Evidence map›Paper›PMID 23308034›Full record

ArticleTrends in cell & molecular biology2012

Decoding in Candidatus Riesia pediculicola, close to a minimal tRNA modification set?

Valérie de Crécy-Lagard, Christian Marck, Henri Grosjean

Open access · greenAbstract read
In one paragraph

Article in Trends in cell & molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

24 citing papers in PubMed, 29 citations in OpenAlex.

  1. Compendium of RNA modifications for bacterial stress adaptation.Microbiology and molecular biology reviews : MMBR · 2026
    Review
  2. Article
  3. Review
  4. RNA (New York, N.Y.) · 2025
    Article
  5. tRNA modifying enzymes MnmE and MnmG are essential forbioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Queuosine salvage inMicrobiology (Reading, England) · 2024
    Article
  8. Modifications in the T arm of tRNA globally determine tRNA maturation, function, and cellular fitness.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Queuosine Salvage inbioRxiv : the preprint server for biology · 2024
    Article
  10. Article
  11. Mapping the tRNA modification landscape ofFrontiers in microbiology · 2024
    Article
  12. The life and times of a tRNA.RNA (New York, N.Y.) · 2023
    Review
  13. Article
  14. Review
  15. The multiple flavors of GoU pairs in RNA.Journal of molecular recognition : JMR · 2019
    Review
  16. Article
  17. Review
  18. Article
  19. 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.

Valérie de Crécy-LagardDepartment of Microbiology and Cell Science, University of Florida, P.O. Box 110700, Gainesville, FL 32611-0700, USA.
Christian Marck
Henri Grosjean
University of Florida · US

Funding

Synthesis and function of Queuosine in BacteriaR01GM070641 · NIGMS · UNIVERSITY OF FLORIDA · PI DE CRECY-LAGARD, VALERIE A · 2006 to 2023
$5.3M
NIGMS NIH HHS R01 GM070641
6 · The paper itself

Abstract

A comparative genomic analysis of the recently sequenced human body louse unicellular endosymbiont Candidatus Riesia pediculicola with a reduced genome (582 Kb), revealed that it is the only known organism that might have lost all post-transcriptional base and ribose modifications of the tRNA body, retaining only modifications of the anticodon-stem-loop essential for mRNA decoding. Such a minimal tRNA modification set was not observed in other insect symbionts or in parasitic unicellular bacteria, such as Mycoplasma genitalium (580 Kb), that have also evolved by considerably reducing their genomes. This could be an example of a minimal tRNA modification set required for life, a question that has been at the center of the field for many years, especially for understanding the emergence and evolution of the genetic code.

Identifiers

PMID23308034
PMCPMC3539174
OpenAlexW1268653364

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.