Evidence map›Paper›PMID 25838108›Full record

ArticleJournal of molecular evolution2015

Effects of codon usage on gene expression: empirical studies on Drosophila.

Jeffrey R Powell, Kirstin Dion

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular evolution, 2015. 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
1.2field-weighted citation impact, top 21% 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, 35 citations in OpenAlex.

  1. Transgene sequence codon optimization and composition determines replication competence of self-amplifying RNA.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
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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.

Jeffrey R PowellDepartment of Ecology and Evolutionary Biology, Yale University, 21 Sachem Street, New Haven, CT, 06520-8105, USA, jeffrey.powell@yale.edu.
Kirstin Dion
Yale University · US

Funding

Genetics of Vector Populations: Aedes aegypiR01AI101112 · NIAID · YALE UNIVERSITY · PI POWELL, JEFFREY R · 2012 to 2016
$2.1M
NIAID NIH HHS R01 AI101112
6 · The paper itself

Abstract

For most amino acids, more than one codon can be used. Many hypotheses have been put forward to account for patterns of uneven use of synonymous codons (codon usage bias) that most often have been indirectly tested primarily by analyses of patterns. Direct experimental tests of effects of synonymous codon usage are available for unicellular organisms, however empirical data addressing this problem in multicellular eukaryotes are sparse. We have developed a flexible transfecting plasmid that allows us to empirically test the effects of different codons on transcription and translation and present data from Drosophila. We could detect no significant effects of codon usage on transcription. With regard to translation, optimal codons (most used) produce higher levels of protein expression compared to non-optimal codons if the effect of difference in thermodynamic stability of secondary structure of the 5' mRNA ribosome-binding site is controlled for. These results are consistent with what has been found in bacteria and thus expand the generality of these principles to multicellular eukaryotes.

Indexed as

Gene ExpressionAnimalsBinding SitesCell LineCloning, MolecularCodonDrosophilaEmpirical ResearchHumansPlasmidsProtein BiosynthesisRibosomesRNA, MessengerCodonRNA, Messenger

Identifiers

PMID25838108
PMCPMC4408374
OpenAlexW2136095559

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.