Evidence map›Paper›PMID 36115342›Full record

ArticleMolecular cell2022

Lack of evidence for ribosomal frameshifting in ATP7B mRNA decoding.

Gary Loughran, Alla D Fedorova, Yousuf A Khan, John F Atkins, Pavel V Baranov

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

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  11. Nontriplet feature of genetic code inProceedings of the National Academy of Sciences of the United States of America · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Gary LoughranSchool of Biochemistry and Cell Biology, University College Cork, Cork, Ireland. Electronic address: g.loughran@ucc.ie.
Alla D FedorovaSchool of Biochemistry and Cell Biology, University College Cork, Cork, Ireland; Science Foundation Center for Research Training in Genomics Data Science, University College Cork, Cork, Ireland.
Yousuf A KhanDepartment of Molecular and Cellular Physiology, Stanford University, Stanford, CA, USA.
John F AtkinsSchool of Biochemistry and Cell Biology, University College Cork, Cork, Ireland; Department of Human Genetics, University of Utah, Salt Lake City, UT 84112, USA.
Pavel V BaranovSchool of Biochemistry and Cell Biology, University College Cork, Cork, Ireland. Electronic address: p.baranov@ucc.ie.
University College Cork · IEScience Foundation Ireland · IEStanford University · US

Funding

Wellcome TrustWellcome Trust 210692/Z/18/
6 · The paper itself

Abstract

The research article describing the discovery of ribosomal frameshifting in the bacterial CopA gene also reported the occurrence of frameshifting in the expression of the human ortholog ATP7B based on assays using dual luciferase reporters. An examination of the publicly available ribosome profiling data and the phylogenetic analysis of the proposed frameshifting site cast doubt on the validity of this claim and prompted us to reexamine the evidence. We observed similar apparent frameshifting efficiencies as the original authors using the same type of vector that synthesizes both luciferases as a single polyprotein. However, we noticed anomalously low absolute luciferase activities from the N-terminal reporter that suggests interference of reporter activity or levels by the ATP7B test cassette. When we tested the same proposed ATP7B frameshifting cassette in a more recently developed reporter system in which the reporters are released without being included in a polyprotein, no frameshifting was detected above background levels.

Indexed as

Frameshifting, RibosomalPolyproteinsCopper-Transporting ATPasesHumansLuciferasesNucleic Acid ConformationPhylogenyRNA, MessengerATP7B protein, humanCopper-Transporting ATPasesLuciferasesPolyproteinsRNA, MessengerartifactsATP7Bdual reportersmRNA decodingribosomal frameshiftingribosome profilingtranslation

Identifiers

PMID36115342
PMCPMC9548414
OpenAlexW4296198341

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.