Evidence map›Paper›PMID 21898828›Full record

ReviewWiley interdisciplinary reviews. RNA

Evolution of SR protein and hnRNP splicing regulatory factors.

Anke Busch, Klemens J Hertel

Open access · greenAbstract readReview
In one paragraph

Review in Wiley interdisciplinary reviews. RNA. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 255 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
255citing papers in PubMed, 1 pooled it
8.0field-weighted citation impact, top 2% 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

255 citing papers in PubMed, 1 synthesis or guideline pooled it, 385 citations in OpenAlex.

  1. Alternative splicing and cancer: a systematic review.Signal transduction and targeted therapy · 2021
    Pooled it
  2. Trial
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  10. Ancestral splice variation is a key substrate for rapid diversification in African cichlids.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  19. RNA-Binding Proteins in Dinoflagellates.International journal of molecular sciences · 2026
    Review
  20. Article

195 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

2 authors at 1 institution in 1 country.

Anke BuschDepartment of Microbiology and Molecular Genetics, University of California, Irvine, Irvine, CA 92697-4025, USA.
Klemens J Hertel
University of California, Irvine · US

Funding

MECHANISMS OF ENHANCER DEPENDENT SPLICE SITE ACTIVATIONR01GM062287 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI HERTEL, KLEMENS J · 2001 to 2019
$4.8M
The role of alternative pre-mRNA splicing in breast cancer progressionR21CA149548 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI HERTEL, KLEMENS J · 2010 to 2011
$385k
NCI NIH HHS R21 CA149548NIGMS NIH HHS R01 GM062287NIGMS NIH HHS R01 GM62287
6 · The paper itself

Abstract

The splicing of pre-mRNAs is an essential step of gene expression in eukaryotes. Introns are removed from split genes through the activities of the spliceosome, a large ribonuclear machine that is conserved throughout the eukaryotic lineage. While unicellular eukaryotes are characterized by less complex splicing, pre-mRNA splicing of multicellular organisms is often associated with extensive alternative splicing that significantly enriches their proteome. The alternative selection of splice sites and exons permits multicellular organisms to modulate gene expression patterns in a cell type-specific fashion, thus contributing to their functional diversification. Alternative splicing is a regulated process that is mainly influenced by the activities of splicing regulators, such as SR proteins or hnRNPs. These modular factors have evolved from a common ancestor through gene duplication events to a diverse group of splicing regulators that mediate exon recognition through their sequence-specific binding to pre-mRNAs. Given the strong correlations between intron expansion, the complexity of pre-mRNA splicing, and the emergence of splicing regulators, it is argued that the increased presence of SR and hnRNP proteins promoted the evolution of alternative splicing through relaxation of the sequence requirements of splice junctions.

Indexed as

RNA SplicingAnimalsHumansNuclear ProteinsPhylogenyRNA-Binding ProteinsRNA PrecursorsNuclear ProteinsRNA-Binding ProteinsRNA Precursors

Identifiers

PMID21898828
PMCPMC3235224
OpenAlexW2005844899

What OpenQuestion holds

Textmetadata
LicenceTDM
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.