Evidence map›Paper›PMID 28977539›Full record

ArticleNucleic acids research2017

Incomplete MyoD-induced transdifferentiation is associated with chromatin remodeling deficiencies.

Dinesh Manandhar, Lingyun Song, Ami Kabadi, Jennifer B Kwon, Lee E Edsall, Melanie Ehrlich, Koji Tsumagari, Charles A Gersbach, Gregory E Crawford, Raluca Gordân

Abstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–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

20 citing papers in PubMed.

  1. Review
  2. Elevated MyoD1 levels expand genome-wide binding and the repertoire of regulated genes.Proceedings of the National Academy of Sciences of the United States of America · 2026
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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

10 authors.

Dinesh ManandharProgram in Computational Biology and Bioinformatics, Duke University, Durham, NC 27708, USA.
Lingyun SongCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Ami KabadiCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Jennifer B KwonCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Lee E EdsallCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Melanie EhrlichHayward Genetics Center, Tulane Health Sciences Center, New Orleans, LA 70112, USA.
Koji TsumagariHayward Genetics Center, Tulane Health Sciences Center, New Orleans, LA 70112, USA.
Charles A GersbachCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Gregory E CrawfordCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.
Raluca GordânCenter for Genomic and Computational Biology, Duke University, Durham, NC 27708, USA.

Funding

Training Program in Developmental & Stem Cell BiologyT32HD040372 · NICHD · DUKE UNIVERSITY · PI Terry H Lechler · 2001 to 2026
$8.9M
Genetics Training Grant-Year 26T32GM007754 · NIGMS · DUKE UNIVERSITY · PI HAASE, STEVEN B · 1985 to 2019
$8.3M
Data commons for 'omic, microscopy and analysis core facilitiesS10OD018164 · OD · DUKE UNIVERSITY · PI WRAY, GREGORY A. · 2014 to 2014
$598k
NICHD NIH HHS T32 HD040372NIGMS NIH HHS T32 GM007754NIH HHS S10 OD018164
6 · The paper itself

Abstract

Our current understanding of cellular transdifferentiation systems is limited. It is oftentimes unknown, at a genome-wide scale, how much transdifferentiated cells differ quantitatively from both the starting cells and the target cells. Focusing on transdifferentiation of primary human skin fibroblasts by forced expression of myogenic transcription factor MyoD, we performed quantitative analyses of gene expression and chromatin accessibility profiles of transdifferentiated cells compared to fibroblasts and myoblasts. In this system, we find that while many of the early muscle marker genes are reprogrammed, global gene expression and accessibility changes are still incomplete when compared to myoblasts. In addition, we find evidence of epigenetic memory in the transdifferentiated cells, with reminiscent features of fibroblasts being visible both in chromatin accessibility and gene expression. Quantitative analyses revealed a continuum of changes in chromatin accessibility induced by MyoD, and a strong correlation between chromatin-remodeling deficiencies and incomplete gene expression reprogramming. Classification analyses identified genetic and epigenetic features that distinguish reprogrammed from non-reprogrammed sites, and suggested ways to potentially improve transdifferentiation efficiency. Our approach for combining gene expression, DNA accessibility, and protein-DNA binding data to quantify and characterize the efficiency of cellular transdifferentiation on a genome-wide scale can be applied to any transdifferentiation system.

Indexed as

Blotting, WesternCells, CulturedCell TransdifferentiationCellular ReprogrammingChromatinChromatin Assembly and DisassemblyFibroblastsGene Expression ProfilingGene OntologyHEK293 CellsHumansMicroscopy, ConfocalMyoD ProteinReverse Transcriptase Polymerase Chain ReactionSkinChromatinMyoD Protein

Identifiers

PMID28977539
PMCPMC5714206

What OpenQuestion holds

Textmetadata
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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.