Evidence map›Paper›PMID 36460001›Full record

ArticleStem cell reports2023

Epigenetic biomarkers to track differentiation of pluripotent stem cells.

Marco Schmidt, Kira Zeevaert, Mohamed H Elsafi Mabrouk, Roman Goetzke, Wolfgang Wagner

Abstract read
In one paragraph

Article in Stem cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  4. 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

5 authors.

Marco SchmidtInstitute for Stem Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany; Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany.
Kira ZeevaertInstitute for Stem Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany; Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany.
Mohamed H Elsafi MabroukInstitute for Stem Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany; Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany.
Roman GoetzkeInstitute for Stem Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany; Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany.
Wolfgang WagnerInstitute for Stem Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany; Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany. Electronic address: wwagner@ukaachen.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quality control of induced pluripotent stem cells remains a challenge. For validation of the pluripotent state, it is crucial to determine trilineage differentiation potential toward endoderm, mesoderm, and ectoderm. Here, we report GermLayerTracker, a combination of site-specific DNA methylation (DNAm) assays that serve as biomarker for early germ layer specification. CG dinucleotides (CpGs) were identified with characteristic DNAm at pluripotent state and after differentiation into endoderm, mesoderm, and ectoderm. Based on this, a pluripotency score was derived that tracks reprogramming and may indicate differentiation capacity, as well as lineage-specific scores to monitor either directed differentiation or self-organized multilineage differentiation in embryoid bodies. Furthermore, we established pyrosequencing assays for fast and cost-effective analysis. In the future, the GermLayerTracker could be used for quality control of pluripotent cells and to estimate lineage-specific commitment during initial differentiation events.

Indexed as

Induced Pluripotent Stem CellsPluripotent Stem CellsBiomarkersCell DifferentiationCells, CulturedEpigenesis, GeneticBiomarkersbiomarkerCpGdeconvolutionDNA methylationembryoid bodiesepigeneticgerm layerGermLayerTrackerhumaniPSCspluripotencypyrosequencingstem cells

Identifiers

PMID36460001
PMCPMC9860076

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.