Evidence map›Paper›PMID 28335016›Full record

ArticleNucleic acids research2017

tRNA-derived small RNAs target transposable element transcripts.

German Martinez, Sarah G Choudury, R Keith Slotkin

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed
14.4field-weighted citation impact, top 1% 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

152 citing papers in PubMed, 298 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Identification of tRNA-Derived Fragments in Legumes.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

92 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 2 countries.

German MartinezDepartment of Molecular Genetics and Center for RNA Biology, The Ohio State University, Columbus, 43210 OH, USA.
Sarah G ChouduryDepartment of Molecular Genetics and Center for RNA Biology, The Ohio State University, Columbus, 43210 OH, USA.
R Keith SlotkinDepartment of Molecular Genetics and Center for RNA Biology, The Ohio State University, Columbus, 43210 OH, USA.
The Ohio State University · USSwedish University of Agricultural Sciences · SE

Funding

Cellular, molecular, and biochemical sciences training grantT32GM086252 · NIGMS · OHIO STATE UNIVERSITY · PI JACKMAN, JANE ELIZABETH, MUSIER-FORSYTH, KARIN M · 2011 to 2020
$2.0M
A Systems Biology Approach for Targeted Drug Discovery for LeishmaniasisR21AI127582 · NIAID · OHIO STATE UNIVERSITY · PI IBBA, MICHAEL, SATOSKAR, ABHAY R · 2017 to 2018
$401k
NIAID NIH HHS R21 AI127582NIGMS NIH HHS T32 GM086252
6 · The paper itself

Abstract

tRNA-derived RNA fragments (tRFs) are 18-26 nucleotide small RNAs that are not random degradation products, but are rather specifically cleaved from mature tRNA transcripts. Abundant in stressed or viral-infected cells, the function and potential targets of tRFs are not known. We identified that in the unstressed wild-type male gamete containing pollen of flowering plants, and analogous reproductive structure in non-flowering plant species, tRFs accumulate to high levels. In the reference plant Arabidopsis thaliana, tRFs are processed by Dicer-like 1 and incorporated into Argonaute1 (AGO1), akin to a microRNA. We utilized the fact that many plant small RNAs direct cleavage of their target transcripts to demonstrate that the tRF-AGO1 complex acts to specifically target and cleave endogenous transposable element (TE) mRNAs produced from transcriptionally active TEs. The data presented here demonstrate that tRFs are bona-fide regulatory microRNA-like small RNAs involved in the regulation of genome stability through the targeting of TE transcripts.

Indexed as

ArabidopsisArabidopsis ProteinsBase SequenceDNA Transposable ElementsMicroRNAsMutationPollenReproducibility of ResultsRNA, MessengerRNA, PlantRNA, TransferArabidopsis ProteinsDNA Transposable ElementsMicroRNAsRNA, MessengerRNA, PlantRNA, Transfer

Identifiers

PMID28335016
PMCPMC5605234
OpenAlexW2950847039

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.