Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy

Duchenne muscular dystrophy is an X-linked recessive hereditary monogenic disorder caused by inability to produce dystrophin protein. In most patients, the expression of dystrophin lost due to disrupting mutations in open reading frame. Despite the efforts in a large number of different therapeutic...

Full description

Bibliographic Details
Main Authors: Hasan Mollanoori, Yazdan Rahmati, Bita Hassani, Meysam Havasi Mehr, Shahram Teimourian
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-03-01
Series:Genes and Diseases
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2352304220300015
_version_ 1797715184160079872
author Hasan Mollanoori
Yazdan Rahmati
Bita Hassani
Meysam Havasi Mehr
Shahram Teimourian
author_facet Hasan Mollanoori
Yazdan Rahmati
Bita Hassani
Meysam Havasi Mehr
Shahram Teimourian
author_sort Hasan Mollanoori
collection DOAJ
description Duchenne muscular dystrophy is an X-linked recessive hereditary monogenic disorder caused by inability to produce dystrophin protein. In most patients, the expression of dystrophin lost due to disrupting mutations in open reading frame. Despite the efforts in a large number of different therapeutic approaches to date, the treatments available for DMD remain mitigative and supportive to improve the symptoms of the disease, rather than to be curative. The advent of CRISPR/Cas9 technology has revolutionized genome editing scope and considered as pioneer in effective genomic engineering. Deletions or excisions of intragenic DNA by CRISPR as well as a similar strategy with exon skipping at the DNA level induced by antisense oligonucleotides, are new and promising approaches in correcting DMD gene, which restore the expression of a truncated but functional dystrophin protein. Also, CRISPR/Cas9 technology can be used to treat DMD by removing duplicated exons, precise correction of causative mutation by HDR-based pathway and inducing the expression of compensatory proteins such as utrophin. In this study, we briefly explained the molecular genetics of DMD and a historical overview of DMD gene therapy. We in particular focused on CRISPR/Cas9-mediated therapeutic approaches that used to treat DMD.
first_indexed 2024-03-12T08:03:09Z
format Article
id doaj.art-9bf6e940b10a4f5aaec4904f8baddeb6
institution Directory Open Access Journal
issn 2352-3042
language English
last_indexed 2024-03-12T08:03:09Z
publishDate 2021-03-01
publisher KeAi Communications Co., Ltd.
record_format Article
series Genes and Diseases
spelling doaj.art-9bf6e940b10a4f5aaec4904f8baddeb62023-09-02T19:44:43ZengKeAi Communications Co., Ltd.Genes and Diseases2352-30422021-03-0182146156Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophyHasan Mollanoori0Yazdan Rahmati1Bita Hassani2Meysam Havasi Mehr3Shahram Teimourian4Department of Medical Genetics, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, IranDepartment of Medical Genetics, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, IranDepartment of Medical Genetics, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, 1985717443, IranDepartment of Physiology, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, IranDepartment of Medical Genetics, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, Iran; Corresponding author.Duchenne muscular dystrophy is an X-linked recessive hereditary monogenic disorder caused by inability to produce dystrophin protein. In most patients, the expression of dystrophin lost due to disrupting mutations in open reading frame. Despite the efforts in a large number of different therapeutic approaches to date, the treatments available for DMD remain mitigative and supportive to improve the symptoms of the disease, rather than to be curative. The advent of CRISPR/Cas9 technology has revolutionized genome editing scope and considered as pioneer in effective genomic engineering. Deletions or excisions of intragenic DNA by CRISPR as well as a similar strategy with exon skipping at the DNA level induced by antisense oligonucleotides, are new and promising approaches in correcting DMD gene, which restore the expression of a truncated but functional dystrophin protein. Also, CRISPR/Cas9 technology can be used to treat DMD by removing duplicated exons, precise correction of causative mutation by HDR-based pathway and inducing the expression of compensatory proteins such as utrophin. In this study, we briefly explained the molecular genetics of DMD and a historical overview of DMD gene therapy. We in particular focused on CRISPR/Cas9-mediated therapeutic approaches that used to treat DMD.http://www.sciencedirect.com/science/article/pii/S2352304220300015CRISPR/Cas9Duchenne muscular dystrophyGenome editingTherapeutic approachesX-linked recessive
spellingShingle Hasan Mollanoori
Yazdan Rahmati
Bita Hassani
Meysam Havasi Mehr
Shahram Teimourian
Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
Genes and Diseases
CRISPR/Cas9
Duchenne muscular dystrophy
Genome editing
Therapeutic approaches
X-linked recessive
title Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
title_full Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
title_fullStr Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
title_full_unstemmed Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
title_short Promising therapeutic approaches using CRISPR/Cas9 genome editing technology in the treatment of Duchenne muscular dystrophy
title_sort promising therapeutic approaches using crispr cas9 genome editing technology in the treatment of duchenne muscular dystrophy
topic CRISPR/Cas9
Duchenne muscular dystrophy
Genome editing
Therapeutic approaches
X-linked recessive
url http://www.sciencedirect.com/science/article/pii/S2352304220300015
work_keys_str_mv AT hasanmollanoori promisingtherapeuticapproachesusingcrisprcas9genomeeditingtechnologyinthetreatmentofduchennemusculardystrophy
AT yazdanrahmati promisingtherapeuticapproachesusingcrisprcas9genomeeditingtechnologyinthetreatmentofduchennemusculardystrophy
AT bitahassani promisingtherapeuticapproachesusingcrisprcas9genomeeditingtechnologyinthetreatmentofduchennemusculardystrophy
AT meysamhavasimehr promisingtherapeuticapproachesusingcrisprcas9genomeeditingtechnologyinthetreatmentofduchennemusculardystrophy
AT shahramteimourian promisingtherapeuticapproachesusingcrisprcas9genomeeditingtechnologyinthetreatmentofduchennemusculardystrophy