Evidence map›Paper›PMID 23415914›Full record

ArticleCell stem cell2013

Stage-specific roles for tet1 and tet2 in DNA demethylation in primordial germ cells.

John J Vincent, Yun Huang, Pao-Yang Chen, Suhua Feng, Joseph H Calvopiña, Kevin Nee, Serena A Lee, Thuc Le, Alexander J Yoon, Kym Faull and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
12.9field-weighted citation impact, top 1% 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

95 citing papers in PubMed, 168 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
  5. Article
  6. Review
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  9. Article
  10. Article
  11. Review
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  13. Review
  14. Article
  15. Article
  16. Article
  17. Epigenetic Reprogramming in Early Animal Development.Cold Spring Harbor perspectives in biology · 2022
    Review
  18. Article
  19. Pathways of DNA Demethylation.Advances in experimental medicine and biology · 2022
    Article
  20. Retrotransposons in the Mammalian Male Germline.Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation · 2022
    Review

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

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

15 authors at 4 institutions in 2 countries.

John J VincentMolecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Yun Huang
Pao-Yang Chen
Suhua Feng
Joseph H Calvopiña
Kevin Nee
Serena A Lee
Thuc Le
Alexander J Yoon
Kym Faull
Guoping Fan
Anjana Rao
Steven E Jacobsen
Matteo Pellegrini
Amander T Clark
University of California, Los Angeles · USBroad Center · USLa Jolla Institute for Immunology · USHoward Hughes Medical Institute · US

Funding

REGULATED ACCESSIBILITY OF A CYTOKINE GENE LOCUSR01AI044432 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI RAO, ANJANA · 1999 to 2014
$7.7M
Understanding Epigenetic Remodeling in Primordial Germ CellsR01HD058047 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CLARK, AMANDER · 2009 to 2023
$5.6M
Role of TET proteins in myeloid malignanciesR01CA151535 · NCI · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI RAO, ANJANA · 2012 to 2016
$1.8M
Role of TET Proteins in ES Cell Pluripotency and FunctionR01HD065812 · NICHD · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI RAO, ANJANA · 2011 to 2015
$1.8M
NCI NIH HHS CA151535NCI NIH HHS R01 CA151535NIAID NIH HHS R01 AI044432NICHD NIH HHS R01 HD058047NICHD NIH HHS R01HD058047NICHD NIH HHS R01 HD065812
6 · The paper itself

Abstract

Primordial germ cells (PGCs) undergo dramatic rearrangements to their methylome during embryogenesis, including initial genome-wide DNA demethylation that establishes the germline epigenetic ground state. The role of the 5-methylcytosine (5mC) dioxygenases Tet1 and Tet2 in the initial genome-wide DNA demethylation process has not been examined directly. Using PGCs differentiated from either control or Tet2(-/-); Tet1 knockdown embryonic stem cells (ESCs), we show that in vitro PGC (iPGC) formation and genome-wide DNA demethylation are unaffected by the absence of Tet1 and Tet2, and thus 5-hydroxymethylcytosine (5hmC). However, numerous promoters and gene bodies were hypermethylated in mutant iPGCs, which is consistent with a role for 5hmC as an intermediate in locus-specific demethylation. Altogether, our results support a revised model of PGC DNA demethylation in which the first phase of comprehensive 5mC loss does not involve 5hmC. Instead, Tet1 and Tet2 have a locus-specific role in shaping the PGC epigenome during subsequent development.

Indexed as

DNA Methylation5-MethylcytosineAnimalsCell DifferentiationCytosineDioxygenasesDNA-Binding ProteinsEmbryonic Stem CellsGenomeGerm CellsGreen Fluorescent ProteinsMiceProto-Oncogene Proteins5-hydroxymethylcytosine5-MethylcytosineCytosineDioxygenasesDNA-Binding ProteinsGreen Fluorescent ProteinsProto-Oncogene ProteinsTET1 protein, mouseTet2 protein, mouse

Identifiers

PMID23415914
PMCPMC3684274
OpenAlexW2028903026

What OpenQuestion holds

Textmetadata
LicenceTDM
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.