Evidence map›Paper›PMID 19635844›Full record

ArticleGenome research2009

Exon-trapping mediated by the human retrotransposon SVA.

Dustin C Hancks, Adam D Ewing, Jesse E Chen, Katsushi Tokunaga, Haig H Kazazian

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing 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

74 citing papers in PubMed, 111 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The landscape of non-reference SINE-VNTR-Alus in amyotrophic lateral sclerosis.Experimental biology and medicine (Maywood, N.J.) · 2025
    Article
  6. Article
  7. Article
  8. The landscape of human SVA retrotransposons.Nucleic acids research · 2023
    Article
  9. Article
  10. Article
  11. CRISPR deletion of a SINE-VNTR-Frontiers in neurology · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Mechanisms of disease-associated SINE-VNTR-Alus.Experimental biology and medicine (Maywood, N.J.) · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Genome research · 2021
    Article

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

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

5 authors at 3 institutions in 2 countries.

Dustin C HancksDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Adam D Ewing
Jesse E Chen
Katsushi Tokunaga
Haig H Kazazian
California University of Pennsylvania · USThe University of Tokyo · JPUniversity of Pennsylvania · US

Funding

PHS HHS T32-M007229-27
6 · The paper itself

Abstract

Although most human retrotransposons are inactive, both inactive and active retrotransposons drive genome evolution and may influence transcription through various mechanisms. In humans, three retrotransposon families are still active, but one of these, SVA, remains mysterious. Here we report the identification of a new subfamily of SVA, which apparently formed after an alternative splicing event where the first exon of the MAST2 gene spliced into an intronic SVA and subsequently retrotransposed. Additional examples of SVA retrotransposing upstream exons due to splicing into SVA were also identified in other primate genomes. After molecular and computational experiments, we found a number of functional 3' splice sites within many different transcribed SVAs across the human and chimpanzee genomes. Using a minigene splicing construct containing an SVA, we observed splicing in cell culture, along with SVA exonization events that introduced premature termination codons (PTCs). These data imply that an SVA residing within an intron in the same orientation as the gene may alter normal gene transcription either by gene-trapping or by introducing PTCs through exonization, possibly creating differences within and across species.

Indexed as

Mutagenesis, InsertionalAlternative SplicingAnimalsCell LineExonsExpressed Sequence TagsGreen Fluorescent ProteinsHeLa CellsHumansMaleMicrotubule-Associated ProteinsMolecular Sequence DataPrimatesProtein Kinase CProtein Serine-Threonine KinasesRetroelementsGreen Fluorescent ProteinsMAST2 protein, humanMicrotubule-Associated ProteinsProtein Kinase CProtein Serine-Threonine KinasesRetroelementsRNA Splice Sites

Identifiers

PMID19635844
PMCPMC2775590
OpenAlexW2134143935

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.