Evidence map›Paper›PMID 23546300›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2013

TALEN-based gene correction for epidermolysis bullosa.

Mark J Osborn, Colby G Starker, Amber N McElroy, Beau R Webber, Megan J Riddle, Lily Xia, Anthony P DeFeo, Richard Gabriel, Manfred Schmidt, Christof von Kalle and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers.

0numbers the graph read from it
0cells of the map it votes in
122citing papers in PubMed
19.9field-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

122 citing papers in PubMed, 255 citations in OpenAlex.

  1. Genes & diseases · 2026
    Review
  2. Review
  3. Progress in skin gene therapy: From the inside and out.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  4. Molecular breeding of pigs in the genome editing era.Genetics, selection, evolution : GSE · 2025
    Review
  5. Review
  6. Article
  7. Review
  8. Skin Development and Disease: A Molecular Perspective.Current issues in molecular biology · 2024
    Review
  9. Review
  10. Review
  11. Article
  12. A critical review on therapeutic approaches of CRISPR-Cas9 in diabetes mellitus.Naunyn-Schmiedeberg's archives of pharmacology · 2023
    Review
  13. Stem Cell Therapies for Epidermolysis Bullosa Treatment.Bioengineering (Basel, Switzerland) · 2023
    Review
  14. Challenges of Gene Editing Therapies for Genodermatoses.International journal of molecular sciences · 2023
    Review
  15. Review
  16. Review
  17. CRISPR/Cas therapeutic strategies for autosomal dominant disorders.The Journal of clinical investigation · 2022
    Review
  18. CRISPR/Cas9-Mediated Allele-Specific Disruption of a DominantInternational journal of molecular sciences · 2022
    Article
  19. Article
  20. Review

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

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

17 authors at 5 institutions in 2 countries.

Mark J OsbornDivision of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA.
Colby G Starker
Amber N McElroy
Beau R Webber
Megan J Riddle
Lily Xia
Anthony P DeFeo
Richard Gabriel
Manfred Schmidt
Christof von Kalle
Daniel F Carlson
Morgan L Maeder
J Keith Joung
John E Wagner
Daniel F Voytas
Bruce R Blazar
Jakub Tolar
University of Minnesota · USGerman Cancer Research Center · DECenter for Cancer Research · USMassachusetts General Hospital · USNational Center for Tumor Diseases · DE

Funding

Trial Design and Biostatistical Support CoreP01CA065493 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI John E. Wagner · 1995 to 2026
$48.2M
Skin-targeted Cell Therapy for Recessive Dystrophic Epidermolysis BullosaR01AR063070 · NIAMS · UNIVERSITY OF MINNESOTA · PI Mark J Osborn, Jakub Tolar · 2013 to 2026
$4.5M
Advancing stem cell technologies using engineered zinc finger proteinsDP1GM105378 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI JOUNG, J. KEITH · 2012 to 2014
$2.6M
DNA targeting by TAL effectorsR01GM098861 · NIGMS · IOWA STATE UNIVERSITY · PI BOGDANOVE, ADAM J, STODDARD, BARRY L. · 2011 to 2014
$2.0M
Advancing stem cell technologies using engineered zinc finger proteinsDP1OD006862 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI JOUNG, J. KEITH · 2010 to 2011
$1.8M
Stem Cell Biology Training ProgramT32HD060536 · NICHD · UNIVERSITY OF MINNESOTA · PI KAUFMAN, DAN S. · 2010 to 2014
$779k
NCI NIH HHS P01 CA065493NIAMS NIH HHS R01 AR063070NICHD NIH HHS T32 HD060536NIGMS NIH HHS DP1 GM105378NIGMS NIH HHS R01 GM098861NIH HHS DP1 OD006862
6 · The paper itself

Abstract

Recessive dystrophic epidermolysis bullosa (RDEB) is characterized by a functional deficit of type VII collagen protein due to gene defects in the type VII collagen gene (COL7A1). Gene augmentation therapies are promising, but run the risk of insertional mutagenesis. To abrogate this risk, we explored the possibility of using engineered transcription activator-like effector nucleases (TALEN) for precise genome editing. We report the ability of TALEN to induce site-specific double-stranded DNA breaks (DSBs) leading to homology-directed repair (HDR) from an exogenous donor template. This process resulted in COL7A1 gene mutation correction in primary fibroblasts that were subsequently reprogrammed into inducible pluripotent stem cells and showed normal protein expression and deposition in a teratoma-based skin model in vivo. Deep sequencing-based genome-wide screening established a safety profile showing on-target activity and three off-target (OT) loci that, importantly, were at least 10 kb from a coding sequence. This study provides proof-of-concept for TALEN-mediated in situ correction of an endogenous patient-specific gene mutation and used an unbiased screen for comprehensive TALEN target mapping that will cooperatively facilitate translational application.

Indexed as

Base CompositionChromosome MappingCollagen Type VIIDeoxyribonucleasesDNA Breaks, Double-StrandedEpidermolysis Bullosa DystrophicaFibroblastsGene DeletionGenes, RecessiveGene TargetingGenetic LociGenetic TherapyGene Transfer TechniquesGenotypeHEK293 CellsHigh-Throughput Nucleotide SequencingCOL7A1 protein, humanCollagen Type VIIDeoxyribonucleases

Identifiers

PMID23546300
PMCPMC3677309
OpenAlexW2097643616

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.