Evidence map›Paper›PMID 30195724›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2018

CRISPR-Induced Deletion with SaCas9 Restores Dystrophin Expression in Dystrophic Models In Vitro and In Vivo.

Benjamin L Duchêne, Khadija Cherif, Jean-Paul Iyombe-Engembe, Antoine Guyon, Joel Rousseau, Dominique L Ouellet, Xavier Barbeau, Patrick Lague, Jacques P Tremblay

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. CRISPR-Based Gene Therapy for Brain Disease.Molecular neurobiology · 2026
    Review
  3. Review
  4. International journal of biological sciences · 2026
    Review
  5. Review
  6. Targeting cellular senescence in dystrophinPharmacological research · 2025
    Article
  7. Article
  8. The road toward AAV-mediated gene therapy of Duchenne muscular dystrophy.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Dystrophin- and Utrophin-Based Therapeutic Approaches for Treatment of Duchenne Muscular Dystrophy: A Comparative Review.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  16. Article
  17. In-Frame Deletion of Dystrophin Exons 8-50 Results in DMD Phenotype.International journal of molecular sciences · 2023
    Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Benjamin L DuchêneCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada; Faculty of Medicine, Department of Molecular Medicine, Université Laval, Quebec City, QC, Canada.
Khadija CherifCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada.
Jean-Paul Iyombe-EngembeCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada; Faculty of Medicine, Department of Molecular Medicine, Université Laval, Quebec City, QC, Canada.
Antoine GuyonCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada; Faculty of Medicine, Department of Molecular Medicine, Université Laval, Quebec City, QC, Canada.
Joel RousseauCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada.
Dominique L OuelletCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada.
Xavier BarbeauProteo and IBIS, Department of Chemistry, Faculty of Science and Engineering, Laval University, Québec City, QC, Canada.
Patrick LagueProteo and IBIS, Department of Chemistry, Faculty of Science and Engineering, Laval University, Québec City, QC, Canada.
Jacques P TremblayCentre de Recherche du Centre Hospitalier Universitaire de Québec, Neurosciences Axis, Québec City, QC, Canada; Faculty of Medicine, Department of Molecular Medicine, Université Laval, Quebec City, QC, Canada. Electronic address: jacques-p.tremblay@crchul.ulaval.ca.
Centre hospitalier universitaire de Québec · CAUniversité Laval · CA

Funding

CIHR 271774
6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD), a severe hereditary disease affecting 1 in 3,500 boys, mainly results from the deletion of exon(s), leading to a reading frameshift of the DMD gene that abrogates dystrophin protein synthesis. Pairs of sgRNAs for the Cas9 of Staphylococcus aureus were meticulously chosen to restore a normal reading frame and also produce a dystrophin protein with normally phased spectrin-like repeats (SLRs), which is not usually obtained by skipping or by deletion of complete exons. This can, however, be obtained in rare instances where the exon and intron borders of the beginning and the end of the complete deletion (patient deletion plus CRISPR-induced deletion) are at similar positions in the SLR. We used pairs of sgRNAs targeting exons 47 and 58, and a normal reading frame was restored in myoblasts derived from muscle biopsies of 4 DMD patients with different exon deletions. Restoration of the DMD reading frame and restoration of dystrophin expression were also obtained in vivo in the heart of the del52hDMD/mdx. Our results provide a proof of principle that SaCas9 could be used to edit the human DMD gene and could be considered for further development of a therapy for DMD.

Indexed as

Genetic TherapyAnimalsCRISPR-Associated Protein 9CRISPR-Cas SystemsDisease Models, AnimalDystrophinExonsFrameshift MutationGene EditingGene Expression RegulationHumansMiceMuscle, SkeletalMuscular Dystrophy, DuchenneMyoblastsSequence DeletionCRISPR-Associated Protein 9DystrophinCinDelCRISPRDuchenne muscular dystrophygenome editingSaCas9

Identifiers

PMID30195724
PMCPMC6224775
OpenAlexW2950109307

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.