Evidence map›Paper›PMID 33122430›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Human Argonaute2 and Argonaute3 are catalytically activated by different lengths of guide RNA.

Mi Seul Park, GeunYoung Sim, Audrey C Kehling, Kotaro Nakanishi

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 55 citations in OpenAlex.

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  15. RNA Structure: Past, Future, and Gene Therapy Applications.International journal of molecular sciences · 2024
    Review
  16. Article
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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

4 authors at 1 institution in 1 country.

Mi Seul ParkDepartment of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210.ORCID 0000-0003-2519-7121
GeunYoung SimCenter for RNA Biology, The Ohio State University, Columbus, OH 43210.ORCID 0000-0002-4850-6348
Audrey C KehlingDepartment of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210.ORCID 0000-0003-2160-173X
Kotaro NakanishiDepartment of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210; nakanishi.9@osu.edu.ORCID 0000-0002-9857-6010
The Ohio State University · US

Funding

Target specificity of human RNA-induced silencing complexR01GM124320 · NIGMS · OHIO STATE UNIVERSITY · PI NAKANISHI, KOTARO · 2017 to 2025
$3.1M
Structural and molecular basis for cityRNA(cleavage-inducing tiny RNA)-directed RNA cleavage by AGO3R01GM138997 · NIGMS · OHIO STATE UNIVERSITY · PI NAKANISHI, KOTARO · 2020 to 2025
$2.1M
Typhoon FLA9500 Biomedical ImagerS10OD023582 · OD · OHIO STATE UNIVERSITY · PI JACKMAN, JANE ELIZABETH · 2017 to 2017
$144k
NIGMS NIH HHS R01 GM124320NIGMS NIH HHS R01 GM138997NIH HHS S10 OD023582
6 · The paper itself

Abstract

RNA interfering is a eukaryote-specific gene silencing by 20∼23-nucleotide (nt) microRNAs and small interfering RNAs that recruit Argonaute proteins to complementary RNAs for degradation. In humans, Argonaute2 (AGO2) has been known as the only slicer while Argonaute3 (AGO3) barely cleaves RNAs. Therefore, the intrinsic slicing activity of AGO3 remains controversial and a long-standing question. Here, we report 14-nt 3' end-shortened variants of let-7a, miR-27a, and specific miR-17-92 families that make AGO3 an extremely competent slicer, increasing target cleavage up to ∼82-fold in some instances. These RNAs, named cleavage-inducing tiny guide RNAs (cityRNAs), conversely lower the activity of AGO2, demonstrating that AGO2 and AGO3 have different optimum guide lengths for target cleavage. Our study sheds light on the role of tiny guide RNAs.

Indexed as

Argonaute ProteinsHumansRNA, Guide, CRISPR-Cas SystemsAGO2 protein, humanAGO3 protein, humanArgonaute ProteinsRNA, Guide, CRISPR-Cas SystemsArgonauteenzymenoncoding RNARNAi

Identifiers

PMID33122430
PMCPMC7682322
OpenAlexW3095116319

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.