Evidence map›Paper›PMID 36399564›Full record

ArticleScience advances2022

Nonstop mRNAs generate a ground state of mitochondrial gene expression noise.

Kah Ying Ng, Guleycan Lutfullahoglu Bal, Uwe Richter, Omid Safronov, Lars Paulin, Cory D Dunn, Ville O Paavilainen, Julie Richer, William G Newman, Robert W Taylor and 1 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 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
1.3field-weighted citation impact, top 20% 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.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Mitochondrial protein synthesis quality control.Human molecular genetics · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. 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

11 authors at 4 institutions in 3 countries.

Kah Ying NgInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0001-9312-937X
Guleycan Lutfullahoglu BalInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-4463-864X
Uwe RichterInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-0724-6957
Omid SafronovInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-2044-3258
Lars PaulinInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-0923-1254
Cory D DunnInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-2393-5944
Ville O PaavilainenInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-3160-7767
Julie RicherDepartment of Medical Genetics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
William G NewmanManchester Centre for Genomic Medicine, St. Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK.ORCID 0000-0002-6382-4678
Robert W TaylorWellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.ORCID 0000-0002-7768-8873
Brendan J BattersbyInstitute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-8136-2753
University of Helsinki · FIChildren's Hospital of Eastern Ontario · CANewcastle upon Tyne Hospitals NHS Foundation Trust · GBUniversity of Manchester · GB

Funding

Medical Research Council MR/W019027/1Wellcome Trust
6 · The paper itself

Abstract

A stop codon within the mRNA facilitates coordinated termination of protein synthesis, releasing the nascent polypeptide from the ribosome. This essential step in gene expression is impeded with transcripts lacking a stop codon, generating nonstop ribosome complexes. Here, we use deep sequencing to investigate sources of nonstop mRNAs generated from the human mitochondrial genome. We identify diverse types of nonstop mRNAs on mitochondrial ribosomes that are resistant to translation termination by canonical release factors. Failure to resolve these aberrations by the mitochondrial release factor in rescue (MTRFR) imparts a negative regulatory effect on protein synthesis that is associated with human disease. Our findings reveal a source of underlying noise in mitochondrial gene expression and the importance of responsive ribosome quality control mechanisms for cell fitness and human health.

Identifiers

PMID36399564
PMCPMC9674279
OpenAlexW4309468013

What OpenQuestion holds

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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.