Evidence map›Paper›PMID 16192573›Full record

ArticleNucleic acids research2005

The importance of being divisible by three in alternative splicing.

Alon Magen, Gil Ast

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. A Review on Circular RNA Translation and Its Implications in Disease.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  3. Article
  4. Systematic deletion of symmetricalNAR molecular medicine · 2024
    Article
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  6. Review
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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.

Alon MagenDepartment of Human Genetics and Molecular Medicine, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv 69978, Israel.
Gil Ast
Tel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alternative splicing events that are conserved in orthologous genes in different species are commonly viewed as reliable evidence of authentic, functionally significant alternative splicing events. Several recent bioinformatic analyses have shown that conserved alternative exons possess several features that distinguish them from alternative exons that are species-specific. One of the most striking differences between conserved and species-specific alternative exons is the high percentage of exons that preserve the reading frame (exons whose length is an exact multiple of 3, termed symmetrical exons) among the conserved alternative exons. Here, we examined conserved alternative exons and found several features that differentiate between symmetrical and non-symmetrical alternative exons. We show that symmetrical alternative exons have a strong tendency not to disrupt protein domain structures, whereas the tendency of non-symmetrical alternative exons to overlap with different fractions of protein domains is similar to that of constitutive exons. Additionally, skipping isoforms of non-symmetrical alternative exons are strongly underrepresented, compared with their including isoforms, suggesting that skipping of a large fraction of non-symmetrical alternative exons produces transcripts that are degraded by the nonsense-mediated mRNA decay mechanism. Non-symmetrical alternative exons also show a tendency to reside in the 5' half of the CDS. These findings suggest that alternative splicing of symmetrical and non-symmetrical exons is governed by different selective pressures and serves different purposes.

Indexed as

Alternative SplicingExonsAnimalsBase SequenceConserved SequenceDatabases, Nucleic AcidDogsHumansMiceProtein Structure, TertiaryRatsReading Frames

Identifiers

PMID16192573
PMCPMC1236976
OpenAlexW2147652847

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.