Evidence map›Paper›PMID 18704160›Full record

ArticlePLoS genetics2008

Three SRA-domain methylcytosine-binding proteins cooperate to maintain global CpG methylation and epigenetic silencing in Arabidopsis.

Hye Ryun Woo, Travis A Dittmer, Eric J Richards

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
11.7field-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

101 citing papers in PubMed, 181 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Genome-wide CG hypomethylation of theProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. A chromatin-linked CPL2-PHD2/3 module sustains multiple DNA methylation pathways and Polycomb silencing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Horticulture research · 2025
    Article
  9. Using targeted genome methylation for crop improvement.Journal of experimental botany · 2025
    Review
  10. Epigenetics in the modern era of crop improvements.Science China. Life sciences · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. TheMolecules and cells · 2023
    Article
  17. Article
  18. Review
  19. Article
  20. Article

41 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.

Hye Ryun WooDepartment of Biology, Washington University in St Louis, St Louis, Missouri, United States of America.
Travis A Dittmer
Eric J Richards
Washington University in St. Louis · US

Funding

VIM methylcytosine-binding proteins and their role in epigenetic regulationR01GM078256 · NIGMS · WASHINGTON UNIVERSITY · PI RICHARDS, ERIC JEAN · 2007 to 2010
$909k
NIGMS NIH HHS R01 GM078256NIGMS NIH HHS R01GM078256
6 · The paper itself

Abstract

Methylcytosine-binding proteins decipher the epigenetic information encoded by DNA methylation and provide a link between DNA methylation, modification of chromatin structure, and gene silencing. VARIANT IN METHYLATION 1 (VIM1) encodes an SRA (SET- and RING-associated) domain methylcytosine-binding protein in Arabidopsis thaliana, and loss of VIM1 function causes centromere DNA hypomethylation and centromeric heterochromatin decondensation in interphase. In the Arabidopsis genome, there are five VIM genes that share very high sequence similarity and encode proteins containing a PHD domain, two RING domains, and an SRA domain. To gain further insight into the function and potential redundancy among the VIM proteins, we investigated strains combining different vim mutations and transgenic vim knock-down lines that down-regulate multiple VIM family genes. The vim1 vim3 double mutant and the transgenic vim knock-down lines showed decreased DNA methylation primarily at CpG sites in genic regions, as well as repeated sequences in heterochromatic regions. In addition, transcriptional silencing was released in these plants at most heterochromatin regions examined. Interestingly, the vim1 vim3 mutant and vim knock-down lines gained ectopic CpHpH methylation in the 5S rRNA genes against a background of CpG hypomethylation. The vim1 vim2 vim3 triple mutant displayed abnormal morphological phenotypes including late flowering, which is associated with DNA hypomethylation of the 5' region of FWA and release of FWA gene silencing. Our findings demonstrate that VIM1, VIM2, and VIM3 have overlapping functions in maintenance of global CpG methylation and epigenetic transcriptional silencing.

Indexed as

DNA MethylationGene SilencingArabidopsisArabidopsis ProteinsDinucleoside PhosphatesDNA-Binding ProteinsDNA (Cytosine-5-)-MethyltransferasesDNA, PlantDNA, RibosomalGene ExpressionGene Expression Regulation, PlantHeterochromatinHomeodomain ProteinsMultigene FamilyMutationProtein Structure, TertiaryArabidopsis ProteinsCpG dinucleotideDinucleoside PhosphatesDNA-Binding ProteinsDNA (Cytosine-5-)-MethyltransferasesDNA, PlantDNA, RibosomalFWA protein, ArabidopsisHeterochromatinHomeodomain ProteinsMET1 protein, ArabidopsisRNA, Ribosomal, 5STranscription FactorsVIM1 protein, ArabidopsisVIM2 protein, ArabidopsisVIM3 protein, Arabidopsis

Identifiers

PMID18704160
PMCPMC2491724
OpenAlexW1976799634

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Registered trials

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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.