Evidence map›Paper›PMID 32150542›Full record

ArticlePLoS genetics2020

Global mistranslation increases cell survival under stress in Escherichia coli.

Laasya Samhita, Parth K Raval, Deepa Agashe

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Mistranslating tRNA variants have anticodon- and sex-specific impacts onbioRxiv : the preprint server for biology · 2024
    Article
  8. Royal Society open science · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Mechanisms of protein evolution.Protein science : a publication of the Protein Society · 2022
    Review
  14. Article
  15. Article
  16. Bacterial translation machinery for deliberate mistranslation of the genetic code.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. Article
  19. The impact of mistranslation on phenotypic variability and fitness.Evolution; international journal of organic evolution · 2021
    Article
  20. 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

3 authors at 1 institution in 1 country.

Laasya SamhitaNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India.ORCID 0000-0002-3445-2828
Parth K RavalNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India.ORCID 0000-0001-6151-437X
Deepa AgasheNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India.ORCID 0000-0002-0374-8159
Tata Institute of Fundamental Research · IN

Funding

Wellcome Trust
6 · The paper itself

Abstract

Mistranslation is typically deleterious for cells, although specific mistranslated proteins can confer a short-term benefit in a particular environment. However, given its large overall cost, the prevalence of high global mistranslation rates remains puzzling. Altering basal mistranslation levels of Escherichia coli in several ways, we show that generalized mistranslation enhances early survival under DNA damage, by rapidly activating the SOS response. Mistranslating cells maintain larger populations after exposure to DNA damage, and thus have a higher probability of sampling critical beneficial mutations. Both basal and artificially increased mistranslation increase the number of cells that are phenotypically tolerant and genetically resistant under DNA damage; they also enhance survival at high temperature. In contrast, decreasing the normal basal mistranslation rate reduces cell survival. This wide-ranging stress resistance relies on Lon protease, which is revealed as a key effector that induces the SOS response in addition to alleviating proteotoxic stress. The new links between error-prone protein synthesis, DNA damage, and generalised stress resistance indicate surprising coordination between intracellular stress responses and suggest a novel hypothesis to explain high global mistranslation rates.

Indexed as

Cell SurvivalDNA DamageEscherichia coliEscherichia coli ProteinsMutationProtease LaProtein BiosynthesisSOS Response, GeneticsEscherichia coli ProteinsProtease La

Identifiers

PMID32150542
PMCPMC7082066
OpenAlexW3009834640

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.