Evidence map›Paper›PMID 26151932›Full record

ArticlePloS one2015

Novel Human Embryonic Stem Cell Regulators Identified by Conserved and Distinct CpG Island Methylation State.

Steve Pells, Eirini Koutsouraki, Sofia Morfopoulou, Sara Valencia-Cadavid, Simon R Tomlinson, Ravi Kalathur, Matthias E Futschik, Paul A De Sousa

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. HMGA Genes and Proteins in Development and Evolution.International journal of molecular sciences · 2020
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Effect of cadmium on cytosine hydroxymethylation in gastropod hepatopancreas.Environmental science and pollution research international · 2017
    Article
  12. Review
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

8 authors.

Steve PellsMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom; Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.
Eirini KoutsourakiMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.
Sofia MorfopoulouMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.
Sara Valencia-CadavidMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.
Simon R TomlinsonMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.
Ravi KalathurCentre for Molecular and Structural Biomedicine, University of Algarve, 8005-139, Faro, Portugal.
Matthias E FutschikCentre for Molecular and Structural Biomedicine, University of Algarve, 8005-139, Faro, Portugal.
Paul A De SousaMRC Centre for Regenerative Medicine, School of Clinical Studies, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom; Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, United Kingdom.

Funding

Medical Research Council G0300484
6 · The paper itself

Abstract

Human embryonic stem cells (hESCs) undergo epigenetic changes in vitro which may compromise function, so an epigenetic pluripotency "signature" would be invaluable for line validation. We assessed Cytosine-phosphate-Guanine Island (CGI) methylation in hESCs by genomic DNA hybridisation to a CGI array, and saw substantial variation in CGI methylation between lines. Comparison of hESC CGI methylation profiles to corresponding somatic tissue data and hESC mRNA expression profiles identified a conserved hESC-specific methylation pattern associated with expressed genes. Transcriptional repressors and activators were over-represented amongst genes whose associated CGIs were methylated or unmethylated specifically in hESCs, respectively. Knockdown of candidate transcriptional regulators (HMGA1, GLIS2, PFDN5) induced differentiation in hESCs, whereas ectopic expression in fibroblasts modulated iPSC colony formation. Chromatin immunoprecipitation confirmed interaction between the candidates and the core pluripotency transcription factor network. We thus identify novel pluripotency genes on the basis of a conserved and distinct epigenetic configuration in human stem cells.

Indexed as

DNA MethylationEpigenesis, GeneticCell DifferentiationCell LineCells, CulturedCpG IslandsEpigenomicsFemaleFibroblastsGene Expression ProfilingGene Regulatory NetworksHMGA1a ProteinHuman Embryonic Stem CellsHumansInduced Pluripotent Stem CellsKruppel-Like Transcription FactorsGLIS2 protein, humanHMGA1a ProteinKruppel-Like Transcription FactorsPFDN5 protein, humanRepressor Proteins

Identifiers

PMID26151932
PMCPMC4495055

What OpenQuestion holds

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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.