Evidence map›Paper›PMID 25607529›Full record

ReviewRNA biology2014

Modification of the wobble uridine in bacterial and mitochondrial tRNAs reading NNA/NNG triplets of 2-codon boxes.

M Eugenia Armengod, Salvador Meseguer, Magda Villarroya, Silvia Prado, Ismaïl Moukadiri, Rafael Ruiz-Partida, M José Garzón, Carmen Navarro-González, Ana Martínez-Zamora

Open access · bronzeAbstract readReview
In one paragraph

Review in RNA biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

50 citing papers in PubMed, 73 citations in OpenAlex.

  1. Compendium of RNA modifications for bacterial stress adaptation.Microbiology and molecular biology reviews : MMBR · 2026
    Review
  2. Article
  3. Article
  4. ThebioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Probing the function ofMicrobiology spectrum · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. 2-Thiouridine formation inJournal of bacteriology · 2025
    Review
  12. tRNA modifying enzymes MnmE and MnmG are essential forbioRxiv : the preprint server for biology · 2025
    Article
  13. RNA modifying enzymes shape tRNA biogenesis and function.The Journal of biological chemistry · 2024
    Review
  14. Article
  15. Alternate routes to mnmJournal of bacteriology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. The first apicoplast tRNA thiouridylase plays a vital role in the growth ofFrontiers in cellular and infection microbiology · 2022
    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

9 authors at 2 institutions in 2 countries.

M Eugenia Armengoda Laboratory of RNA Modification and Mitochondrial Diseases ; Centro de Investigación Príncipe Felipe ; Valencia , Spain.
Salvador Meseguer
Magda Villarroya
Silvia Prado
Ismaïl Moukadiri
Rafael Ruiz-Partida
M José Garzón
Carmen Navarro-González
Ana Martínez-Zamora
Centro de Investigacion Principe Felipe · ESCentre for Biomedical Network Research on Rare Diseases · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posttranscriptional modification of the uridine located at the wobble position (U34) of tRNAs is crucial for optimization of translation. Defects in the U34 modification of mitochondrial-tRNAs are associated with a group of rare diseases collectively characterized by the impairment of the oxidative phosphorylation system. Retrograde signaling pathways from mitochondria to nucleus are involved in the pathophysiology of these diseases. These pathways may be triggered by not only the disturbance of the mitochondrial (mt) translation caused by hypomodification of tRNAs, but also as a result of nonconventional roles of mt-tRNAs and mt-tRNA-modifying enzymes. The evolutionary conservation of these enzymes supports their importance for cell and organismal functions. Interestingly, bacterial and eukaryotic cells respond to stress by altering the expression or activity of these tRNA-modifying enzymes, which leads to changes in the modification status of tRNAs. This review summarizes recent findings about these enzymes and sets them within the previous data context.

Indexed as

RNA Processing, Post-TranscriptionalAnticodonCell NucleusCodonEscherichia coliEscherichia coli ProteinsGTP PhosphohydrolasesMitochondriaMultienzyme ComplexesOne-Carbon Group TransferasesOxidative PhosphorylationRNARNA, MitochondrialRNA, Transfer, Amino Acid-SpecificSignal TransductionUridine5-carboxy-methylaminomethyl-2'-O-methyluridineAnticodonCodonEscherichia coli ProteinsGTP PhosphohydrolasesMnmC protein, E coliMnmE protein, E coliMnmG protein, E coliMultienzyme ComplexesOne-Carbon Group TransferasesRNARNA, MitochondrialRNA, Transfer, Amino Acid-SpecificUridineGTPBP3MELASmitochondrial diseasesMnmAMnmCMnmEMnmGMTO1TrmLTRMU/MTU1tRNA modification

Identifiers

PMID25607529
PMCPMC4615368
OpenAlexW2008428933

What OpenQuestion holds

Textmetadata
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.