Evidence map›Paper›PMID 32598534›Full record

ArticleChembiochem : a European journal of chemical biology2020

Inducible Genetic Code Expansion in Eukaryotes.

Christine Koehler, Gemma Estrada Girona, Christopher D Reinkemeier, Edward A Lemke

Open access · hybridAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
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  9. Inducible Genetic Code Expansion in Eukaryotes.Chembiochem : a European journal of chemical biology · 2020
    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

4 authors at 2 institutions in 1 country.

Christine KoehlerBiocentre, Johannes-Gutenberg University Mainz, 55128, Mainz, Germany.ORCID 0000-0001-5918-5036
Gemma Estrada GironaStructural and Computational Biology Unit and Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Meyerhofstraße 1, 69117, Heidelberg, Germany.ORCID 0000-0003-1533-5041
Christopher D ReinkemeierBiocentre, Johannes-Gutenberg University Mainz, 55128, Mainz, Germany.ORCID 0000-0003-2821-218X
Edward A LemkeBiocentre, Johannes-Gutenberg University Mainz, 55128, Mainz, Germany.ORCID 0000-0002-0634-0503
Johannes Gutenberg University Mainz · DEEuropean Molecular Biology Laboratory · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic code expansion (GCE) is a versatile tool to site-specifically incorporate a noncanonical amino acid (ncAA) into a protein, for example, to perform fluorescent labeling inside living cells. To this end, an orthogonal aminoacyl-tRNA-synthetase/tRNA (RS/tRNA) pair is used to insert the ncAA in response to an amber stop codon in the protein of interest. One of the drawbacks of this system is that, in order to achieve maximum efficiency, high levels of the orthogonal tRNA are required, and this could interfere with host cell functionality. To minimize the adverse effects on the host, we have developed an inducible GCE system that enables us to switch on tRNA or RS expression when needed. In particular, we tested different promotors in the context of the T-REx or Tet-On systems to control expression of the desired orthogonal tRNA and/or RS. We discuss our result with respect to the control of GCE components as well as efficiency. We found that only the T-REx system enables simultaneous control of tRNA and RS expression.

Indexed as

Amino AcidsAmino Acyl-tRNA SynthetasesEscherichia coliEukaryotaGenetic CodeHEK293 CellsHumansRNA, TransferAmino AcidsAmino Acyl-tRNA SynthetasesRNA, Transferamber suppressionPylRSTet-OnT-RExunnatural amino acid

Identifiers

PMID32598534
PMCPMC7754456
OpenAlexW3037356316

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.