Evidence map›Paper›PMID 25452337›Full record

ArticleNucleic acids research2015

Assessing the gene regulatory properties of Argonaute-bound small RNAs of diverse genomic origin.

Daniel W Thomson, Katherine A Pillman, Matthew L Anderson, David M Lawrence, John Toubia, Gregory J Goodall, Cameron P Bracken

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

33 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Emerging Functions for snoRNAs and snoRNA-Derived Fragments.International journal of molecular sciences · 2021
    Review
  13. Article
  14. RNA in cancer.Nature reviews. Cancer · 2021
    Review
  15. Lactate Induces Production of the tRNAMolecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  16. Article
  17. Review
  18. Functional diversity of small nucleolar RNAs.Nucleic acids research · 2020
    Article
  19. Frontiers in oncology · 2020
    Article
  20. Article
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.

Daniel W ThomsonCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia Discipline of Medicine, University of Adelaide, Adelaide, SA 5005, Australia.
Katherine A PillmanCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia.
Matthew L AndersonCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia.
David M LawrenceCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia Australian Cancer Research Foundation (ACRF) Cancer Genomics Facility, Adelaide, SA 5005, Australia.
John ToubiaCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia.
Gregory J GoodallCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia Discipline of Medicine, University of Adelaide, Adelaide, SA 5005, Australia School of Molecular and Biomedical Science, University of Adelaide, Adelaide, SA 5005, Australia greg.goodall@health.sa.gov.au.
Cameron P BrackenCentre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia Discipline of Medicine, University of Adelaide, Adelaide, SA 5005, Australia School of Molecular and Biomedical Science, University of Adelaide, Adelaide, SA 5005, Australia cameron.bracken@health.sa.gov.au.
South Australia Pathology · AUCentre for Cancer Biology · AUAustralian Cancer Research Foundation · AUUniversity of South Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-throughput sequencing reveals an abundance of microRNA-sized fragments derived from larger non-coding RNAs. Roles for these small RNAs in gene silencing are suggested by their co-precipitation with Argonaute, the microRNA effector protein, though the extent to which they suppress gene expression endogenously remains unclear. To address this, we used luciferase reporters to determine the endogenous functionality of small RNAs from a diverse range of sources. We demonstrate small RNAs derived from snoRNAs have the capacity to act in a microRNA-like manner, though we note the vast majority of these are bound to Argonaute at levels below that required for detectable silencing activity. We show Argonaute exhibits a high degree of selectivity for the small RNAs with which it interacts and note that measuring Argonaute-associated levels is a better indicator of function than measuring total expression. Although binding to Argonaute at sufficient levels is necessary for demonstrating microRNA functionality in our reporter assay, this alone is not enough as some small RNAs derived from other non-coding RNAs (tRNAs, rRNAs, Y-RNAs) are associated with Argonaute at very high levels yet do not serve microRNA-like roles.

Indexed as

Gene SilencingArgonaute ProteinsCell Line, TumorGenomeHumansMicroRNAsRNA, Small NucleolarRNA, Small UntranslatedRNA, TransferArgonaute ProteinsMicroRNAsRNA, Small NucleolarRNA, Small UntranslatedRNA, Transfer

Identifiers

PMID25452337
PMCPMC4288155
OpenAlexW1964833020

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.