Evidence map›Paper›PMID 25770585›Full record

ArticleThe EMBO journal2015

Smg6/Est1 licenses embryonic stem cell differentiation via nonsense-mediated mRNA decay.

Tangliang Li, Yue Shi, Pei Wang, Luis Miguel Guachalla, Baofa Sun, Tjard Joerss, Yu-Sheng Chen, Marco Groth, Anja Krueger, Matthias Platzer and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

90 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

30 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Tangliang LiLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Yue ShiDisease Genomics and Individualized Medicine Laboratory, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China.
Pei WangLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Luis Miguel GuachallaInstitute of Molecular Medicine and Max-Planck-Research Department of Stem Cell Aging, University of Ulm, Ulm, Germany.
Baofa SunDisease Genomics and Individualized Medicine Laboratory, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China.
Tjard JoerssLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Yu-Sheng ChenDisease Genomics and Individualized Medicine Laboratory, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China.
Marco GrothLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Anja KruegerLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Matthias PlatzerLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany.
Yun-Gui YangDisease Genomics and Individualized Medicine Laboratory, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China.
Karl Lenhard RudolphLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany Institute of Molecular Medicine and Max-Planck-Research Department of Stem Cell Aging, University of Ulm, Ulm, Germany.
Zhao-Qi WangLeibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Jena, Germany Faculty of Biology and Pharmacy, Friedrich-Schiller University of Jena, Jena, Germany zqwang@fli-leibniz.de.
Leibniz Institute on Aging - Fritz Lipmann Institute (FLI) · DEChinese Academy of Sciences · CNUniversität Ulm · DEBeijing Institute of Genomics · CNFriedrich Schiller University Jena · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nonsense-mediated mRNA decay (NMD) is a post-transcriptional mechanism that targets aberrant transcripts and regulates the cellular RNA reservoir. Genetic modulation in vertebrates suggests that NMD is critical for cellular and tissue homeostasis, although the underlying mechanism remains elusive. Here, we generate knockout mice lacking Smg6/Est1, a key nuclease in NMD and a telomerase cofactor. While the complete loss of Smg6 causes mouse lethality at the blastocyst stage, inducible deletion of Smg6 is compatible with embryonic stem cell (ESC) proliferation despite the absence of telomere maintenance and functional NMD. Differentiation of Smg6-deficient ESCs is blocked due to sustained expression of pluripotency genes, normally repressed by NMD, and forced down-regulation of one such target, c-Myc, relieves the differentiation block. Smg6-null embryonic fibroblasts are viable as well, but are refractory to cellular reprograming into induced pluripotent stem cells (iPSCs). Finally, depletion of all major NMD factors compromises ESC differentiation, thus identifying NMD as a licensing factor for the switch of cell identity in the process of stem cell differentiation and somatic cell reprograming.

Indexed as

AnimalsCell DifferentiationCloning, MolecularComputational BiologyDNA PrimersEmbryonic Stem CellsGene Expression Regulation, DevelopmentalHistological TechniquesImmunoblottingIn Situ Hybridization, FluorescenceMiceMice, KnockoutNonsense Mediated mRNA DecayProtein Serine-Threonine KinasesReal-Time Polymerase Chain ReactionRNA, Small InterferingDNA PrimersProtein Serine-Threonine KinasesRNA, Small InterferingSmg1 protein, mousecell reprogramingESC differentiationNMDSmg6/Est1telomere

Identifiers

PMID25770585
PMCPMC4475398
OpenAlexW1985079289

What OpenQuestion holds

Textmetadata
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.