Evidence map›Paper›PMID 23760956›Full record

ArticleDevelopment (Cambridge, England)2013

RNA-directed DNA methylation regulates parental genomic imprinting at several loci in Arabidopsis.

Thiet Minh Vu, Miyuki Nakamura, Joseph P Calarco, Daichi Susaki, Pei Qi Lim, Tetsu Kinoshita, Tetsuya Higashiyama, Robert A Martienssen, Frédéric Berger

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
11.6field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 96 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Parental dialectic: Epigenetic conversations in endosperm.Current opinion in plant biology · 2024
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Divergence among rice cultivars reveals roles for transposition and epimutation in ongoing evolution of genomic imprinting.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. RNA-directed DNA Methylation.PLoS genetics · 2020
    Article
  20. Article
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

9 authors at 5 institutions in 3 countries.

Thiet Minh VuTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, 117604 Singapore.
Miyuki Nakamura
Joseph P Calarco
Daichi Susaki
Pei Qi Lim
Tetsu Kinoshita
Tetsuya Higashiyama
Robert A Martienssen
Frédéric Berger
Cold Spring Harbor Laboratory · USNagoya University · JPNara Institute of Science and Technology · JPNational University of Singapore · SGTemasek Life Sciences Laboratory · SG

Funding

Transposons, RNA Interference and HeterochromatinR01GM067014 · NIGMS · COLD SPRING HARBOR LABORATORY · PI MARTIENSSEN, ROBERT A · 2003 to 2016
$4.1M
NIGMS NIH HHS R01 GM067014
6 · The paper itself

Abstract

In mammals and plants, parental genomic imprinting restricts the expression of specific loci to one parental allele. Imprinting in mammals relies on sex-dependent de novo deposition of DNA methylation during gametogenesis but a comparable mechanism was not shown in plants. Rather, paternal silencing by the maintenance DNA methyltransferase 1 (MET1) and maternal activation by the DNA demethylase DEMETER (DME) cause maternal expression. However, genome-wide studies suggested other DNA methylation-dependent imprinting mechanisms. Here, we show that de novo RNA-directed DNA methylation (RdDM) regulates imprinting at specific loci expressed in endosperm. RdDM in somatic tissues is required to silence expression of the paternal allele. By contrast, the repression of RdDM in female gametes participates with or without DME requirement in the activation of the maternal allele. The contrasted activity of DNA methylation between male and female gametes appears sufficient to prime imprinted maternal expression. After fertilization, MET1 maintains differential expression between the parental alleles. RdDM depends on small interfering RNAs (siRNAs). The involvement of RdDM in imprinting supports the idea that sources of siRNAs such as transposons and de novo DNA methylation were recruited in a convergent manner in plants and mammals in the evolutionary process leading to selection of imprinted loci.

Indexed as

DNA MethylationDNA, PlantGene Expression Regulation, PlantGenomic ImprintingArabidopsisEndospermRNA, PlantRNA, Small InterferingDNA, PlantRNA, PlantRNA, Small InterferingArabidopsisDNA methylationEndospermImprintingRdDMSeed

Identifiers

PMID23760956
PMCPMC3879202
OpenAlexW2117211801

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.