Evidence map›Paper›PMID 18778719›Full record

ReviewMutation research2008

Genomic imprinting mechanisms in mammals.

Folami Y Ideraabdullah, Sebastien Vigneau, Marisa S Bartolomei

Open access · greenAbstract readReview
In one paragraph

Review in Mutation research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
22.5field-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

91 citing papers in PubMed, 296 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Epigenetic Reprogramming and Somatic Cell Nuclear Transfer.Methods in molecular biology (Clifton, N.J.) · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Maternal Microdeletion at theEpigenetics insights · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genomic imprinting, disrupted placental expression, and speciation.Evolution; international journal of organic evolution · 2016
    Article
  20. Article

31 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

3 authors at 1 institution in 1 country.

Folami Y IderaabdullahDepartment of Cell and Developmental Biology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
Sebastien Vigneau
Marisa S Bartolomei
University of Pennsylvania · US

Funding

TRAINING PROGRAM IN DEVELOPMENTAL BIOLOGYT32HD007516 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI RAPER, JONATHAN A · 1998 to 2012
$5.6M
SEQUENCES CONTROLLING H19 GENE IMPRINTINGR01GM051279 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 1994 to 2024
$5.1M
Sequences controlling H19 Gene ImprintingR37GM051279 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 2011 to 2020
$3.9M
Epigenetic Regulation of Imprinting in Mouse EmbryoR01HD042026 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 2002 to 2012
$3.5M
Genetic Analysis of X Chromosome Choice in Female MiceR01GM074768 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 2005 to 2008
$1.2M
NICHD NIH HHS HD07516NICHD NIH HHS HD42026NICHD NIH HHS R01 HD042026NICHD NIH HHS T32 HD007516NIGMS NIH HHS GM51279NIGMS NIH HHS GM74768NIGMS NIH HHS R01 GM051279NIGMS NIH HHS R01 GM074768NIGMS NIH HHS R37 GM051279
6 · The paper itself

Abstract

Genomic imprinting is a form of epigenetic gene regulation that results in expression from a single allele in a parent-of-origin-dependent manner. This form of monoallelic expression affects a small but growing number of genes and is essential to normal mammalian development. Despite extensive studies and some major breakthroughs regarding this intriguing phenomenon, we have not yet fully characterized the underlying molecular mechanisms of genomic imprinting. This is in part due to the complexity of the system in that the epigenetic markings required for proper imprinting must be established in the germline, maintained throughout development, and then erased before being re-established in the next generation's germline. Furthermore, imprinted gene expression is often tissue or stage-specific. It has also become clear that while imprinted loci across the genome seem to rely consistently on epigenetic markings of DNA methylation and/or histone modifications to discern parental alleles, the regulatory activities underlying these markings vary among loci. Here, we discuss different modes of imprinting regulation in mammals and how perturbations of these systems result in human disease. We focus on the mechanism of genomic imprinting mediated by insulators as is present at the H19/Igf2 locus, and by non-coding RNA present at the Igf2r and Kcnq1 loci. In addition to imprinting mechanisms at autosomal loci, what is known about imprinted X-chromosome inactivation and how it compares to autosomal imprinting is also discussed. Overall, this review summarizes many years of imprinting research, while pointing out exciting new discoveries that further elucidate the mechanism of genomic imprinting, and speculating on areas that require further investigation.

Indexed as

Genomic ImprintingAnimalsHumansInsulator ElementsMammalsMiceModels, GeneticRNA, Long NoncodingRNA, UntranslatedX Chromosome InactivationH19 long non-coding RNARNA, Long NoncodingRNA, Untranslated

Identifiers

PMID18778719
PMCPMC2645997
OpenAlexW2113008059

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.