Evidence map›Paper›PMID 26095658›Full record

ArticleMolecular cell2015

Small-RNA-Mediated Genome-wide trans-Recognition Network in Tetrahymena DNA Elimination.

Tomoko Noto, Kensuke Kataoka, Jan H Suhren, Azusa Hayashi, Katrina J Woolcock, Martin A Gorovsky, Kazufumi Mochizuki

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. PIWI-Directed DNA Elimination for Tetrahymena Genetics.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  7. Review
  8. Programmed genome rearrangements in ciliates.Cellular and molecular life sciences : CMLS · 2020
    Review
  9. Review
  10. Review
  11. Diversification of small RNA amplification mechanisms for targeting transposon-related sequences in ciliates.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. RNAi-dependentGenes & development · 2019
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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 3 institutions in 2 countries.

Tomoko NotoInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
Kensuke KataokaInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
Jan H SuhrenInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
Azusa HayashiInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
Katrina J WoolcockInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
Martin A GorovskyDepartment of Biology, University of Rochester, Rochester, NY 14627, USA.
Kazufumi MochizukiInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, 1030 Vienna, Austria. Electronic address: kazufumi.mochizuki@imba.oeaw.ac.at.
Austrian Academy of Sciences · ATInstitute of Molecular Biotechnology · ATUniversity of Rochester · US

Funding

European Research Council 204986
6 · The paper itself

Abstract

Small RNAs are used to silence transposable elements (TEs) in many eukaryotes, which use diverse evolutionary solutions to identify TEs. In ciliated protozoans, small-RNA-mediated comparison of the germline and somatic genomes underlies identification of TE-related sequences, which are then eliminated from the soma. Here, we describe an additional mechanism of small-RNA-mediated identification of TE-related sequences in the ciliate Tetrahymena. We show that a limited set of internal eliminated sequences (IESs) containing potentially active TEs produces a class of small RNAs that recognize not only the IESs from which they are derived, but also other IESs in trans. This trans recognition triggers the expression of yet another class of small RNAs that identify other IESs. Therefore, TE-related sequences in Tetrahymena are robustly targeted for elimination by a genome-wide trans-recognition network accompanied by a chain reaction of small RNA production.

Indexed as

DNA Transposable ElementsGenome, ProtozoanArgonaute ProteinsConjugation, GeneticDNA, ProtozoanGene Knockout TechniquesGene SilencingHeterochromatinProtozoan ProteinsRNA, ProtozoanRNA, Small InterferingTetrahymena thermophilaArgonaute ProteinsDNA, ProtozoanDNA Transposable ElementsHeterochromatinProtozoan ProteinsRNA, ProtozoanRNA, Small Interfering

Identifiers

PMID26095658
PMCPMC4518040
OpenAlexW1808276310

What OpenQuestion holds

Textmetadata
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.