Evidence map›Paper›PMID 22207353›Full record

ArticleEpigenetics2012

Role of DNMT3B in the regulation of early neural and neural crest specifiers.

Kristen Martins-Taylor, Diane I Schroeder, Janine M LaSalle, Marc Lalande, Ren-He Xu

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

61 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Epigenetic crosstalk in neuroblastoma development and progression.Frontiers in cell and developmental biology · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Chromatin modifiers in neurodevelopment.Frontiers in molecular neuroscience · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. The aberrant epigenome ofGenome research · 2023
    Article
  11. Article
  12. Article
  13. X Chromosome Inactivation Timing is Not eFrontiers in genetics · 2022
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Epigenetic Regulation of Cardiac Neural Crest Cells.Frontiers in cell and developmental biology · 2021
    Review
  19. Review
  20. Article

1 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

5 authors at 4 institutions in 2 countries.

Kristen Martins-TaylorDepartment of Genetics and Developmental Biology, University of Connecticut Health Center, University of Connecticut Stem Cell Institute, Farmington, CT, USA.
Diane I Schroeder
Janine M LaSalle
Marc Lalande
Ren-He Xu
Génétique et biologie du développementBipar · FRUConn Health · USUniversity of California, Davis · US

Funding

The Role of MeCP2 in Rett SyndromeR01HD041462 · NICHD · UNIVERSITY OF CALIFORNIA DAVIS · PI LASALLE, JANINE M · 2002 to 2011
$2.8M
The Role of MeCP2 in Rett SyndromeR01NS081913 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2012 to 2016
$1.9M
Methylomic and genomic impacts of organic pollutants in Dup15q syndromeR01ES021707 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2012 to 2016
$1.8M
Epigenetic Etiologies of Autism-Spectrum DisordersR01HD048799 · NICHD · UNIVERSITY OF CALIFORNIA DAVIS · PI LASALLE, JANINE M · 2005 to 2009
$1.8M
NICHD NIH HHS 2R01HD041462NICHD NIH HHS R01 HD041462NICHD NIH HHS R01 HD048799NIEHS NIH HHS R01 ES021707NINDS NIH HHS R01 NS081913
6 · The paper itself

Abstract

The de novo DNA methyltransferase DNMT3B functions in establishing DNA methylation patterns during development. DNMT3B missense mutations cause immunodeficiency, centromere instability and facial anomalies (ICF) syndrome. The restriction of Dnmt3b expression to neural progenitor cells, as well as the mild cognitive defects observed in ICF patients, suggests that DNMT3B may play an important role in early neurogenesis. We performed RNAi knockdown of DNMT3B in human embryonic stem cells (hESCs) in order to investigate the mechanistic contribution of DNMT3B to DNA methylation and early neuronal differentiation. While DNMT3B was not required for early neuroepithelium specification, DNMT3B deficient neuroepithelium exhibited accelerated maturation with earlier expression, relative to normal hESCs, of mature neuronal markers (such as NEUROD1) and of early neuronal regional specifiers (such as those for the neural crest). Genome-wide analyses of DNA methylation by MethylC-seq identified novel regions of hypomethylation in the DNMT3B knockdowns along the X chromosome as well as pericentromeric regions, rather than changes to promoters of specific dysregulated genes. We observed a loss of H3K27me3 and the polycomb complex protein EZH2 at the promoters of early neural and neural crest specifier genes during differentiation of DNMT3B knockdown but not normal hESCs. Our results indicate that DNMT3B mediates large-scale methylation patterns in hESCs and that DNMT3B deficiency in the cells alters the timing of their neuronal differentiation and maturation.

Indexed as

DNA MethylationGenome-Wide Association StudyNeurogenesisCell LineCerebral CortexDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3BEmbryonic Stem CellsFemaleGene Knockdown TechniquesHumansMaleNeural CrestPluripotent Stem CellsDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3B

Identifiers

PMID22207353
PMCPMC3329505
OpenAlexW2038442934

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.