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Chiu W, Hsun YH, Chang KJ, Yarmishyn AA, Hsiao YJ, Chien Y, Chien CS, Ma C, Yang YP, Tsai PH, Chiou SH, Lin TY, Cheng HM. Current Genetic Survey and Potential Gene-Targeting Therapeutics for Neuromuscular Diseases. Int J Mol Sci 2020; 21:E9589. [PMID: 33339321 PMCID: PMC7767109 DOI: 10.3390/ijms21249589] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/08/2020] [Accepted: 12/14/2020] [Indexed: 12/17/2022] Open
Abstract
Neuromuscular diseases (NMDs) belong to a class of functional impairments that cause dysfunctions of the motor neuron-muscle functional axis components. Inherited monogenic neuromuscular disorders encompass both muscular dystrophies and motor neuron diseases. Understanding of their causative genetic defects and pathological genetic mechanisms has led to the unprecedented clinical translation of genetic therapies. Challenged by a broad range of gene defect types, researchers have developed different approaches to tackle mutations by hijacking the cellular gene expression machinery to minimize the mutational damage and produce the functional target proteins. Such manipulations may be directed to any point of the gene expression axis, such as classical gene augmentation, modulating premature termination codon ribosomal bypass, splicing modification of pre-mRNA, etc. With the soar of the CRISPR-based gene editing systems, researchers now gravitate toward genome surgery in tackling NMDs by directly correcting the mutational defects at the genome level and expanding the scope of targetable NMDs. In this article, we will review the current development of gene therapy and focus on NMDs that are available in published reports, including Duchenne Muscular Dystrophy (DMD), Becker muscular dystrophy (BMD), X-linked myotubular myopathy (XLMTM), Spinal Muscular Atrophy (SMA), and Limb-girdle muscular dystrophy Type 2C (LGMD2C).
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Affiliation(s)
- Wei Chiu
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
| | - Ya-Hsin Hsun
- Department of Psychology, University of Toronto, Toronto, ON M1C 1A4, Canada;
- Department of Biological Science, University of Toronto, Toronto, ON M1C 1A4, Canada
| | - Kao-Jung Chang
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 11221, Taiwan
| | - Aliaksandr A. Yarmishyn
- Division of Basic Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei 112201, Taiwan; (A.A.Y.); (P.-H.T.)
| | - Yu-Jer Hsiao
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
| | - Yueh Chien
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
- Division of Basic Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei 112201, Taiwan; (A.A.Y.); (P.-H.T.)
| | - Chian-Shiu Chien
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei 112201, Taiwan;
- Institute of Pharmacology, National Yang-Ming University, Taipei 11221, Taiwan
| | - Chun Ma
- Department of Medicine, National Taiwan University, Taipei 10617, Taiwan;
| | - Yi-Ping Yang
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
- Division of Basic Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei 112201, Taiwan; (A.A.Y.); (P.-H.T.)
- Institute of Food Safety and Health Risk Assessment, National Yang-Ming University, Taipei 11221, Taiwan
| | - Ping-Hsing Tsai
- Division of Basic Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei 112201, Taiwan; (A.A.Y.); (P.-H.T.)
- Institute of Pharmacology, National Yang-Ming University, Taipei 11221, Taiwan
| | - Shih-Hwa Chiou
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 11221, Taiwan
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei 112201, Taiwan;
- Institute of Pharmacology, National Yang-Ming University, Taipei 11221, Taiwan
- Institute of Food Safety and Health Risk Assessment, National Yang-Ming University, Taipei 11221, Taiwan
- Genomic Research Center, Academia Sinica, Taipei 11529, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-devices (IDS2B), National Chiao-Tung University, Hsinchu 1001, Taiwan
| | - Ting-Yi Lin
- Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Hao-Min Cheng
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; (W.C.); (K.-J.C.); (Y.-J.H.); (Y.C.); (Y.-P.Y.); (S.-H.C.)
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei 112201, Taiwan;
- Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei 112201, Taiwan
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Hildyard JC, Taylor-Brown F, Massey C, Wells DJ, Piercy RJ. Determination of qPCR Reference Genes Suitable for Normalizing Gene Expression in a Canine Model of Duchenne Muscular Dystrophy. J Neuromuscul Dis 2018; 5:177-191. [DOI: 10.3233/jnd-170267] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- John C.W. Hildyard
- Department of Clinical Science and Services, Comparative Neuromuscular Diseases Laboratory, Royal Veterinary College, London, UK
| | - Frances Taylor-Brown
- Department of Clinical Science and Services, Comparative Neuromuscular Diseases Laboratory, Royal Veterinary College, London, UK
| | - Claire Massey
- Department of Clinical Science and Services, Comparative Neuromuscular Diseases Laboratory, Royal Veterinary College, London, UK
| | - Dominic J. Wells
- Department of Comparative Biomedical Sciences, Royal Veterinary College, London, UK
| | - Richard J. Piercy
- Department of Clinical Science and Services, Comparative Neuromuscular Diseases Laboratory, Royal Veterinary College, London, UK
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Hagan M, Ashraf M, Kim IM, Weintraub NL, Tang Y. Effective regeneration of dystrophic muscle using autologous iPSC-derived progenitors with CRISPR-Cas9 mediated precise correction. Med Hypotheses 2017; 110:97-100. [PMID: 29317080 DOI: 10.1016/j.mehy.2017.11.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Accepted: 11/22/2017] [Indexed: 12/25/2022]
Abstract
Duchenne muscular dystrophy (DMD) is a lethal muscle wasting disease caused by a lack of dystrophin, which eventually leads to apoptosis of muscle cells and impaired muscle contractility. Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR associated protein 9 (CRISPR/Cas9) gene editing of induced pluripotent stem cells (IPSC) offers the potential to correct the DMD gene defect and create healthy IPSC for autologous cell transplantation without causing immune activation. However, IPSC carry a risk of tumor formation, which can potentially be mitigated by differentiation of IPSC into myogenic progenitor cells (MPC). We hypothesize that precise genetic editing in IPSC using CRISPR-Cas9 technology, coupled with MPC differentiation and autologous transplantation, can lead to safe and effective muscle repair. With future research, our hypothesis may provide an optimal autologous stem cell-based approach to treat the dystrophic pathology and improve the quality of life for patients with DMD.
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Affiliation(s)
- Mackenzie Hagan
- Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Muhammad Ashraf
- Department of Emergency Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Il-Man Kim
- Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Neal L Weintraub
- Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Yaoliang Tang
- Medical College of Georgia, Augusta University, Augusta, GA, USA.
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Walter MC, Reilich P. Recent developments in Duchenne muscular dystrophy: facts and numbers. J Cachexia Sarcopenia Muscle 2017; 8:681-685. [PMID: 29076660 PMCID: PMC5659056 DOI: 10.1002/jcsm.12245] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 09/04/2017] [Indexed: 01/24/2023] Open
Affiliation(s)
- Maggie C Walter
- Friedrich-Baur-Institute, Department of Neurology, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Peter Reilich
- Friedrich-Baur-Institute, Department of Neurology, Ludwig-Maximilians-University of Munich, Munich, Germany
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