Evidence map›Paper›PMID 23563969›Full record

ArticleGenome biology and evolution2013

Evolution of codon usage in the smallest photosynthetic eukaryotes and their giant viruses.

Stephanie Michely, Eve Toulza, Lucie Subirana, Uwe John, Valérie Cognat, Laurence Maréchal-Drouard, Nigel Grimsley, Hervé Moreau, Gwenaël Piganeau

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.5field-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

17 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Genomic analysis ofVirus evolution · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. The medium-size noncoding RNA transcriptome ofNAR genomics and bioinformatics · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Complex codon usage pattern and compositional features of retroviruses.Computational and mathematical methods in medicine · 2013
    Article
  17. 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

9 authors at 7 institutions in 3 countries.

Stephanie MichelyUPMC Univ Paris 06, UMR7232, BIOM, Observatoire Océanologique, F-66650, Banyuls-sur-Mer, France.
Eve Toulza
Lucie Subirana
Uwe John
Valérie Cognat
Laurence Maréchal-Drouard
Nigel Grimsley
Hervé Moreau
Gwenaël Piganeau
Centre National de la Recherche Scientifique · FRSorbonne Université · FRAlfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung · DEBiologie Intégrative des Organismes Marins · FRMicrobiologie de l’alimentation au service de la santé · FRObservatoire Océanologique de Banyuls-sur-Mer · FRUniversity of Sussex · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prasinoviruses are among the largest viruses (>200 kb) and encode several hundreds of protein coding genes, including most genes of the DNA replication machinery and several genes involved in transcription and translation, as well as transfer RNAs (tRNAs). They can infect and lyse small eukaryotic planktonic marine green algae, thereby affecting global algal population dynamics. Here, we investigate the causes of codon usage bias (CUB) in one prasinovirus, OtV5, and its host Ostreococcus tauri, during a viral infection using microarray expression data. We show that 1) CUB in the host and in the viral genes increases with expression levels and 2) optimal codons use those tRNAs encoded by the most abundant host tRNA genes, supporting the notion of translational optimization by natural selection. We find evidence that viral tRNA genes complement the host tRNA pool for those viral amino acids whose host tRNAs are in short supply. We further discuss the coevolution of CUB in hosts and prasinoviruses by comparing optimal codons in three evolutionary diverged host-virus-specific pairs whose complete genome sequences are known.

Indexed as

Evolution, MolecularChlorophytaCodonDNA ReplicationGenome, ViralPhotosynthesisRNA, TransferVirusesCodonRNA, Transfercodon usage biasmicroarrayNCLDVOstreococcuspicoeukaryoteselectiontRNA

Identifiers

PMID23563969
PMCPMC3673656
OpenAlexW2161852369

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.