Evidence map›Paper›PMID 23524848›Full record

ArticleThe EMBO journal2013

The splicing machinery promotes RNA-directed DNA methylation and transcriptional silencing in Arabidopsis.

Cui-Jun Zhang, Jin-Xing Zhou, Jun Liu, Ze-Yang Ma, Su-Wei Zhang, Kun Dou, Huan-Wei Huang, Tao Cai, Renyi Liu, Jian-Kang Zhu and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
17.6field-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

34 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. PhpCNature communications · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Dynamics and function of DNA methylation in plants.Nature reviews. Molecular cell biology · 2018
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. RNA-directed DNA methylation in plants.Plant cell reports · 2015
    Article
  17. Article
  18. Article
  19. 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

11 authors at 3 institutions in 2 countries.

Cui-Jun ZhangNational Institute of Biological Sciences, Beijing 102206, China.
Jin-Xing Zhou
Jun Liu
Ze-Yang Ma
Su-Wei Zhang
Kun Dou
Huan-Wei Huang
Tao Cai
Renyi Liu
Jian-Kang Zhu
Xin-Jian He
National Institute of Biological Sciences, Beijing · CNPurdue University West Lafayette · USUniversity of California, Riverside · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA methylation in transposons and other DNA repeats is conserved in plants as well as in animals. In Arabidopsis thaliana, an RNA-directed DNA methylation (RdDM) pathway directs de novo DNA methylation. We performed a forward genetic screen for suppressors of the DNA demethylase mutant ros1 and identified a novel Zinc-finger and OCRE domain-containing Protein 1 (ZOP1) that promotes Pol IV-dependent siRNA accumulation, DNA methylation, and transcriptional silencing. Whole-genome methods disclosed the genome-wide effects of zop1 on Pol IV-dependent siRNA accumulation and DNA methylation, suggesting that ZOP1 has both RdDM-dependent and -independent roles in transcriptional silencing. We demonstrated that ZOP1 is a pre-mRNA splicing factor that associates with several typical components of the splicing machinery as well as with Pol II. Immunofluorescence assay revealed that ZOP1 overlaps with Cajal body and is partially colocalized with NRPE1 and DRM2. Moreover, we found that the other development-defective splicing mutants tested including mac3a3b, mos4, mos12 and mos14 show defects in RdDM and transcriptional silencing. We propose that the splicing machinery rather than specific splicing factors is involved in promoting RdDM and transcriptional silencing.

Indexed as

DNA MethylationGene Expression RegulationTranscription, GeneticArabidopsisArabidopsis ProteinsDNADNA-Directed RNA PolymerasesRNARNA Polymerase IIRNA SplicingArabidopsis ProteinsDNADNA-Directed RNA PolymerasesRNARNA Polymerase IIRNA polymerase IV, Arabidopsis

Identifiers

PMID23524848
PMCPMC3630354
OpenAlexW2124752978

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.