Evidence map›Paper›PMID 23022730›Full record

ArticleNature structural & molecular biology2012

Convergent transcription induces transcriptional gene silencing in fission yeast and mammalian cells.

Monika Gullerova, Nick J Proudfoot

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
10.9field-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

42 citing papers in PubMed, 68 citations in OpenAlex.

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  17. Production of small RNAs by mammalian Dicer.Pflugers Archiv : European journal of physiology · 2016
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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

2 authors at 1 institution in 1 country.

Monika GullerovaSir William Dunn School of Pathology, University of Oxford, Oxford, UK. monika.gullerova@path.ox.ac.uk
Nick J Proudfoot
University of Oxford · GB

Funding

Cancer Research UK A10455Wellcome Trust 091805
6 · The paper itself

Abstract

We show that convergent transcription induces transcriptional gene silencing (TGS) in trans for both fission yeast and mammalian cells. This method has advantages over existing strategies to induce gene silencing. Previous studies in fission yeast have characterized TGS as a cis-specific process involving RNA interference that maintains heterochromatic regions such as centromeres. In contrast, in mammalian cells, gene silencing is known to occur through a post-transcriptional mechanism that uses exogenous short interfering RNAs or endogenous microRNAs to inactivate mRNA. We now show that the introduction of convergent transcription plasmids into either Schizosaccharomyces pombe or mammalian cells allows the production of double-stranded RNA from inserted gene fragments, resulting in TGS of endogenous genes. We predict that using convergent transcription to induce gene silencing will be a generally useful strategy and allow for a fuller molecular understanding of the biology of TGS.

Indexed as

AnimalsChromatin ImmunoprecipitationFlow CytometryGene SilencingHeLa CellsHumansPlasmidsPromoter Regions, GeneticReal-Time Polymerase Chain ReactionRNA, Double-StrandedSchizosaccharomycesSchizosaccharomyces pombe ProteinsTranscription, GeneticNMT1 protein, S pombeRNA, Double-StrandedSchizosaccharomyces pombe Proteins

Identifiers

PMID23022730
PMCPMC3504457
OpenAlexW2005812141

What OpenQuestion holds

Textmetadata
LicenceTDM
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.