Evidence map›Paper›PMID 20615941›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Global analysis of trans-splicing in Drosophila.

C Joel McManus, Michael O Duff, Jodi Eipper-Mains, Brenton R Graveley

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

81 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Evaluating the reliability of tools for mRNA annotation and IRES studies.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. The "cutting edge" of non-canonical RNA splicing.Frontiers in molecular biosciences · 2026
    Review
  7. Promoter Specificity and Transcription Levels ModulateInternational journal of molecular sciences · 2025
    Article
  8. Chimeric RNA isoforms generated by diverse mechanisms from two C-type lectins modulate innate immunity in arthropods.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
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  14. Article
  15. Article
  16. Review
  17. CRISPR/Cas9-based split homing gene drive targetingProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Article
  19. Article
  20. Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

C Joel McManusDepartment of Genetics and Developmental Biology, University of Connecticut Stem Cell Institute, University of Connecticut Health Center, Farmington, CT 06030-3301, USA.
Michael O Duff
Jodi Eipper-Mains
Brenton R Graveley
UConn Health · US

Funding

The Mechanisms and Regulatory Networks of Alternative Splicing in DrosophilaR01GM062516 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI GRAVELEY, BRENTON R. · 2001 to 2009
$2.6M
NIGMS NIH HHS GM062516NIGMS NIH HHS R01 GM062516
6 · The paper itself

Abstract

Precursor mRNA (pre-mRNA) splicing can join exons contained on either a single pre-mRNA (cis) or on separate pre-mRNAs (trans). It is exceedingly rare to have trans-splicing between protein-coding exons and has been demonstrated for only two Drosophila genes: mod(mdg4) and lola. It has also been suggested that trans-splicing is a mechanism for the generation of chimeric RNA products containing sequence from multiple distant genomic sites. Because most high-throughput approaches cannot distinguish cis- and trans-splicing events, the extent to which trans-splicing occurs between protein-coding exons in any organism is unknown. Here, we used paired-end deep sequencing of mRNA to identify genes that undergo trans-splicing in Drosophila interspecies hybrids. We did not observe credible evidence for the existence of chimeric RNAs generated by trans-splicing of RNAs transcribed from distant genomic loci. Rather, our data suggest that experimental artifacts are the source of most, if not all, apparent chimeric RNA products. We did, however, identify 80 genes that appear to undergo trans-splicing between homologous alleles and can be classified into three categories based on their organization: (i) genes with multiple 3' terminal exons, (ii) genes with multiple first exons, and (iii) genes with very large introns, often containing other genes. Our results suggest that trans-splicing between homologous alleles occurs more commonly in Drosophila than previously believed and may facilitate expression of architecturally complex genes.

Indexed as

AnimalsArtifactsBase SequenceDrosophila melanogasterDrosophila ProteinsGenes, InsectModels, GeneticReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionRNARNA, MessengerSequence Analysis, DNATranscription FactorsTrans-SplicingDrosophila Proteinslola protein, Drosophilamod(mdg4) protein, DrosophilaRNARNA, MessengerRNA, recombinantTranscription Factors

Identifiers

PMID20615941
PMCPMC2919919
OpenAlexW2076035318

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.