Evidence map›Paper›PMID 24497839›Full record

ArticlePLoS genetics2014

How a retrotransposon exploits the plant's heat stress response for its activation.

Vladimir V Cavrak, Nicole Lettner, Suraj Jamge, Agata Kosarewicz, Laura Maria Bayer, Ortrun Mittelsten Scheid

Abstract read
In one paragraph

Article in PLoS genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 173 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
173citing papers in PubMed, 1 pooled it
–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

173 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Adaptive Responses of Tropical Crops: A Multi-Scale Omics Integrated Perspective.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  9. Article
  10. The genetic control of rapid genome content divergence inbioRxiv : the preprint server for biology · 2026
    Article
  11. Article
  12. Article
  13. The gene-like promoter and transcription of LTR retrotransposons.bioRxiv : the preprint server for biology · 2026
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

113 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.

Vladimir V CavrakGregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna, Austria.
Nicole LettnerGregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna, Austria.
Suraj JamgeGregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna, Austria.
Agata KosarewiczResearch Institute of Molecular Pathology, Vienna, Austria; and Institute of Molecular Biotechnology, Austrian Academy of Sciences, Vienna, Austria.
Laura Maria BayerGregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna, Austria.
Ortrun Mittelsten ScheidGregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna, Austria.

Funding

Austrian Science Fund FWF I 1107Austrian Science Fund FWF I 489
6 · The paper itself

Abstract

Retrotransposons are major components of plant and animal genomes. They amplify by reverse transcription and reintegration into the host genome but their activity is usually epigenetically silenced. In plants, genomic copies of retrotransposons are typically associated with repressive chromatin modifications installed and maintained by RNA-directed DNA methylation. To escape this tight control, retrotransposons employ various strategies to avoid epigenetic silencing. Here we describe the mechanism developed by ONSEN, an LTR-copia type retrotransposon in Arabidopsis thaliana. ONSEN has acquired a heat-responsive element recognized by plant-derived heat stress defense factors, resulting in transcription and production of full length extrachromosomal DNA under elevated temperatures. Further, the ONSEN promoter is free of CG and CHG sites, and the reduction of DNA methylation at the CHH sites is not sufficient to activate the element. Since dividing cells have a more pronounced heat response, the extrachromosomal ONSEN DNA, capable of reintegrating into the genome, accumulates preferentially in the meristematic tissue of the shoot. The recruitment of a major plant heat shock transcription factor in periods of heat stress exploits the plant's heat stress response to achieve the transposon's activation, making it impossible for the host to respond appropriately to stress without losing control over the invader.

Indexed as

Epigenesis, GeneticTranscription, GeneticArabidopsisDNA-Binding ProteinsDNA MethylationGene Expression Regulation, PlantGene SilencingHeat-Shock ProteinsHeat-Shock ResponseHeat Shock Transcription FactorsMutagenesis, InsertionalPhylogenyPlant ProteinsPromoter Regions, GeneticRetroelementsTranscription FactorsDNA-Binding ProteinsHeat-Shock ProteinsHeat Shock Transcription FactorsPlant ProteinsRetroelementsTranscription Factors

Identifiers

PMID24497839
PMCPMC3907296

What OpenQuestion holds

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LicenceCC BY
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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.