Evidence map›Paper›PMID 22535777›Full record

ReviewThe Journal of general virology2012

Non-canonical translation in RNA viruses.

Andrew E Firth, Ian Brierley

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of general virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 327 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
327citing papers in PubMed, 2 pooled it
23.3field-weighted citation impact, top 1% 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

327 citing papers in PubMed, 2 syntheses or guidelines pooled it, 498 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. The diverse functions of viral microproteins.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. RNAViruses · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Amarilloviruses of Aquatic Animals.Pathogens (Basel, Switzerland) · 2026
    Review
  17. Article
  18. Article
  19. Article
  20. Article

267 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.

Andrew E FirthDivision of Virology, Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
Ian BrierleyDivision of Virology, Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
University of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G008205/1Biotechnology and Biological Sciences Research Council BB/G020272/1Wellcome Trust 088789
6 · The paper itself

Abstract

Viral protein synthesis is completely dependent upon the translational machinery of the host cell. However, many RNA virus transcripts have marked structural differences from cellular mRNAs that preclude canonical translation initiation, such as the absence of a 5' cap structure or the presence of highly structured 5'UTRs containing replication and/or packaging signals. Furthermore, whilst the great majority of cellular mRNAs are apparently monocistronic, RNA viruses must often express multiple proteins from their mRNAs. In addition, RNA viruses have very compact genomes and are under intense selective pressure to optimize usage of the available sequence space. Together, these features have driven the evolution of a plethora of non-canonical translational mechanisms in RNA viruses that help them to meet these challenges. Here, we review the mechanisms utilized by RNA viruses of eukaryotes, focusing on internal ribosome entry, leaky scanning, non-AUG initiation, ribosome shunting, reinitiation, ribosomal frameshifting and stop-codon readthrough. The review will highlight recently discovered examples of unusual translational strategies, besides revisiting some classical cases.

Indexed as

Gene ExpressionProtein BiosynthesisEukaryotaNucleic Acid ConformationRNA, ViralRNA VirusesViral ProteinsRNA, ViralViral Proteins

Identifiers

PMID22535777
PMCPMC3542737
OpenAlexW2141838466

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.