Evidence map›Paper›PMID 25030907›Full record

ArticleNucleic acids research2014

Physiological state co-regulates thousands of mammalian mRNA splicing events at tandem splice sites and alternative exons.

Karol Szafranski, Claudia Fritsch, Frank Schumann, Lisa Siebel, Rileen Sinha, Jochen Hampe, Michael Hiller, Christoph Englert, Klaus Huse, Matthias Platzer

Abstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. The determinants of alternative RNA splicing in human cells.Molecular genetics and genomics : MGG · 2017
    Review
  7. Article
  8. Article
  9. 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

10 authors.

Karol SzafranskiFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany szafrans@fli-leibniz.de.
Claudia FritschFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany Department of General Internal Medicine, Christian-Albrechts-University, Schittenhelmstrasse 12, 24105 Kiel, Germany.
Frank SchumannFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany Department of General Internal Medicine, Christian-Albrechts-University, Schittenhelmstrasse 12, 24105 Kiel, Germany.
Lisa SiebelFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany.
Rileen SinhaFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany.
Jochen HampeMedical Department I, University Hospital, Technical University Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
Michael HillerMax Planck Institute of Molecular Cell Biology and Genetics & Max Planck Institute for the Physics of Complex Systems, Pfotenhauerstr. 108, 01307 Dresden, Germany.
Christoph EnglertFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany.
Klaus HuseFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany.
Matthias PlatzerFritz Lipmann Institute-Institute for Age Research, Beutenbergstr. 11, 07745 Jena, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thousands of tandem alternative splice sites (TASS) give rise to mRNA insertion/deletion variants with small size differences. Recent work has concentrated on the question of biological relevance in general, and the physiological regulation of TASS in particular. We have quantitatively studied 11 representative TASS cases in comparison to one mutually exclusive exon case and two cassette exons (CEs) using a panel of human and mouse tissues, as well as cultured cell lines. Tissues show small but significant differences in TASS isoform ratios, with a variance 4- to 20-fold lower than seen for CEs. Remarkably, in cultured cells, all studied alternative splicing (AS) cases showed a cell-density-dependent shift of isoform ratios with similar time series profiles. A respective genome-wide co-regulation of TASS splicing was shown by next-generation mRNA sequencing data. Moreover, data from human and mouse organs indicate that this co-regulation of TASS occurs in vivo, with brain showing the strongest difference to other organs. Together, the results indicate a physiological AS regulation mechanism that functions almost independently from the splice site context and sequence.

Indexed as

Alternative SplicingExonsRNA Splice SitesAnimalsCell LineGenome, HumanHumansMiceProtein IsoformsProtein IsoformsRNA Splice Sites

Identifiers

PMID25030907
PMCPMC4132704

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.