Evidence map›Paper›PMID 32668759›Full record

ArticleInternational journal of molecular sciences2020

Development of a Single Construct System for Site-Directed RNA Editing Using MS2-ADAR.

Tetsuto Tohama, Matomo Sakari, Toshifumi Tsukahara

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Emerging clinical applications of ADAR based RNA editing.Stem cells translational medicine · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. 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.

Tetsuto TohamaArea of Bioscience and Biotechnology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan.
Matomo SakariArea of Bioscience and Biotechnology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan.
Toshifumi TsukaharaArea of Bioscience and Biotechnology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan.ORCID 0000-0002-1842-5790
Japan Advanced Institute of Science and Technology · JP

Funding

Japan Society for the Promotion of Science 26670167, 17H02204 and 18K19288
6 · The paper itself

Abstract

Site-directed RNA editing (SDRE) technologies have great potential for treating genetic diseases caused by point mutations. Our group and other researchers have developed SDRE methods utilizing adenosine deaminases acting on RNA (ADARs) and guide RNAs recruiting ADARs to target RNAs bearing point mutations. In general, efficient SDRE relies on introducing numerous guide RNAs relative to target genes. However, achieving a large ratio is not possible for gene therapy applications. In order to achieve a realistic ratio, we herein developed a system that can introduce an equal number of genes and guide RNAs into cultured cells using a fusion protein comprising an ADAR fragment and a plasmid vector containing one copy of each gene on a single construct. We transfected the single construct into HEK293T cells and achieved relatively high efficiency (up to 42%). The results demonstrate that efficient SDRE is possible when the copy number is similar for all three factors (target gene, guide RNA, and ADAR enzyme). This method is expected to be capable of highly efficient gene repair

Indexed as

RNA EditingAdenosine DeaminaseCell NucleusCells, CulturedGene DosageGenes, ReporterGenes, SyntheticGenetic VectorsGreen Fluorescent ProteinsHEK293 CellsHumansLevivirusMutagenesis, Site-DirectedPoint MutationPromoter Regions, GeneticRecombinant Fusion ProteinsAdenosine Deaminaseenhanced green fluorescent proteinGreen Fluorescent ProteinsRecombinant Fusion ProteinsViral Proteinsadenosine deaminases acting on RNAMS2-ADARMS2 systemRNA editingsingle constructsite-directed RNA editing

Identifiers

PMID32668759
PMCPMC7404196
OpenAlexW3042092215

What OpenQuestion holds

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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.