Evidence map›Paper›PMID 30312469›Full record

ArticleNucleic acids research2018

The somatic piRNA pathway controls germline transposition over generations.

Bridlin Barckmann, Marianne El-Barouk, Alain Pélisson, Bruno Mugat, Blaise Li, Céline Franckhauser, Anna-Sophie Fiston Lavier, Marie Mirouze, Marie Fablet, Séverine Chambeyron

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
7.4field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 51 citations in OpenAlex.

  1. Lifestyles ofProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. piRNA loss unleashes episodic transposition bursts.bioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Experimentally evolvingGenome research · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Hinfp is a guardian of the somatic genome by repressing transposable elements.Proceedings of the National Academy of Sciences of the United States of America · 2021
    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

10 authors at 2 institutions in 1 country.

Bridlin BarckmannIGH, CNRS, Univ. Montpellier, Montpellier, France.
Marianne El-BaroukIGH, CNRS, Univ. Montpellier, Montpellier, France.
Alain PélissonIGH, CNRS, Univ. Montpellier, Montpellier, France.
Bruno MugatIGH, CNRS, Univ. Montpellier, Montpellier, France.
Blaise LiIGH, CNRS, Univ. Montpellier, Montpellier, France.
Céline FranckhauserIGH, CNRS, Univ. Montpellier, Montpellier, France.
Anna-Sophie Fiston LavierISEM, CNRS, Univ Montpellier, Montpellier, France.
Marie MirouzeLGPD, CNRS, Univ Perpignan Via Domitia, Perpignan, France.
Marie FabletUniversité de Lyon; Université Lyon 1; CNRS; UMR 5558, Laboratoire de Biométrie et Biologie Evolutive. 43 Boulevard du 11 novembre 1918, 69622 Villeurbanne Cedex, France.
Séverine ChambeyronIGH, CNRS, Univ. Montpellier, Montpellier, France.
Centre National de la Recherche Scientifique · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transposable elements (TEs) are parasitic DNA sequences that threaten genome integrity by replicative transposition in host gonads. The Piwi-interacting RNAs (piRNAs) pathway is assumed to maintain Drosophila genome homeostasis by downregulating transcriptional and post-transcriptional TE expression in the ovary. However, the bursts of transposition that are expected to follow transposome derepression after piRNA pathway impairment have not yet been reported. Here, we show, at a genome-wide level, that piRNA loss in the ovarian somatic cells boosts several families of the endogenous retroviral subclass of TEs, at various steps of their replication cycle, from somatic transcription to germinal genome invasion. For some of these TEs, the derepression caused by the loss of piRNAs is backed up by another small RNA pathway (siRNAs) operating in somatic tissues at the post transcriptional level. Derepressed transposition during 70 successive generations of piRNA loss exponentially increases the genomic copy number by up to 10-fold.

Indexed as

AneuploidyAnimalsDNA Transposable ElementsDrosophila melanogasterFemaleGene SilencingGenome, InsectGerm CellsOvaryRNA, Small InterferingSignal TransductionDNA Transposable ElementsRNA, Small Interfering

Identifiers

PMID30312469
PMCPMC6182186
OpenAlexW2888132657

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.