Evidence map›Paper›PMID 32615089›Full record

ArticleMolecular cell2020

Disome and Trisome Profiling Reveal Genome-wide Targets of Ribosome Quality Control.

Sezen Meydan, Nicholas R Guydosh

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed
9.7field-weighted citation impact, top 1% 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

118 citing papers in PubMed, 198 citations in OpenAlex.

  1. Pyrrolysine supply and demand shapes the translational landscape inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. Review
  4. Ribosome stalling position, spacing, and A-site occupancy impact translation and cotranslational mRNA decay in plants.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. eIF5A and polyamines restrict mRNA levels in response to ribosome stalls.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Quality control and signaling pathways at stalled ribosomes.Experimental & molecular medicine · 2026
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

58 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Sezen MeydanNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Nicholas R GuydoshNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: nicholas.guydosh@nih.gov.
National Institutes of Health · US

Funding

Molecular mechanism of the ribosome and functions of translational regulationZIADK075132 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI GUYDOSH, NICHOLAS · 2016 to 2025
$14.3M
Intramural NIH HHS ZIA DK075132
6 · The paper itself

Abstract

The ribosome-associated protein quality control (RQC) system that resolves stalled translation events is activated when ribosomes collide and form disome, trisome, or higher-order complexes. However, it is unclear whether this system distinguishes collision complexes formed on defective mRNAs from those with functional roles on endogenous transcripts. Here, we performed disome and trisome footprint profiling in yeast and found collisions were enriched on diverse sequence motifs known to slow translation. When 60S recycling was inhibited, disomes accumulated at stop codons and could move into the 3' UTR to reinitiate translation. The ubiquitin ligase and RQC factor Hel2/ZNF598 generally recognized collisions but did not induce degradation of endogenous transcripts. However, loss of Hel2 triggered the integrated stress response, via phosphorylation of eIF2α, thus linking these pathways. Our results suggest that Hel2 has a role in sensing ribosome collisions on endogenous mRNAs, and such events may be important for cellular homeostasis.

Indexed as

Genome, Fungal3' Untranslated RegionsAnisomycinCodon, TerminatorDNA FootprintingEukaryotic Initiation Factor-2MutationPhosphorylationRibosomesRibosome Subunits, Large, EukaryoticRNA StabilitySaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsUbiquitin-Protein Ligases3' Untranslated RegionsAnisomycinCodon, TerminatorEukaryotic Initiation Factor-2Hel2 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSUI2 protein, S cerevisiaeUbiquitin-Protein LigasesGcn1Gcn2Gcn20Hcr1Hel2recyclingribosome collisionribosome profilingRQCZNF598

Identifiers

PMID32615089
PMCPMC7484464
OpenAlexW3038870631

What OpenQuestion holds

Textmetadata
LicenceTDM
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.