Evidence map›Paper›PMID 30932315›Full record

ReviewIUBMB life2019

To be or not to be modified: Miscellaneous aspects influencing nucleotide modifications in tRNAs.

Pierre Barraud, Carine Tisné

Open access · hybridAbstract readReview
In one paragraph

Review in IUBMB life, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

46 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. tRNA Modifications: A Tale of Two Viruses-SARS-CoV-2 and ZIKV.International journal of molecular sciences · 2025
    Article
  8. Review
  9. Article
  10. Imino chemical shift assignments of tRNABiomolecular NMR assignments · 2024
    Article
  11. Article
  12. RNA modifying enzymes shape tRNA biogenesis and function.The Journal of biological chemistry · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Mapping the tRNA modification landscape ofFrontiers in microbiology · 2024
    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.

Pierre BarraudExpression génétique microbienne, Institut de biologie physico-chimique (IBPC), UMR 8261, CNRS, Université Paris Diderot, Paris, France.ORCID 0000-0003-4460-8360
Carine TisnéExpression génétique microbienne, Institut de biologie physico-chimique (IBPC), UMR 8261, CNRS, Université Paris Diderot, Paris, France.
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transfer RNAs (tRNAs) are essential components of the cellular protein synthesis machineries, but are also implicated in many roles outside translation. To become functional, tRNAs, initially transcribed as longer precursor tRNAs, undergo a tightly controlled biogenesis process comprising the maturation of their extremities, removal of intronic sequences if present, addition of the 3'-CCA amino-acid accepting sequence, and aminoacylation. In addition, the most impressive feature of tRNA biogenesis consists in the incorporation of a large number of posttranscriptional chemical modifications along its sequence. The chemical nature of these modifications is highly diverse, with more than hundred different modifications identified in tRNAs to date. All functions of tRNAs in cells are controlled and modulated by modifications, making the understanding of the mechanisms that determine and influence nucleotide modifications in tRNAs an essential point in tRNA biology. This review describes the different aspects that determine whether a certain position in a tRNA molecule is modified or not. We describe how sequence and structural determinants, as well as the presence of prior modifications control modification processes. We also describe how environmental factors and cellular stresses influence the level and/or the nature of certain modifications introduced in tRNAs, and report situations where these dynamic modulations of tRNA modification levels are regulated by active demodification processes. © 2019 IUBMB Life, 71(8):1126-1140, 2019.

Indexed as

AnimalsBacteriaDNA MethylationEpigenesis, GeneticHumansIntronsMitochondriaNucleic Acid ConformationNucleotidesProtein BiosynthesisProtein Processing, Post-TranslationalRNA Processing, Post-TranscriptionalRNA, TransferSaccharomyces cerevisiaeNucleotidesRNA, Transferdemethylationdemodificationepitranscriptomemodification circuitsmodification enzymesmultispecific enzymesregulationRNA epigeneticsRNA modificationsstress responsetRNA

Identifiers

PMID30932315
PMCPMC6850298
OpenAlexW2925595411

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.