Evidence map›Paper›PMID 26877224›Full record

ArticleCell stem cell2016

A Single CRISPR-Cas9 Deletion Strategy that Targets the Majority of DMD Patients Restores Dystrophin Function in hiPSC-Derived Muscle Cells.

Courtney S Young, Michael R Hicks, Natalia V Ermolova, Haruko Nakano, Majib Jan, Shahab Younesi, Saravanan Karumbayaram, Chino Kumagai-Cresse, Derek Wang, Jerome A Zack and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 253 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
253citing papers in PubMed, 2 pooled it
25.8field-weighted citation impact, top 1% 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

253 citing papers in PubMed, 2 syntheses or guidelines pooled it, 374 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Age-Dependent Effect of Myostatin Blockade in theMuscles (Basel, Switzerland) · 2026
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  7. A primer on prime: A prime editing update from advances to first-in-human trial.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
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  12. Genome writing and Targeted Delivery of thebioRxiv : the preprint server for biology · 2026
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. The road toward AAV-mediated gene therapy of Duchenne muscular dystrophy.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  20. Review

193 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 1 country.

Courtney S YoungMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Neurology, University of California, Los Angeles, CA 90095, USA.
Michael R HicksCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Natalia V ErmolovaCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Department of Neurology, University of California, Los Angeles, CA 90095, USA.
Haruko NakanoEli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, CA 90095, USA.
Majib JanCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA; CIRM Bridges Program, California State University, Northridge, CA 91330, USA.
Shahab YounesiCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA; CIRM Bridges Program, California State University, Northridge, CA 91330, USA.
Saravanan KarumbayaramEli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Chino Kumagai-CresseCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Department of Neurology, University of California, Los Angeles, CA 90095, USA.
Derek WangCenter for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Jerome A ZackMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Donald B KohnMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Atsushi NakanoMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, CA 90095, USA.
Stanley F NelsonMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Human Genetics, University of California, Los Angeles, CA 90095, USA.
M Carrie MiceliMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
Melissa J SpencerMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Neurology, University of California, Los Angeles, CA 90095, USA. Electronic address: mspencer@mednet.ucla.edu.
April D PyleMolecular Biology Institute, University of California, Los Angeles, CA 90095, USA; Center for Duchenne Muscular Dystrophy, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA 90095, USA. Electronic address: apyle@mednet.ucla.edu.
University of California, Los Angeles · USBroad Center · USCalifornia State University, Northridge · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Virology CoreP30AI028697 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANTON, PETER A · 1991 to 2018
$39.9M
Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Reprogramming and Directed Differentiation of Skeletal Muscle Cells from hPSCs.R01AR064327 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI April D Pyle · 2013 to 2026
$6.4M
UCLA Muscular Dystrophy Core CenterP30AR057230 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SPENCER, MELISSA JAN · 2009 to 2018
$6.2M
Muscle Cell Biology, Pathophysiology, and TherapeuticsT32AR065972 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Rachelle Hope Crosbie, THOMAS A. RANDO · 2016 to 2026
$3.9M
NCI NIH HHS P30 CA016042NIAID NIH HHS 5P30 AI028697NIAID NIH HHS AI028697NIAID NIH HHS P30 AI028697NIAMS NIH HHS P30 AR057230NIAMS NIH HHS R01 AR064327NIAMS NIH HHS R01AR064327NIAMS NIH HHS T32 AR065972NIDDK NIH HHS P30 DK041301
6 · The paper itself

Abstract

Mutations in DMD disrupt the reading frame, prevent dystrophin translation, and cause Duchenne muscular dystrophy (DMD). Here we describe a CRISPR/Cas9 platform applicable to 60% of DMD patient mutations. We applied the platform to DMD-derived hiPSCs where successful deletion and non-homologous end joining of up to 725 kb reframed the DMD gene. This is the largest CRISPR/Cas9-mediated deletion shown to date in DMD. Use of hiPSCs allowed evaluation of dystrophin in disease-relevant cell types. Cardiomyocytes and skeletal muscle myotubes derived from reframed hiPSC clonal lines had restored dystrophin protein. The internally deleted dystrophin was functional as demonstrated by improved membrane integrity and restoration of the dystrophin glycoprotein complex in vitro and in vivo. Furthermore, miR31 was reduced upon reframing, similar to observations in Becker muscular dystrophy. This work demonstrates the feasibility of using a single CRISPR pair to correct the reading frame for the majority of DMD patients.

Indexed as

Gene DeletionAnimalsCRISPR-Cas SystemsDystrophinGene EditingHumansInduced Pluripotent Stem CellsMiceMice, SCIDMuscle, SkeletalMuscular Dystrophy, DuchenneDystrophin

Identifiers

PMID26877224
PMCPMC4826286
OpenAlexW2257132471

What OpenQuestion holds

Textmetadata
LicenceTDM
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.