Evidence map›Paper›PMID 29759937›Full record

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

Identification of Epigenetic Regulators of DUX4-fl for Targeted Therapy of Facioscapulohumeral Muscular Dystrophy.

Charis L Himeda, Takako I Jones, Ching-Man Virbasius, Lihua Julie Zhu, Michael R Green, Peter L Jones

Open access · bronzeAbstract 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 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 46 citations in OpenAlex.

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  10. On RNA-programmable gene modulation as a versatile set of principles targeting muscular dystrophies.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Review
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  16. Influence ofInternational journal of molecular sciences · 2023
    Review
  17. Review
  18. Current Strategies of Muscular Dystrophy Therapeutics: An Overview.Methods in molecular biology (Clifton, N.J.) · 2023
    Review
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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

6 authors at 2 institutions in 1 country.

Charis L HimedaDepartment of Pharmacology, University of Nevada, Reno, School of Medicine, Reno, NV 89557, USA; Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Takako I JonesDepartment of Pharmacology, University of Nevada, Reno, School of Medicine, Reno, NV 89557, USA; Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Ching-Man VirbasiusHoward Hughes Medical Institute, University of Massachusetts Medical School, Worcester, MA 01605, USA; Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Lihua Julie ZhuDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA; Programs in Molecular Medicine and Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Michael R GreenHoward Hughes Medical Institute, University of Massachusetts Medical School, Worcester, MA 01605, USA; Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: michael.green@umassmed.edu.
Peter L JonesDepartment of Pharmacology, University of Nevada, Reno, School of Medicine, Reno, NV 89557, USA; Department of Cell and Developmental Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: peterjones@med.unr.edu.
University of Massachusetts Chan Medical School · USUniversity of Nevada, Reno · US

Funding

Mechanisms of DUX4 mediated FSHD pathologyR01AR062587 · NIAMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI JONES, PETER L · 2013 to 2024
$5.3M
Howard Hughes Medical InstituteNIAMS NIH HHS R01 AR062587
6 · The paper itself

Abstract

Facioscapulohumeral muscular dystrophy (FSHD) is caused by epigenetic de-repression of the disease locus, leading to pathogenic misexpression of the DUX4 gene in skeletal muscle. While the factors and pathways involved in normal repression of the FSHD locus in healthy cells have been well characterized, very little is known about those responsible for the aberrant activation of DUX4-fl in FSHD myocytes. Reasoning that DUX4-fl activators might represent useful targets for small molecule inhibition, we performed a highly targeted, candidate-based screen of epigenetic regulators in primary FSHD myocytes. We confirmed several of the strongest and most specific candidates (ASH1L, BRD2, KDM4C, and SMARCA5) in skeletal myocytes from two other unrelated FSHD1 patients, and we showed that knockdown led to reduced levels of DUX4-fl and DUX4-FL target genes, as well as altered chromatin at the D4Z4 locus. As a second mode of validation, targeting the CRISPR/dCas9-KRAB transcriptional repressor to the promoters of several candidates also led to reduced levels of DUX4-fl. Furthermore, these candidates can be repressed by different methods in skeletal myocytes without major effects on certain critical muscle genes. Our results demonstrate that expression of DUX4-fl is regulated by multiple epigenetic pathways, and they indicate viable, druggable candidates for therapeutic target development.

Indexed as

Adenosine TriphosphatasesCell LineChromatinClustered Regularly Interspaced Short Palindromic RepeatsEpigenesis, GeneticHEK293 CellsHomeodomain ProteinsHumansMuscle CellsMuscle Fibers, SkeletalMuscle, SkeletalMuscular Dystrophy, FacioscapulohumeralPromoter Regions, GeneticTranscription, GeneticAdenosine TriphosphatasesChromatinDUX4L1 protein, humanHomeodomain Proteinschromatinepigeneticsfacioscapulohumeral muscular dystrophyFSHDgene regulationmuscular dystrophytherapeutic targets

Identifiers

PMID29759937
PMCPMC6035737
OpenAlexW2802326506

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.