
| | - Akitsu Hotta
- Center for iPS Cell Research and Application, Kyoto University, 606-8501 Kyoto, Japan; iCeMS, Kyoto University, 606-8501 Kyoto, Japan; PRESTO, Japan Science and Technology Agency, 332-0012 Kawaguchi, Japan
| | - Jeffrey Rothstein
- Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Brain Science Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Nicholas Maragakis
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Kathryn R Wagner
- Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD 21205, USA.
| | - Gabsang Lee
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
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