Evidence map›Paper›PMID 23453809›Full record

ArticleMolecular cell2013

Different roles for Tet1 and Tet2 proteins in reprogramming-mediated erasure of imprints induced by EGC fusion.

Francesco M Piccolo, Hakan Bagci, Karen E Brown, David Landeira, Jorge Soza-Ried, Amelie Feytout, Dylan Mooijman, Petra Hajkova, Harry G Leitch, Takashi Tada and 5 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
–field-weighted citation impact, top 96% 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

68 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. Cell Fusion in Reprogramming and Regeneration.Advances in experimental medicine and biology · 2026
    Review
  4. 5-Hydroxymethylcytosine: Far Beyond the Intermediate of DNA Demethylation.International journal of molecular sciences · 2024
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Mechanisms that regulate the activities of TET proteins.Cellular and molecular life sciences : CMLS · 2022
    Review
  11. DissectingCancers · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. The Complexity of TET2 Functions in Pluripotency and Development.Frontiers in cell and developmental biology · 2020
    Review
  17. Article
  18. Review
  19. Hemi-methylated CpG sites connectCell discovery · 2019
    Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 6 institutions in 3 countries.

Francesco M PiccoloLymphocyte Development Group, MRC Clinical Sciences Centre, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London W12 0NN, UK.
Hakan Bagci
Karen E Brown
David Landeira
Jorge Soza-Ried
Amelie Feytout
Dylan Mooijman
Petra Hajkova
Harry G Leitch
Takashi Tada
Skirmantas Kriaucionis
Meelad M Dawlaty
Rudolf Jaenisch
Matthias Merkenschlager
Amanda G Fisher
Hammersmith Hospital · GBImperial College London · GBWhitehead Institute for Biomedical Research · USKyoto University · JPLudwig Cancer Research · GBWellcome/MRC Cambridge Stem Cell Institute · GB

Funding

In Vitro Reprogramming of Somatic Cells into Pluripotent ES-like CellsR37HD045022 · NICHD · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI JAENISCH, RUDOLF · 2009 to 2017
$7.5M
Nuclear Cloning and the Reprogramming of the GenomeR01HD045022 · NICHD · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI JAENISCH, RUDOLF · 2003 to 2008
$4.7M
Medical Research Council MC_U120027516Medical Research Council MC_U120081295NICHD NIH HHS R01 HD045022NICHD NIH HHS R37 HD045022Wellcome Trust 079249
6 · The paper itself

Abstract

Genomic imprinting directs the allele-specific marking and expression of loci according to their parental origin. Differential DNA methylation at imprinted control regions (ICRs) is established in gametes and, although largely preserved through development, can be experimentally reset by fusing somatic cells with embryonic germ cell (EGC) lines. Here, we show that the Ten-Eleven Translocation proteins Tet1 and Tet2 participate in the efficient erasure of imprints in this model system. The fusion of B cells with EGCs initiates pluripotent reprogramming, in which rapid re-expression of Oct4 is accompanied by an accumulation of 5-hydroxymethylcytosine (5hmC) at several ICRs. Tet2 was required for the efficient reprogramming capacity of EGCs, whereas Tet1 was necessary to induce 5-methylcytosine oxidation specifically at ICRs. These data show that the Tet1 and Tet2 proteins have discrete roles in cell-fusion-mediated pluripotent reprogramming and imprint erasure in somatic cells.

Indexed as

Cell FusionGenomic Imprinting5-MethylcytosineAnimalsBase SequenceB-LymphocytesCell LineCytosineDioxygenasesDNA-Binding ProteinsDNA MethylationEmbryonic Stem CellsGene ExpressionGerm CellsGreen Fluorescent ProteinsHumans5-hydroxymethylcytosine5-MethylcytosineCytosineDioxygenasesDNA-Binding ProteinsGreen Fluorescent ProteinsH19 long non-coding RNAIGF2 protein, humanInsulin-Like Growth Factor IImesoderm specific transcript proteinOctamer Transcription Factor-3Pou5f1 protein, mouseProteinsProto-Oncogene ProteinsRNA, Long NoncodingTET1 protein, mouseTet2 protein, mouse

Identifiers

PMID23453809
PMCPMC3613797
OpenAlexW1530112254

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.