Evidence map›Paper›PMID 33567469›Full record

ReviewWiley interdisciplinary reviews. RNA2021

Therapeutic promise of engineered nonsense suppressor tRNAs.

Joseph J Porter, Christina S Heil, John D Lueck

Open access · hybridAbstract readReview
In one paragraph

Review in Wiley interdisciplinary reviews. RNA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.2field-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

56 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The regulation, function and disease relevance of cytoplasmic tRNAs.Nature reviews. Molecular cell biology · 2026
    Review
  5. Article
  6. Article
  7. A Translational Roadmap for Neurological Nonsense Mutation Disorders.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Precision therapeutic tRNA rescue of nonsense mutation R166X inJournal of precision medicine (Amsterdam, Netherlands) · 2025
    Article
  12. Anticodon Engineered Transfer RNA (tRNAAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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.

Joseph J PorterDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, New York, USA.ORCID 0000-0002-4542-0338
Christina S HeilDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, New York, USA.ORCID 0000-0002-0530-8800
John D LueckDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, New York, USA.ORCID 0000-0002-1820-711X
University of Rochester Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nonsense mutations change an amino acid codon to a premature termination codon (PTC) generally through a single-nucleotide substitution. The generation of a PTC results in a defective truncated protein and often in severe forms of disease. Because of the exceedingly high prevalence of nonsense-associated diseases and a unifying mechanism, there has been a concerted effort to identify PTC therapeutics. Most clinical trials for PTC therapeutics have been conducted with small molecules that promote PTC read through and incorporation of a near-cognate amino acid. However, there is a need for PTC suppression agents that recode PTCs with the correct amino acid while being applicable to PTC mutations in many different genomic landscapes. With these characteristics, a single therapeutic will be able to treat several disease-causing PTCs. In this review, we will focus on the use of nonsense suppression technologies, in particular, suppressor tRNAs (sup-tRNAs), as possible therapeutics for correcting PTCs. Sup-tRNAs have many attractive qualities as possible therapeutic agents although there are knowledge gaps on their function in mammalian cells and technical hurdles that need to be overcome before their promise is realized. This article is categorized under: RNA Processing > tRNA Processing Translation > Translation Regulation.

Indexed as

Codon, NonsenseRNA, TransferAnimalsMutationCodon, NonsenseRNA, Transfergene expressionnonsense mutationnonsense suppression therapynonsense suppressor tRNApremature termination codon mutationsreadthroughtranslation

Identifiers

PMID33567469
PMCPMC8244042
OpenAlexW3126298812

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.