Evidence map›Paper›PMID 32697194›Full record

ArticleeLife2020

Inhibition of post-termination ribosome recycling at premature termination codons in UPF1 ATPase mutants.

Lucas D Serdar, DaJuan L Whiteside, Sarah L Nock, David McGrath, Kristian E Baker

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. New reporters for monitoring cellular NMD.RNA (New York, N.Y.) · 2025
    Article
  5. Review
  6. Article
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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

5 authors at 2 institutions in 1 country.

Lucas D SerdarDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, United States.ORCID 0000-0002-4574-1668
DaJuan L WhitesideDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, United States.
Sarah L NockDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, United States.
David McGrathDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, United States.
Kristian E BakerDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, United States.ORCID 0000-0003-2262-5434
Case Western Reserve University · USUniversity School · US

Funding

GRADUATE TRAINING IN CELLULAR AND MOLECULAR BIOLOGYT32GM008056 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI DIEHL, JOHN ALAN, SNIDER, MARTIN D · 1985 to 2019
$7.1M
Recognition and degradation of mRNA by nonsense-mediated decayR01GM095621 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI BAKER, KRISTIAN EILEEN · 2011 to 2015
$1.5M
National Science Foundation 1253788NIGMS NIH HHS GM095621NIGMS NIH HHS R01 GM095621NIGMS NIH HHS T32 GM008056NIH HHS GM08056
6 · The paper itself

Abstract

Recognition and rapid degradation of mRNA harboring premature translation termination codons (PTCs) serves to protect cells from accumulating non-functional and potentially toxic truncated polypeptides. Targeting of PTC-containing transcripts is mediated by the nonsense-mediated mRNA decay (NMD) pathway and requires a conserved set of proteins including UPF1, an RNA helicase whose ATPase activity is essential for NMD. Previously, we identified a functional interaction between the NMD machinery and terminating ribosomes based on 3' RNA decay fragments that accrue in UPF1 ATPase mutants. Herein, we show that those decay intermediates originate downstream of the PTC and harbor 80S ribosomes that migrate into the mRNA 3' UTR independent of canonical translation. Accumulation of 3' RNA decay fragments is determined by both RNA sequence downstream of the PTC and the inactivating mutation within the active site of UPF1. Our data reveal a failure in post-termination ribosome recycling in UPF1 ATPase mutants.

Indexed as

Adenosine TriphosphatasesCodon, NonsenseMutationRibosomesRNA HelicasesRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAdenosine TriphosphatasesCodon, NonsenseNAM7 protein, S cerevisiaeRNA HelicasesRNA, MessengerSaccharomyces cerevisiae Proteinschromosomesgene expressionnonsense mediated decayribosome recyclingS. cerevisiaeterminationtranslationUPF1

Identifiers

PMID32697194
PMCPMC7375815
OpenAlexW3044606252

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.