Evidence map›Paper›PMID 16954379›Full record

ArticleMolecular and cellular biology2006

Specific differentially methylated domain sequences direct the maintenance of methylation at imprinted genes.

Bonnie Reinhart, Ariane Paoloni-Giacobino, J Richard Chaillet

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
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  7. Distinct roles of DMAP1 in mouse development.Molecular and cellular biology · 2011
    Article
  8. Article
  9. Article
  10. Identification of a region of the DNMT1 methyltransferase that regulates the maintenance of genomic imprints.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  11. Article
  12. The function of non-coding RNAs in genomic imprinting.Development (Cambridge, England) · 2009
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Chromatin mechanisms in genomic imprinting.Mammalian genome : official journal of the International Mammalian Genome Society
    Review
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

3 authors at 1 institution in 1 country.

Bonnie ReinhartDepartment of Molecular Genetics and Biochemistry, University of Pittsburgh, W1257 Biomedical Science Tower, Pittsburgh, PA 15213, USA.
Ariane Paoloni-Giacobino
J Richard Chaillet
University of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Landmark features of imprinted genes are differentially methylated domains (DMDs), in which one parental allele is methylated on CpG dinucleotides and the opposite allele is unmethylated. Genetic experiments in the mouse have shown that DMDs are required for the parent-specific expression of linked clusters of imprinted genes. To understand the mechanism whereby the differential methylation is established and maintained, we analyzed a series of transgenes containing DMD sequences and showed that imperfect tandem repeats from DMDs associated with the Snurf/Snrpn, Kcnq1, and Igf2r gene clusters govern transgene imprinting. For the Igf2r DMD the minimal imprinting signal is two unit copies of the tandem repeat. This imprinted transgene behaves identically to endogenous imprinted genes in Dnmt1o and Dnmt3L mutant mouse backgrounds. The primary function of the imprinting signal within the transgene DMD is to maintain, during embryogenesis and a critical period of genomic reprogramming, parent-specific DNA methylation states established in the germ line. This work advances our understanding of the imprinting mechanism by defining a genomic signal that dependably perpetuates an epigenetic state during postzygotic development.

Indexed as

CpG IslandsDNA MethylationGenes, mycGenomic ImprintingAnimalsDNA (Cytosine-5-)-Methyltransferase 1DNA (Cytosine-5-)-MethyltransferasesGene Expression RegulationGenes, ImmunoglobulinMiceMice, TransgenicModels, GeneticNuclear ProteinsReceptor, IGF Type 2Tandem Repeat SequencesDNA (Cytosine-5-)-Methyltransferase 1DNA (Cytosine-5-)-MethyltransferasesDnmt1 protein, mouseDnmt3l protein, mouseNuclear ProteinsReceptor, IGF Type 2SNURF protein, mouse

Identifiers

PMID16954379
PMCPMC1636798
OpenAlexW2109736972

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.