Evidence map›Paper›PMID 31980739›Full record

ArticleScientific reports2020

DNA hypomethylation during MSC chondrogenesis occurs predominantly at enhancer regions.

Matt J Barter, Catherine Bui, Kathleen Cheung, Julia Falk, Rodolfo Gómez, Andrew J Skelton, Hannah R Elliott, Louise N Reynard, David A Young

Open access · goldAbstract readComparative Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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  16. Histone ChIP-Seq identifies differential enhancer usage during chondrogenesis as critical for defining cell-type specificity.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
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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

9 authors at 4 institutions in 3 countries.

Matt J BarterSkeletal Research Group, Biosciences Institute, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, UK. matthew.barter@newcastle.ac.uk.ORCID http://orcid.org/0000-0002-9158-8246
Catherine BuiUMR 7365 CNRS-Université de Lorraine, MolCelTEG Team, Biopôle de l'Université de Lorraine-Campus Brabois Santé, Vandoeuvre-lès-Nancy, France.
Kathleen CheungBioinformatics Support Unit, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.
Julia FalkSkeletal Research Group, Biosciences Institute, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, UK.
Rodolfo GómezMusculoskeletal Pathology Group, Institute IDIS, Servicio Galego de Saúde, Santiago de Compostela, Spain.ORCID http://orcid.org/0000-0002-1309-1023
Andrew J SkeltonBioinformatics Support Unit, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.
Hannah R ElliottMRC Integrative Epidemiology Unit at the University of Bristol, Bristol, BS8 2BN, UK.
Louise N ReynardSkeletal Research Group, Biosciences Institute, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, UK.
David A YoungSkeletal Research Group, Biosciences Institute, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, UK.ORCID http://orcid.org/0000-0002-7078-6745
Newcastle University · GBCentre National de la Recherche Scientifique · FRServicio Gallego de Salud · ESUniversity of Bristol · GB

Funding

Medical Research Council MR/P020941/1The Dunhill Medical Trust R476/0516
6 · The paper itself

Abstract

Regulation of transcription occurs in a cell type specific manner orchestrated by epigenetic mechanisms including DNA methylation. Methylation changes may also play a key role in lineage specification during stem cell differentiation. To further our understanding of epigenetic regulation in chondrocytes we characterised the DNA methylation changes during chondrogenesis of mesenchymal stem cells (MSCs) by Infinium 450 K methylation array. Significant DNA hypomethylation was identified during chondrogenic differentiation including changes at many key cartilage gene loci. Integration with chondrogenesis gene expression data revealed an enrichment of significant CpGs in upregulated genes, while characterisation of significant CpG loci indicated their predominant localisation to enhancer regions. Comparison with methylation profiles of other tissues, including healthy and diseased adult cartilage, identified chondrocyte-specific regions of hypomethylation and the overlap with differentially methylated CpGs in osteoarthritis. Taken together we have associated DNA methylation levels with the chondrocyte phenotype. The consequences of which has potential to improve cartilage generation for tissue engineering purposes and also to provide context for observed methylation changes in cartilage diseases such as osteoarthritis.

Indexed as

DNA MethylationAdolescentAdultBone Marrow CellsCartilage, ArticularCells, CulturedChondrocytesChondrogenesisChromatinCpG IslandsEnhancer Elements, GeneticGene Expression RegulationHumansMesenchymal Stem CellsOrgan SpecificityYoung AdultChromatin

Identifiers

PMID31980739
PMCPMC6981252
OpenAlexW3001337689

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.