Evidence map›Paper›PMID 39747848›Full record

ArticleNature communications2025

Gene-editing in patient and humanized-mice primary muscle stem cells rescues dysferlin expression in dysferlin-deficient muscular dystrophy.

Helena Escobar, Silvia Di Francescantonio, Julia Smirnova, Robin Graf, Stefanie Müthel, Andreas Marg, Alexej Zhogov, Supriya Krishna, Eric Metzler, Mina Petkova and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Biomolecules & biomedicine · 2026
    Pooled it
  2. Review
  3. Article
  4. Progress on cell therapy for skeletal muscle disorders.Advanced drug delivery reviews · 2026
    Review
  5. Article
  6. A Novel Dysferlin-Binding Kinase CK2α Promotes Plasma Membrane Repair in Dysferlinopathy.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  7. Review
  8. 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

13 authors.

Helena EscobarMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany. helena.escobar@mdc-berlin.de.ORCID 0000-0002-8128-7845
Silvia Di FrancescantonioMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Julia SmirnovaMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Robin GrafMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0002-5400-9938
Stefanie MüthelMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0002-3525-8859
Andreas MargMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0003-3673-4244
Alexej ZhogovMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Supriya KrishnaMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Eric MetzlerMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Mina PetkovaMyoPax GmbH, Berlin, Germany.
Oliver DaumkeMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0002-6190-1414
Ralf KühnMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0003-1694-9803
Simone SpulerMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany. simone.spuler@charite.de.ORCID 0000-0002-0155-1117

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dystrophy-associated fer-1-like protein (dysferlin) conducts plasma membrane repair. Mutations in the DYSF gene cause a panoply of genetic muscular dystrophies. We targeted a frequent loss-of-function, DYSF exon 44, founder frameshift mutation with mRNA-mediated delivery of SpCas9 in combination with a mutation-specific sgRNA to primary muscle stem cells from two homozygous patients. We observed a consistent >60% exon 44 re-framing, rescuing a full-length and functional dysferlin protein. A new mouse model harboring a humanized Dysf exon 44 with the founder mutation, hEx44mut, recapitulates the patients' phenotype and an identical re-framing outcome in primary muscle stem cells. Finally, gene-edited murine primary muscle stem-cells are able to regenerate muscle and rescue dysferlin when transplanted back into hEx44mut hosts. These findings are the first to show that a CRISPR-mediated therapy can ameliorate dysferlin deficiency. We suggest that gene-edited primary muscle stem cells could exhibit utility, not only in treating dysferlin deficiency syndromes, but also perhaps other forms of muscular dystrophy.

Indexed as

DysferlinGene EditingMuscle, SkeletalAnimalsCRISPR-Cas SystemsDisease Models, AnimalExonsFemaleFrameshift MutationGenetic TherapyHumansMaleMembrane ProteinsMiceMuscular DystrophiesMuscular Dystrophies, Limb-GirdleDysferlinDYSF protein, humanDysf protein, mouseMembrane Proteins

Identifiers

PMID39747848
PMCPMC11695731

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Registered trials

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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.