Evidence map›Paper›PMID 33634906›Full record

ArticleThe EMBO journal2021

Unraveling the features of somatic transposition in the Drosophila intestine.

Katarzyna Siudeja, Marius van den Beek, Nick Riddiford, Benjamin Boumard, Annabelle Wurmser, Marine Stefanutti, Sonia Lameiras, Allison J Bardin

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2021. 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
2.9field-weighted citation impact, top 8% 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, 52 citations in OpenAlex.

  1. piRNA loss unleashes episodic transposition bursts.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Molecular evolution of animal aging.The EMBO journal · 2026
    Review
  5. Article
  6. Article
  7. Long-read sequencing reveals genomic and epigenomic variation in the dark genome of human Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  8. Article
  9. Article
  10. Quantitative and sensitive sequencing of somatic mutations induced by a maize transposon.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. PIWI proteins and piRNAs: key regulators of stem cell biology.Frontiers in cell and developmental biology · 2025
    Review
  15. Notch Signaling in Drosophila Tumor Models.Advances in experimental medicine and biology · 2025
    Review
  16. Review
  17. Review
  18. Review
  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

8 authors at 2 institutions in 1 country.

Katarzyna Siudeja *Institut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.ORCID 0000-0002-2522-7776
Marius van den Beek *Institut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.ORCID 0000-0002-9676-7032
Nick RiddifordInstitut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.ORCID 0000-0002-4739-4233
Benjamin BoumardInstitut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.
Annabelle WurmserInstitut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.
Marine StefanuttiInstitut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.
Sonia LameirasICGex Next-Generation Sequencing Platform, Institut Curie, PSL Research University, Paris, France.
Allison J BardinInstitut Curie, CNRS, UMR 3215, INSERM U934, Stem Cells and Tissue Homeostasis Group, PSL Research University, Paris, France.ORCID 0000-0002-0200-4465
Centre National de la Recherche Scientifique · FRUniversité Paris Sciences et Lettres · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transposable elements (TEs) play a significant role in evolution, contributing to genetic variation. However, TE mobilization in somatic cells is not well understood. Here, we address the prevalence of transposition in a somatic tissue, exploiting the Drosophila midgut as a model. Using whole-genome sequencing of in vivo clonally expanded gut tissue, we have mapped hundreds of high-confidence somatic TE integration sites genome-wide. We show that somatic retrotransposon insertions are associated with inactivation of the tumor suppressor Notch, likely contributing to neoplasia formation. Moreover, applying Oxford Nanopore long-read sequencing technology we provide evidence for tissue-specific differences in retrotransposition. Comparing somatic TE insertional activity with transcriptomic and small RNA sequencing data, we demonstrate that transposon mobility cannot be simply predicted by whole tissue TE expression levels or by small RNA pathway activity. Finally, we reveal that somatic TE insertions in the adult fly intestine are enriched in genic regions and in transcriptionally active chromatin. Together, our findings provide clear evidence of ongoing somatic transposition in Drosophila and delineate previously unknown features underlying somatic TE mobility in vivo.

Indexed as

DNA Transposable ElementsAnimalsClonal EvolutionDrosophila melanogasterDrosophila ProteinsFemaleGene Expression ProfilingGene SilencingIntestinal NeoplasmsMaleOrgan SpecificityReceptors, NotchRecombination, GeneticSequence Analysis, RNAWhole Genome SequencingDNA Transposable ElementsDrosophila ProteinsN protein, DrosophilaReceptors, NotchDrosophila midgutsomatic genometransposable elements

Identifiers

PMID33634906
PMCPMC8090852
OpenAlexW3129374528

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.