Evidence map›Paper›PMID 17760957›Full record

ArticleBMC bioinformatics2007

AUG_hairpin: prediction of a downstream secondary structure influencing the recognition of a translation start site.

Alex V Kochetov, Andrey Palyanov, Igor I Titov, Dmitry Grigorovich, Akinori Sarai, Nikolay A Kolchanov

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

31 citing papers in PubMed, 56 citations in OpenAlex.

  1. Regulation of translation by upstream translation initiation codons of surfactant protein A1 splice variants.American journal of physiology. Lung cellular and molecular physiology · 2015
    Trial
  2. Article
  3. Article
  4. Article
  5. CriticalNAR genomics and bioinformatics · 2024
    Article
  6. Tailor made: the art of therapeutic mRNA design.Nature reviews. Drug discovery · 2024
    Review
  7. Article
  8. Article
  9. Translational control in aging and neurodegeneration.Wiley interdisciplinary reviews. RNA · 2021
    Review
  10. Review
  11. Article
  12. Repeat-Associated Non-ATG Translation in Neurological Diseases.Cold Spring Harbor perspectives in biology · 2018
    Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Linking RNA Dysfunction and Neurodegeneration in Amyotrophic Lateral Sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2015
    Review
  19. Review
  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

6 authors at 3 institutions in 2 countries.

Alex V KochetovInstitute of Cytology and Genetics, Lavrentieva 10, Novosibirsk 630090, Russia. ak@bionet.nsc.ru
Andrey Palyanov
Igor I Titov
Dmitry Grigorovich
Akinori Sarai
Nikolay A Kolchanov
Institute of Cytology and Genetics · RUKyushu Institute of Technology · JPNovosibirsk State University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe translation start site plays an important role in the control of translation efficiency of eukaryotic mRNAs. The recognition of the start AUG codon by eukaryotic ribosomes is considered to depend on its nucleotide context. However, the fraction of eukaryotic mRNAs with the start codon in a suboptimal context is relatively large. It may be expected that mRNA should possess some features providing efficient translation, including the proper recognition of a translation start site. It has been experimentally shown that a downstream hairpin located in certain positions with respect to start codon can compensate in part for the suboptimal AUG context and also increases translation from non-AUG initiation codons. Prediction of such a compensatory hairpin may be useful in the evaluation of eukaryotic mRNA translation properties.

resultsWe evaluated interdependency between the start codon context and mRNA secondary structure at the CDS beginning: it was found that a suboptimal start codon context significantly correlated with higher base pairing probabilities at positions 13 - 17 of CDS of human and mouse mRNAs. It is likely that the downstream hairpins are used to enhance translation of some mammalian mRNAs in vivo. Thus, we have developed a tool, AUG_hairpin, to predict local stem-loop structures located within the defined region at the beginning of mRNA coding part. The implemented algorithm is based on the available published experimental data on the CDS-located stem-loop structures influencing the recognition of upstream start codons.

conclusionAn occurrence of a potential secondary structure downstream of start AUG codon in a suboptimal context (or downstream of a potential non-AUG start codon) may provide researchers with a testable assumption on the presence of additional regulatory signal influencing mRNA translation initiation rate and the start codon choice. AUG_hairpin, which has a convenient Web-interface with adjustable parameters, will make such an evaluation easy and efficient.

Indexed as

AlgorithmsCodon, InitiatorProtein BiosynthesisRNA, MessengerSequence Analysis, RNACodon, InitiatorRNA, Messenger

Identifiers

PMID17760957
PMCPMC2001202
OpenAlexW2003796236

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.