Evidence map›Paper›PMID 26455506›Full record

ArticleNature communications2015

Ribozyme-enhanced single-stranded Ago2-processed interfering RNA triggers efficient gene silencing with fewer off-target effects.

Renfu Shang, Fengjuan Zhang, Beiying Xu, Hairui Xi, Xue Zhang, Weihua Wang, Ligang Wu

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

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  11. Molecular therapy. Nucleic acids · 2022
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  14. Article
  15. Article
  16. Article
  17. Short Hairpin RNAs for Strand-Specific Small Interfering RNA Production.Frontiers in bioengineering and biotechnology · 2020
    Article
  18. Article
  19. 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

7 authors at 4 institutions in 1 country.

Renfu ShangNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Fengjuan ZhangNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Beiying XuNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Hairui XiSchool of Life Sciences, Shanghai University, Shanghai 200444, China.
Xue ZhangNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Weihua WangNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Ligang WuNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China.
Shanghai Institutes for Biological Sciences · CNChinese Academy of Sciences · CNCenter for Excellence in Molecular Cell Science · CNShanghai University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Short-hairpin RNAs (shRNAs) are widely used to produce small-interfering RNAs (siRNAs) for gene silencing. Here we design an alternative siRNA precursor, named single-stranded, Argonaute 2 (Ago2)-processed interfering RNA (saiRNA), containing a 16-18 bp stem and a loop complementary to the target transcript. The introduction of a self-cleaving ribozyme derived from hepatitis delta virus to the 3' end of the transcribed saiRNA dramatically improves its silencing activity by generating a short 3' overhang that facilitates the efficient binding of saiRNA to Ago2. The same ribozyme also enhances the activity of Dicer-dependent shRNAs. Unlike a classical shRNA, the strand-specific cleavage of saiRNA by Ago2 during processing eliminates the passenger strand and prevents the association of siRNA with non-nucleolytic Ago proteins. As a result, off-target effects are reduced. In addition, saiRNA exhibits less competition with the biogenesis of endogenous miRNAs. Therefore, ribozyme-enhanced saiRNA provides a reliable tool for RNA interference applications.

Indexed as

Genetic TechniquesRNA InterferenceArgonaute ProteinsHCT116 CellsHEK293 CellsHeLa CellsHepatitis Delta VirusHumansRNA, CatalyticRNA, Small InterferingAGO2 protein, humanArgonaute ProteinsRNA, CatalyticRNA, Small Interfering

Identifiers

PMID26455506
PMCPMC4633630
OpenAlexW2260414336

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.