Evidence map›Paper›PMID 27806299›Full record

ArticleCell reports2016

Widespread Chromatin Accessibility at Repetitive Elements Links Stem Cells with Human Cancer.

Nicholas C Gomez, Austin J Hepperla, Raluca Dumitru, Jeremy M Simon, Fang Fang, Ian J Davis

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
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  5. Unlocking epigenetics for precision treatment of Ewing's sarcoma.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2024
    Article
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  8. Review
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  12. Epigenetic Analysis in Ewing Sarcoma.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
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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.

Nicholas C GomezLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA.
Austin J HepperlaLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA.
Raluca DumitruDepartment of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Neuroscience Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Human Pluripotent Stem Cell Core Facility, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA.
Jeremy M SimonLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Carolina Institute for Developmental Disabilities, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA.
Fang FangLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA.
Ian J DavisLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Pediatrics, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA. Electronic address: ian_davis@med.unc.edu.
University of North Carolina at Chapel Hill · USUNC Lineberger Comprehensive Cancer Center

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
UNC Initiative for Maximizing Student DevelopmentR25GM055336 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI COOK, JEANETTE GOWEN, KASH, THOMAS L. · 1996 to 2023
$12.1M
NRSA IN GENETICST32GM007092 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEKELSKY, JEFF J. · 1985 to 2019
$5.9M
UNC Predoc Training Progr in Bioinformatics/Comp BiologyT32GM067553 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ELSTON, TIMOTHY C · 2005 to 2019
$2.5M
Chromatin organization and transcription factor targeting in cancerR01CA166447 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVIS, IAN J · 2012 to 2016
$1.6M
NCI NIH HHS P30 CA016086NCI NIH HHS R01 CA166447NIGMS NIH HHS R25 GM055336NIGMS NIH HHS T32 GM007092NIGMS NIH HHS T32 GM067553
6 · The paper itself

Abstract

Chromatin regulation is critical for differentiation and disease. However, features linking the chromatin environment of stem cells with disease remain largely unknown. We explored chromatin accessibility in embryonic and multipotent stem cells and unexpectedly identified widespread chromatin accessibility at repetitive elements. Integrating genomic and biochemical approaches, we demonstrate that these sites of increased accessibility are associated with well-positioned nucleosomes marked by distinct histone modifications. Differentiation is accompanied by chromatin remodeling at repetitive elements associated with altered expression of genes in relevant developmental pathways. Remarkably, we found that the chromatin environment of Ewing sarcoma, a mesenchymally derived tumor, is shared with primary mesenchymal stem cells (MSCs). Accessibility at repetitive elements in MSCs offers a permissive environment that is exploited by the critical oncogene responsible for this cancer. Our data demonstrate that stem cells harbor a unique chromatin landscape characterized by accessibility at repetitive elements, a feature associated with differentiation and oncogenesis.

Indexed as

Base SequenceCell DifferentiationChromatinChromatin Assembly and DisassemblyDeoxyribonucleasesHistonesHuman Embryonic Stem CellsHumansNeoplasmsNucleosomesOncogenesProtein Processing, Post-TranslationalRepetitive Sequences, Nucleic AcidShort Interspersed Nucleotide ElementsStem CellsTranscription, GeneticChromatinDeoxyribonucleasesHistonesNucleosomescancerchromatinchromatin accessibilitydifferentiationEwing sarcomahistone modificationrepetitive elementsstem cell

Identifiers

PMID27806299
PMCPMC5267842
OpenAlexW2548503078

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.