Evidence map›Paper›PMID 28463111›Full record

ArticleeLife2017

RISC-interacting clearing 3'- 5' exoribonucleases (RICEs) degrade uridylated cleavage fragments to maintain functional RISC in

Zhonghui Zhang, Fuqu Hu, Min Woo Sung, Chang Shu, Claudia Castillo-González, Hisashi Koiwa, Guiliang Tang, Martin Dickman, Pingwei Li, Xiuren Zhang

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
12.7field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Tweaking the Small Non-Coding RNAs to Improve Desirable Traits in Plant.International journal of molecular sciences · 2023
    Review
  7. microRNA production inFrontiers in plant science · 2023
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Regulation of RNA stability at the 3' end.Biological chemistry · 2021
    Review
  14. Identification and Quantification of Small RNAs.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  15. Review
  16. Article
  17. AtXRN4 Affects the Turnover of Chosen miRNA*s inPlants (Basel, Switzerland) · 2020
    Article
  18. Review
  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

10 authors at 2 institutions in 1 country.

Zhonghui ZhangDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.ORCID 0000-0003-3732-8010
Fuqu HuDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.ORCID 0000-0003-2189-9724
Min Woo SungDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.
Chang ShuDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.
Claudia Castillo-GonzálezDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.
Hisashi KoiwaDepartment of Horticulture, Texas A&M University, College Station, United States.
Guiliang TangDepartment of Biological Sciences, Michigan Technological University, Houghton, United States.
Martin DickmanInstitute for Plant Genomics and Biotechnology, Texas A&M University, College Station, United States.ORCID 0000-0002-6091-6921
Pingwei LiDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.
Xiuren ZhangDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.ORCID 0000-0001-8982-2999
Texas A&M University · USMichigan Technological University · US

Funding

Pilatus 6mS10OD021832 · OD · UNIVERSITY OF CALIFORNIA BERKELEY · PI ADAMS, PAUL DAVID · 2016 to 2016
$980k
NIH HHS S10 OD021832
6 · The paper itself

Abstract

RNA-induced silencing complex (RISC) is composed of miRNAs and AGO proteins. AGOs use miRNAs as guides to slice target mRNAs to produce truncated 5' and 3' RNA fragments. The 5' cleaved RNA fragments are marked with uridylation for degradation. Here, we identified novel cofactors of Arabidopsis AGOs, named RICE1 and RICE2. RICE proteins specifically degraded single-strand (ss) RNAs in vitro; but neither miRNAs nor miRNA*s in vivo. RICE1 exhibited a DnaQ-like exonuclease fold and formed a homohexamer with the active sites located at the interfaces between RICE1 subunits. Notably, ectopic expression of catalytically-inactive RICE1 not only significantly reduced miRNA levels; but also increased 5' cleavage RISC fragments with extended uridine tails. We conclude that RICEs act to degrade uridylated 5' products of AGO cleavage to maintain functional RISC. Our study also suggests a possible link between decay of cleaved target mRNAs and miRNA stability in RISC.

Indexed as

Gene SilencingRNA StabilityArabidopsisExoribonucleasesRNA-Induced Silencing ComplexExoribonucleasesRNA-Induced Silencing ComplexargonauteA. thalianabiochemistryexoribonucleasemiRNAsplant biologyRICERISCuridylation

Identifiers

PMID28463111
PMCPMC5451212
OpenAlexW2610574500

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.