Evidence map›Paper›PMID 18829720›Full record

ArticleNucleic acids research2008

Testing the palindromic target site model for DNA transposon insertion using the Drosophila melanogaster P-element.

Raquel S Linheiro, Casey M Bergman

Abstract read
In one paragraph

Article in Nucleic acids research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. iScience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. DNA Transposition at Work.Chemical reviews · 2016
    Review
  16. Article
  17. Article
  18. Article
  19. Mechanisms of DNA Transposition.Microbiology spectrum · 2015
    Review
  20. Review
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

2 authors.

Raquel S LinheiroFaculty of Life Sciences, University of Manchester, Manchester M13 9PT, UK.
Casey M Bergman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the molecular mechanisms that influence transposable element target site preferences is a fundamental challenge in functional and evolutionary genomics. Large-scale transposon insertion projects provide excellent material to study target site preferences in the absence of confounding effects of post-insertion evolutionary change. Growing evidence from a wide variety of prokaryotes and eukaryotes indicates that DNA transposons recognize staggered-cut palindromic target site motifs (TSMs). Here, we use over 10 000 accurately mapped P-element insertions in the Drosophila melanogaster genome to test predictions of the staggered-cut palindromic target site model for DNA transposon insertion. We provide evidence that the P-element targets a 14-bp palindromic motif that can be identified at the primary sequence level, which predicts the local spacing, hotspots and strand orientation of P-element insertions. Intriguingly, we find that the although P-element destroys the complete 14-bp target site upon insertion, the terminal three nucleotides of the P-element inverted repeats complement and restore the original TSM, suggesting a mechanistic link between transposon target sites and their terminal inverted repeats. Finally, we discuss how the staggered-cut palindromic target site model can be used to assess the accuracy of genome mappings for annotated P-element insertions.

Indexed as

DNA Transposable ElementsModels, GeneticAnimalsChromosome MappingDrosophila melanogasterGenome, InsectGenomicsTerminal Repeat SequencesDNA Transposable Elements

Identifiers

PMID18829720
PMCPMC2577343

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.