Evidence map›Paper›PMID 20460271›Full record

ArticleHuman molecular genetics2010

Evolution of alternative splicing in primate brain transcriptomes.

Lan Lin, Shihao Shen, Peng Jiang, Seiko Sato, Beverly L Davidson, Yi Xing

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
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  8. The RNA-binding protein caper is required for sensory neuron development in Drosophila melanogaster.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Article
  9. Article
  10. Alternative splicing and the evolution of phenotypic novelty.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  11. Article
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  13. Article
  14. Review
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  19. Review
  20. Genetic correlates of the evolving primate brain.Progress in brain research · 2012
    Review
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 3 institutions in 2 countries.

Lan LinDepartment of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA.
Shihao Shen
Peng Jiang
Seiko Sato
Beverly L Davidson
Yi Xing
University of Iowa · USCancer Research And Biostatistics · USInstitute of Molecular Biology and Biophysics · RU

Funding

WNV REPLIVAX VACCINE IN NON-HUMAN PRIMATESP51RR013986 · NCRR · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI GAUDUIN, MARIE-CLAIRE ELISABETH · 1999 to 2011
$79.1M
UNIVERSITY OF IOWA CTSA FOR PEDIATRIC RESEARCHUL1RR024979 · NCRR · UNIVERSITY OF IOWA · PI ROSENTHAL, GARY E · 2007 to 2011
$31.8M
VARIATION AND REGULATION OF ALTERNATIVE SPLICING IN HUMAN TRANSCRIPTOMESR01GM088342 · NIGMS · UNIVERSITY OF IOWA · PI XING, YI · 2010 to 2020
$2.9M
Statistical Analysis of Exon ArraysR01HG004634 · NHGRI · STANFORD UNIVERSITY · PI WONG, WING H. · 2008 to 2011
$1.4M
NCRR NIH HHS P51 RR013986NCRR NIH HHS UL1 RR024979NHGRI NIH HHS R01 HG004634NHGRI NIH HHS R01HG004634NIGMS NIH HHS R01 GM088342NIGMS NIH HHS R01GM088342
6 · The paper itself

Abstract

Alternative splicing is a predominant form of gene regulation in higher eukaryotes. The evolution of alternative splicing provides an important mechanism for the acquisition of novel gene functions. In this work, we carried out a genome-wide phylogenetic survey of lineage-specific splicing patterns in the primate brain, via high-density exon junction array profiling of brain transcriptomes of humans, chimpanzees and rhesus macaques. We identified 509 genes showing splicing differences among these species. RT-PCR analysis of 40 exons confirmed the predicted splicing evolution of 33 exons. Of these 33 exons, outgroup analysis using rhesus macaques confirmed 13 exons with human-specific increase or decrease in transcript inclusion levels after humans diverged from chimpanzees. Some of the human-specific brain splicing patterns disrupt domains critical for protein-protein interactions, and some modulate translational efficiency of their host genes. Strikingly, for exons showing splicing differences across species, we observed a significant increase in the rate of silent substitutions within exons, coupled with accelerated sequence divergence in flanking introns. This indicates that evolution of cis-regulatory signals is a major contributor to the emergence of human-specific splicing patterns. In one gene (MAGOH), using minigene reporter assays, we demonstrated that the combination of two human-specific cis-sequence changes created its human-specific splicing pattern. Together, our data reveal widespread human-specific changes of alternative splicing in the brain and suggest an important role of splicing in the evolution of neuronal gene regulation and functions.

Indexed as

Evolution, MolecularGene Expression ProfilingAlternative SplicingAnimalsBrainCerebellumExonsFemaleGenetic VariationHumansIntronsMalePrimatesProtein BiosynthesisReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionRNA, Messenger

Identifiers

PMID20460271
PMCPMC2901138
OpenAlexW2154459594

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.