Evidence map›Paper›PMID 34408020›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Cooperative recruitment of RDR6 by SGS3 and SDE5 during small interfering RNA amplification in

Manabu Yoshikawa, Yong-Woon Han, Hirofumi Fujii, Shu Aizawa, Tatsuya Nishino, Masayuki Ishikawa

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
8.4field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 51 citations in OpenAlex.

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  10. RNA-binding proteins orchestrating immunity in plants.The Plant journal : for cell and molecular biology · 2025
    Review
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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

6 authors at 3 institutions in 1 country.

Manabu YoshikawaInstitute of Agrobiological Sciences, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 305-8518, Japan; myoshika@affrc.go.jp.ORCID 0000-0001-6574-2038
Yong-Woon HanLaboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama 230-0045, Japan.ORCID 0000-0001-6169-1659
Hirofumi FujiiFaculty of Advanced Engineering, Tokyo University of Science, Katsushika-ku, Tokyo 125-8585, Japan.ORCID 0000-0002-2375-4775
Shu AizawaFaculty of Advanced Engineering, Tokyo University of Science, Katsushika-ku, Tokyo 125-8585, Japan.
Tatsuya NishinoFaculty of Advanced Engineering, Tokyo University of Science, Katsushika-ku, Tokyo 125-8585, Japan.ORCID 0000-0001-8017-8762
Masayuki IshikawaInstitute of Agrobiological Sciences, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 305-8518, Japan.ORCID 0000-0002-0301-2715
Tokyo University of Science · JPNational Agriculture and Food Research Organization · JPRIKEN Center for Integrative Medical Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small interfering RNAs (siRNAs) are often amplified from transcripts cleaved by RNA-induced silencing complexes (RISCs) containing a small RNA (sRNA) and an Argonaute protein. Amplified siRNAs, termed secondary siRNAs, are important for reinforcement of target repression. In plants, target cleavage by RISCs containing 22-nucleotide (nt) sRNA and Argonaute 1 (AGO1) triggers siRNA amplification. In this pathway, the cleavage fragment is converted into double-stranded RNA (dsRNA) by RNA-dependent RNA polymerase 6 (RDR6), and the dsRNA is processed into siRNAs by Dicer-like proteins. Because nonspecific RDR6 recruitment causes nontarget siRNA production, it is critical that RDR6 is specifically recruited to the target RNA that serves as a template for dsRNA formation. Previous studies showed that Suppressor of Gene Silencing 3 (SGS3) binds and stabilizes 22-nt sRNA-containing AGO1 RISCs associated with cleaved target, but how RDR6 is recruited to targets cleaved by 22-nt sRNA-containing AGO1 RISCs remains unknown. Here, using cell-free extracts prepared from suspension-cultured

Indexed as

ArabidopsisArabidopsis ProteinsGene Expression Regulation, PlantRNA-Dependent RNA PolymeraseRNA, Double-StrandedRNA-Induced Silencing ComplexRNA, Small InterferingArabidopsis ProteinsRDR6 protein, ArabidopsisRNA-Dependent RNA PolymeraseRNA, Double-StrandedRNA-Induced Silencing ComplexRNA, Small InterferingSDE5 protein, ArabidopsisSGS3 protein, ArabidopsisArgonauteRNA-dependent RNA polymeraseRNA silencingsecondary siRNAsiRNA

Identifiers

PMID34408020
PMCPMC8403909
OpenAlexW3193439546

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.