Evidence map›Paper›PMID 35017514›Full record

ArticleNature communications2022

The CLASSY family controls tissue-specific DNA methylation patterns in Arabidopsis.

Ming Zhou, Ceyda Coruh, Guanghui Xu, Laura M Martins, Clara Bourbousse, Alice Lambolez, Julie A Law

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
–field-weighted citation impact
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

63 citing papers in PubMed.

  1. Review
  2. Article
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  4. The dual role of polyethylene glycol-simulated drought stress inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2026
    Review
  5. Article
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  8. Review
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  14. Article
  15. Review
  16. Article
  17. 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
  18. Article
  19. Article
  20. Review

3 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

7 authors.

Ming ZhouState Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China.
Ceyda CoruhPlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA.
Guanghui XuPlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA.ORCID http://orcid.org/0000-0001-7986-7077
Laura M MartinsPlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA.
Clara BourboussePlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA.ORCID http://orcid.org/0000-0001-6464-6124
Alice LambolezPlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA.ORCID http://orcid.org/0000-0003-4227-0888
Julie A LawPlant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, 92037, USA. jlaw@salk.edu.ORCID http://orcid.org/0000-0001-7472-7753

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Ye Zheng · 1985 to 2026
$82.8M
Establishment and Modulation of DNA Methylation Patterns in ArabidopsisR01GM112966 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI LAW, JULIE ANN · 2015 to 2024
$3.5M
NCI NIH HHS P30 CA014195NIGMS NIH HHS R01 GM112966
6 · The paper itself

Abstract

DNA methylation shapes the epigenetic landscape of the genome, plays critical roles in regulating gene expression, and ensures transposon silencing. As is evidenced by the numerous defects associated with aberrant DNA methylation landscapes, establishing proper tissue-specific methylation patterns is critical. Yet, how such differences arise remains a largely open question in both plants and animals. Here we demonstrate that CLASSY1-4 (CLSY1-4), four locus-specific regulators of DNA methylation, also control tissue-specific methylation patterns, with the most striking pattern observed in ovules where CLSY3 and CLSY4 control DNA methylation at loci with a highly conserved DNA motif. On a more global scale, we demonstrate that specific clsy mutants are sufficient to shift the epigenetic landscape between tissues. Together, these findings reveal substantial epigenetic diversity between tissues and assign these changes to specific CLSY proteins, elucidating how locus-specific targeting combined with tissue-specific expression enables the CLSYs to generate epigenetic diversity during plant development.

Indexed as

DNA MethylationAnimalsArabidopsisArabidopsis ProteinsDNA, PlantEpigenesis, GeneticGene SilencingGenome, PlantIntracellular Signaling Peptides and ProteinsPlantsRNA, Small InterferingArabidopsis ProteinsDNA, PlantIntracellular Signaling Peptides and ProteinsRNA, Small Interfering

Identifiers

PMID35017514
PMCPMC8752594

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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.