Evidence map›Paper›PMID 15184654›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Silencing of a gene adjacent to the breakpoint of a widespread Drosophila inversion by a transposon-induced antisense RNA.

Marta Puig, Mario Cáceres, Alfredo Ruiz

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

48 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Chromosomal inversions and their impact on insect evolution.Current opinion in insect science · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. The relevance of chromatin architecture to genome rearrangements inPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Systems genetic analysis of inversion polymorphisms in the malaria mosquitoProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  17. Article
  18. Article
  19. Review
  20. Chromosome inversions and ecological plasticity in the main African malaria mosquitoes.Evolution; international journal of organic evolution · 2017
    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

3 authors at 1 institution in 2 countries.

Marta PuigDepartament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain.
Mario Cáceres
Alfredo Ruiz
Emory University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adaptive changes in nature occur by a variety of mechanisms, and Drosophila chromosomal inversions was one of the first studied examples. However, the precise genetic causes of the adaptive value of inversions remain uncertain. Here we investigate the impact of the widespread inversion 2j of Drosophila buzzatii on the expression of the CG13617 gene, whose coding region is located only 12 bp away from the inversion proximal breakpoint. This gene is transcribed into a 2.3-kb mRNA present in all D. buzzatii developmental stages. More importantly, the expression level of CG13617 is reduced 5-fold in embryos of lines homozygous for the 2j inversion compared with lines without the inversion. An antisense RNA that originates in the Foldback-like transposon Kepler inserted at the breakpoint junction in all of the 2j lines and that forms duplexes with the CG13617 mRNA in 2j embryos is most likely responsible for the near silencing of the gene. Few examples of RNA interference caused by transposable elements (TEs) have been previously described, but this mechanism might be prevalent in many organisms and illustrates the potential of TEs as a major source of genetic variation. In addition, because chromosomal rearrangements are usually induced by TEs, position effects might be more common than previously recognized and contribute significantly to the evolutionary success of inversions.

Indexed as

Chromosome InversionGene SilencingAnimalsBase SequenceChromosome BreakageDNA Transposable ElementsDrosophilaDrosophila melanogasterDrosophila ProteinsGenes, InsectMolecular Sequence DataMutagenesis, InsertionalRNA, AntisenseRNA, Double-StrandedRNA, MessengerTranscription, GeneticDNA Transposable ElementsDrosophila ProteinsRNA, AntisenseRNA, Double-StrandedRNA, Messenger

Identifiers

PMID15184654
PMCPMC428464
OpenAlexW2006729480

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.