Evidence map›Paper›PMID 25922281›Full record

ArticleGenome research2015

Coordinated tissue-specific regulation of adjacent alternative 3' splice sites in C. elegans.

James Matthew Ragle, Sol Katzman, Taylor F Akers, Sergio Barberan-Soler, Alan M Zahler

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Alternative splicing ofProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Alternative splicing ofbioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Prp8 impacts cryptic but not alternative splicing frequency.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  18. SNRP-27, theRNA (New York, N.Y.) · 2018
    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

5 authors at 2 institutions in 2 countries.

James Matthew RagleDepartment of Molecular, Cell, and Developmental Biology and The Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California 95064, USA;
Sol KatzmanCenter for Biomolecular Science and Engineering, University of California Santa Cruz, Santa Cruz, California 95064, USA;
Taylor F AkersDepartment of Molecular, Cell, and Developmental Biology and The Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California 95064, USA;
Sergio Barberan-SolerGene Regulation, Stem Cells, and Cancer Program, Centre for Genomic Regulation (CRG), 08003 Barcelona, Spain.
Alan M ZahlerDepartment of Molecular, Cell, and Developmental Biology and The Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California 95064, USA;
University of California, Santa Cruz · USCentre for Genomic Regulation · ES

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

Adjacent alternative 3' splice sites, those separated by ≤18 nucleotides, provide a unique problem in the study of alternative splicing regulation; there is overlap of the cis-elements that define the adjacent sites. Identification of the intron's 3' end depends upon sequence elements that define the branchpoint, polypyrimidine tract, and terminal AG dinucleotide. Starting with RNA-seq data from germline-enriched and somatic cell-enriched Caenorhabditis elegans samples, we identify hundreds of introns with adjacent alternative 3' splice sites. We identify 203 events that undergo tissue-specific alternative splicing. For these, the regulation is monodirectional, with somatic cells preferring to splice at the distal 3' splice site (furthest from the 5' end of the intron) and germline cells showing a distinct shift toward usage of the adjacent proximal 3' splice site (closer to the 5' end of the intron). Splicing patterns in somatic cells follow C. elegans consensus rules of 3' splice site definition; a short stretch of pyrimidines preceding an AG dinucleotide. Splicing in germline cells occurs at proximal 3' splice sites that lack a preceding polypyrimidine tract, and in three instances the germline-specific site lacks the AG dinucleotide. We provide evidence that use of germline-specific proximal 3' splice sites is conserved across Caenorhabditis species. We propose that there are differences between germline and somatic cells in the way that the basal splicing machinery functions to determine the intron terminus.

Indexed as

Alternative SplicingGene Expression RegulationRNA Splice SitesAnimalsBase CompositionCaenorhabditis elegansCaenorhabditis elegans ProteinsExonsGenome-Wide Association StudyGerm CellsIntronsOrgan SpecificityReading FramesRNA StabilityCaenorhabditis elegans ProteinsRNA Splice Sites

Identifiers

PMID25922281
PMCPMC4484395
OpenAlexW2147805847

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.