Evidence map›Paper›PMID 23166397›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2013

New insights into establishment and maintenance of DNA methylation imprints in mammals.

Gavin Kelsey, Robert Feil

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
8.5field-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

116 citing papers in PubMed, 206 citations in OpenAlex.

  1. Review
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  7. Why are imprints unstable in pluripotent stem cells?Biochemical Society transactions · 2025
    Article
  8. Review
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  12. Review
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  19. Review
  20. Developmental origins of adult diseases.Medical review (2021) · 2022
    Review

56 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

2 authors at 2 institutions in 2 countries.

Gavin KelseyEpigenetics Programme, The Babraham Institute, Cambridge, UK. gavin.kelsey@babraham.ac.uk
Robert Feil
Institut de Génétique Moléculaire de Montpellier · FRUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/B/0000M233Medical Research Council G0800013Medical Research Council MR/K011332/1
6 · The paper itself

Abstract

Fundamental to genomic imprinting in mammals is the acquisition of epigenetic marks that differ in male and female gametes at 'imprinting control regions' (ICRs). These marks mediate the allelic expression of imprinted genes in the offspring. Much has been learnt about the nature of imprint marks, the times during gametogenesis at which they are laid down and some of the factors responsible especially for DNA methylation. Recent work has revealed that transcription and histone modifications are critically involved in DNA methylation acquisition, and these findings allow us to propose rational models for methylation establishment. A completely novel perspective on gametic DNA methylation has emerged from epigenomic profiling. Far more differentially methylated loci have been identified in gametes than known imprinted genes, which leads us to revise the notion that methylation of ICRs is a specifically targeted process. Instead, it seems to obey default processes in germ cells, giving rise to distinct patterns of DNA methylation in sperm and oocytes. This new insight, together with the identification of proteins that preserve DNA methylation after fertilization, emphasizes the key role played by mechanisms that selectively retain differential methylation at imprinted loci during early development. Addressing these mechanisms will be essential to understanding the specificity and evolution of genomic imprinting.

Indexed as

DNA MethylationGene Expression Regulation, DevelopmentalGenomic ImprintingAnimalsEmbryo, MammalianEmbryonic DevelopmentFemaleFertilizationGenetic LociHistonesMaleMammalsOocytesOogenesisRNA, Small InterferingTranscription, GeneticHistonesRNA, Small Interfering

Identifiers

PMID23166397
PMCPMC3539362
OpenAlexW2145034240

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.