Evidence map›Paper›PMID 37638766›Full record

ArticleNucleic acids research2023

tRNA queuosine modification is involved in biofilm formation and virulence in bacteria.

Jorge Díaz-Rullo, José Eduardo González-Pastor

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 46 citations in OpenAlex.

  1. Compendium of RNA modifications for bacterial stress adaptation.Microbiology and molecular biology reviews : MMBR · 2026
    Review
  2. Article
  3. Article
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  5. Article
  6. EnterohemorrhagicmSystems · 2026
    Article
  7. Article
  8. Microbial Biofilms Dynamics and Functionality in an UrbanEnvironmental science & technology · 2026
    Article
  9. Transcriptional Reprogramming ofInternational journal of molecular sciences · 2026
    Article
  10. Article
  11. Article
  12. Article
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  15. Review
  16. Review
  17. Article
  18. Exploring metalloproteome remodeling in calprotectin-stressedbioRxiv : the preprint server for biology · 2025
    Article
  19. Article
  20. Review
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

2 authors at 1 institution in 1 country.

Jorge Díaz-RulloDepartment of Molecular Evolution, Centro de Astrobiología (CAB), CSIC-INTA, Carretera de Ajalvir km 4, Torrejón de Ardoz 28850, Madrid, Spain.
José Eduardo González-PastorDepartment of Molecular Evolution, Centro de Astrobiología (CAB), CSIC-INTA, Carretera de Ajalvir km 4, Torrejón de Ardoz 28850, Madrid, Spain.ORCID 0000-0002-7615-7042
Centro de Astrobiología · ES

Funding

ERDF PID2021-126114NB-C43European Commission 101081957Spanish Ministry of Science and Innovation 10.13039/501100011033Spanish Ministry of Universities FPU18/03583Universidad de Alcalá
6 · The paper itself

Abstract

tRNA modifications are crucial for fine-tuning of protein translation. Queuosine (Q) modification of tRNAs is thought to modulate the translation rate of NAU codons, but its physiological role remains elusive. Therefore, we hypothesize that Q-tRNAs control those physiological processes involving NAU codon-enriched genes (Q-genes). Here, we report a novel bioinformatic strategy to predict Q-genes, revealing a widespread enrichment in functions, especially those related to biofilm formation and virulence in bacteria, and particularly in human pathogens. Indeed, we experimentally verified that these processes were significantly affected by altering the degree of tRNA Q-modification in different model bacteria, representing the first report of a general mechanism controlling biofilm formation and virulence in Gram-positive and Gram-negative bacteria possibly through the coordination of the expression of functionally related genes. Furthermore, we propose that changes in Q availability in a microbiome would affect its functionality. Our findings open the door to the control of bacterial infections and biofilm formation by inhibition of tRNA Q-modification.

Indexed as

BacteriaBiofilmsNucleoside QRNA, TransferGene Expression Regulation, BacterialHumansVirulenceNucleoside QRNA, Transfer

Identifiers

PMID37638766
PMCPMC10570037
OpenAlexW4386209499

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.