Evidence map›Paper›PMID 25388951›Full record

ArticleThe EMBO journal2015

ARGONAUTE 6 bridges transposable element mRNA-derived siRNAs to the establishment of DNA methylation.

Andrea D McCue, Kaushik Panda, Saivageethi Nuthikattu, Sarah G Choudury, Erica N Thomas, R Keith Slotkin

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
29.9field-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

112 citing papers in PubMed, 204 citations in OpenAlex.

  1. Review
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  4. Frontiers in plant science · 2026
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52 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

6 authors at 1 institution in 1 country.

Andrea D McCueDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA.
Kaushik PandaDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA.
Saivageethi NuthikattuDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA.
Sarah G ChouduryDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA.
Erica N ThomasDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA.
R Keith SlotkinDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, USA Slotkin.2@OSU.edu.
The Ohio State University · US

Funding

Cellular, molecular, and biochemical sciences training grantT32GM086252 · NIGMS · OHIO STATE UNIVERSITY · PI JACKMAN, JANE ELIZABETH, MUSIER-FORSYTH, KARIN M · 2011 to 2020
$2.0M
6 · The paper itself

Abstract

Transposable elements (TEs) generate mutations and chromosomal instability when active. To repress TE activity, eukaryotic cells evolved mechanisms to both degrade TE mRNAs into small interfering RNAs (siRNAs) and modify TE chromatin to epigenetically inhibit transcription. Since the populations of small RNAs that participate in TE post-transcriptional regulation differ from those that establish RNA-directed DNA methylation (RdDM), the mechanism through which transcriptionally active TEs transition from post-transcriptional RNAi regulation to chromatin level control has remained unclear. We have identified the molecular mechanism of a plant pathway that functions to direct DNA methylation to transcriptionally active TEs. We demonstrated that 21-22 nucleotide (nt) siRNA degradation products from the RNAi of TE mRNAs are directly incorporated into the ARGONAUTE 6 (AGO6) protein and direct AGO6 to TE chromatin to guide its function in RdDM. We find that this pathway functions in reproductive precursor cells to primarily target long centromeric high-copy transcriptionally active TEs for RdDM prior to gametogenesis. This study provides a direct mechanism that bridges the gap between the post-transcriptional regulation of TEs and the establishment of TE epigenetic silencing.

Indexed as

ArabidopsisArabidopsis ProteinsArgonaute ProteinsDNA MethylationDNA, PlantDNA Transposable ElementsGene SilencingRNA, PlantRNA, Small InterferingAGO6 protein, ArabidopsisArabidopsis ProteinsArgonaute ProteinsDNA, PlantDNA Transposable ElementsRNA, PlantRNA, Small InterferingArgonauteepigeneticsRNA‐directed DNA methylationsmall interfering RNAtransposable element

Identifiers

PMID25388951
PMCPMC4291478
OpenAlexW2101184565

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.