Evidence map›Paper›PMID 42014348›Full record

ArticleACS synthetic biology2026

pCODE tRNA Expression Plasmids Compensate for Rare Codons in Recombinant Protein Production.

Marilena Feller, Ana G V Sepulchro, Maurice Mürköster, Daniel O Daley, Alexandros Karyolaimos, Sheila I Jensen, Morten H H Nørholm

Abstract read
In one paragraph

Article in ACS synthetic biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Marilena FellerBRIGHT, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.ORCID 0009-0008-4254-6091
Ana G V SepulchroBRIGHT, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0002-2593-4446
Maurice MürkösterDepartment of Biochemistry and Biophysics, Stockholm University, 10691 Stockholm, Sweden.ORCID 0000-0002-3589-5065
Daniel O DaleyDepartment of Biochemistry and Biophysics, Stockholm University, 10691 Stockholm, Sweden.
Alexandros KaryolaimosBRIGHT, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
Sheila I JensenBRIGHT, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0001-8277-5907
Morten H H NørholmBRIGHT, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0002-7871-5191

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The molecular mechanisms that constrain recombinant protein production and the importance of synonymous codon usage have not been fully elucidated. Codon frequency varies between different organisms, and rare codons are often avoided in "codon-optimized" synthetic gene constructs. Overexpression of tRNA genes is an alternative strategy to compensate for suboptimal codon usage, but the consequences and limitations of this approach have not been widely studied. Here, we develop and characterize a versatile collection of pCODE plasmids for tRNA overexpression in

Indexed as

CodonPlasmidsRecombinant ProteinsRNA, TransferCodon UsageEscherichia coliGreen Fluorescent ProteinsCodonGreen Fluorescent ProteinsRecombinant ProteinsRNA, Transfercodon optimizationEscherichia coliGFPrecombinant protein productiontranscriptiontRNA expression

Identifiers

PMID42014348
PMCPMC13186106

What Socratic holds

Textmetadata
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Registered trials

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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 Socratic graph.