Evidence map›Paper›PMID 10757796›Full record

ArticleMolecular and cellular biology2000

Suppression of nonsense mutations in cell culture and mice by multimerized suppressor tRNA genes.

M Buvoli, A Buvoli, L A Leinwand

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

36 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Suppressor tRNA in gene therapy.Science China. Life sciences · 2024
    Review
  6. Review
  7. tRNA therapeutics for genetic diseases.Nature reviews. Drug discovery · 2024
    Review
  8. Article
  9. Evolution and synthetic biology.Current opinion in microbiology · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Therapeutic promise of engineered nonsense suppressor tRNAs.Wiley interdisciplinary reviews. RNA · 2021
    Review
  14. Repurposing tRNAs for nonsense suppression.Nature communications · 2021
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  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

3 authors at 1 institution in 1 country.

M BuvoliDepartment of Molecular Biology, University of Colorado at Boulder, Boulder, Colorado 80309, USA.
A Buvoli
L A Leinwand
University of Colorado Boulder · US

Funding

Mediators of Cardiac AdaptationR01HL050560 · NHLBI · YESHIVA UNIVERSITY · PI LEINWAND, LESLIE ANNE · 1993 to 2011
$4.0M
IN VIVO MODELS OF CARDIAC GENE REGULATIONR37HL050560 · NHLBI · YESHIVA UNIVERSITY · PI LEINWAND, LESLIE ANNE · 1993 to 2002
$1.3M
NHLBI NIH HHS HL50560
6 · The paper itself

Abstract

We demonstrate here the first experimental suppression of a premature termination codon in vivo by using an ochre suppressor tRNA acting in an intact mouse. Multicopy tRNA expression plasmids were directly injected into skeletal muscle and into the hearts of transgenic mice carrying a reporter gene with an ochre mutation. A strategy for modulation of suppressor efficiency, applicable to diverse systems and based on tandem multimerization of the tRNA gene, is developed. The product of suppression (chloramphenicol acetyltransferase) accumulates linearly with increases in suppressor tRNA concentration to the point where the ochre-suppressing tRNA(Ser) is in four- to fivefold excess over the endogenous tRNA(Ser). The subsequent suppressor activity plateau seems to be attributable to accumulation of unmodified tRNAs. These results define many salient variables for suppression in vivo, for example, for tRNA suppression employed as gene therapy for nonsense defects.

Indexed as

MutationSuppression, GeneticAnimalsBlotting, NorthernCells, CulturedChloramphenicol O-AcetyltransferaseCodon, TerminatorCOS CellsMaleMiceMice, TransgenicModels, BiologicalMuscle, SkeletalMyocardiumPlasmidsRNA, TransferChloramphenicol O-AcetyltransferaseCodon, TerminatorRNA, Transfer

Identifiers

PMID10757796
PMCPMC85606
OpenAlexW2062594227

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.