Evidence map›Paper›PMID 24658338›Full record

ArticleRNA biology2014

BRCA1 exon 11 a model of long exon splicing regulation.

Michela Raponi, Lindsay D Smith, Marco Silipo, Cristiana Stuani, Emanuele Buratti, Diana Baralle

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Genetics research · 2025
    Article
  5. Article
  6. Alternative splicing in ovarian cancer.Cell communication and signaling : CCS · 2024
    Review
  7. Article
  8. TheInternational journal of molecular sciences · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. BRCA1-No Matter How You Splice It.Cancer research · 2019
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  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

6 authors at 2 institutions in 2 countries.

Michela RaponiUniversity of Southampton; Southampton, United Kingdom.
Lindsay D SmithUniversity of Southampton; Southampton, United Kingdom.
Marco SilipoUniversity of Southampton; Southampton, United Kingdom.
Cristiana StuaniInternational Centre for Genetic Engineering and Biotechnology; Trieste, Italy.
Emanuele BurattiInternational Centre for Genetic Engineering and Biotechnology; Trieste, Italy.
Diana BaralleUniversity of Southampton; Southampton, United Kingdom.
University of Southampton · GBInternational Centre for Genetic Engineering and Biotechnology · IT

Funding

Cancer Research UK
6 · The paper itself

Abstract

BRCA1 exon 11 is one of the biggest human exons, spanning 3426 bases. This gene is potentially involved in DNA repair as well as cell growth and cell cycle control. Exon 11 is regulated at the splicing level producing three main different combinations of BRCA1 mature transcripts; one including the whole of exon 11 (full isoform), one skipping the entire exon (D11 isoform), and one including only 117 base pairs of exon 11 (D11q isoform). Using minigene and deletion analyses, we have previously described important splicing regulatory sequences located at the beginning of this exon (5' end). We have now found additional important sequences located at its 3' end. In particular, we describe the presence of a strong splicing enhancer adjacent to the downstream 5' splice site, which minimizes competition from an upstream 5' splice site and so ensures long exon inclusion. Analyses of the proteins binding these RNA sequences have revealed that Tra2beta and hnRNP L are involved in the regulation of BRCA1 exon 11 by influencing the recognition of donor sites. Interestingly, BRCA1 exon 11 carrying deletion of the regulatory sequences bound by these factors also showed unexpected responses to up- or downregulation of these regulatory proteins, suggesting that they can also bind elsewhere in this large exon and elicit different effects on its recognition.   The identification of sequences and proteins relevant for the regulation of BRCA1 exon 11 now provides better knowledge on how this exon is recognized and may represent an important step toward understanding how large exons are regulated.

Indexed as

ExonsGene Expression RegulationGenes, BRCA1RNA SplicingAlternative SplicingCell LineHeterogeneous-Nuclear Ribonucleoprotein Group F-HHeterogeneous-Nuclear Ribonucleoprotein LHumansModels, BiologicalNerve Tissue ProteinsPolypyrimidine Tract-Binding ProteinRNA-Binding ProteinsRNA IsoformsRNA Splice SitesSequence DeletionHeterogeneous-Nuclear Ribonucleoprotein Group F-HHeterogeneous-Nuclear Ribonucleoprotein LNerve Tissue ProteinsPolypyrimidine Tract-Binding ProteinRNA-Binding ProteinsRNA IsoformsRNA Splice SitesSerine-Arginine Splicing FactorsTRA2B protein, humanalternative splicingBRCABRCA1donor siteexon11hnRNPLSplicingtra2BTra2beta

Identifiers

PMID24658338
PMCPMC4075520
OpenAlexW2005929266

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.