Evidence map›Paper›PMID 25407679›Full record

ArticleeLife2014

Transcription mediated insulation and interference direct gene cluster expression switches.

Tania Nguyen, Harry Fischl, Françoise S Howe, Ronja Woloszczuk, Ana Serra Barros, Zhenyu Xu, David Brown, Struan C Murray, Simon Haenni, James M Halstead and 4 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 40 citations in OpenAlex.

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  6. Proceedings of the National Academy of Sciences of the United States of America · 2024
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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

14 authors at 2 institutions in 2 countries.

Tania NguyenDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Harry FischlDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Françoise S HoweDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Ronja WoloszczukDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Ana Serra BarrosDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Zhenyu XuGenome Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany.
David BrownDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Struan C MurrayDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Simon HaenniDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
James M HalsteadDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Leigh O'ConnorDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Gergana ShipkovenskaDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Lars M SteinmetzGenome Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany.
Jane MellorDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
University of Oxford · GBEuropean Molecular Biology Laboratory · DE

Funding

Wellcome Trust 091911Wellcome Trust WT089156MA
6 · The paper itself

Abstract

In yeast, many tandemly arranged genes show peak expression in different phases of the metabolic cycle (YMC) or in different carbon sources, indicative of regulation by a bi-modal switch, but it is not clear how these switches are controlled. Using native elongating transcript analysis (NET-seq), we show that transcription itself is a component of bi-modal switches, facilitating reciprocal expression in gene clusters. HMS2, encoding a growth-regulated transcription factor, switches between sense- or antisense-dominant states that also coordinate up- and down-regulation of transcription at neighbouring genes. Engineering HMS2 reveals alternative mono-, di- or tri-cistronic and antisense transcription units (TUs), using different promoter and terminator combinations, that underlie state-switching. Promoters or terminators are excluded from functional TUs by read-through transcriptional interference, while antisense TUs insulate downstream genes from interference. We propose that the balance of transcriptional insulation and interference at gene clusters facilitates gene expression switches during intracellular and extracellular environmental change.

Indexed as

Gene Expression Regulation, FungalMultigene FamilyTranscription, GeneticCarbonGenes, FungalGenetic LociMetabolic Networks and PathwaysRNA, AntisenseRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription FactorsCarbonRNA, AntisenseRNA, MessengerSaccharomyces cerevisiae ProteinsTranscription Factorschromosomescomputational biologycycling transcriptsgene clustersgenesHMS2:BAT2S. cerevisiaesystems biologytranscription insulationtranscription interferenceyeast metabolic cycle

Identifiers

PMID25407679
PMCPMC4275577
OpenAlexW1979029561

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.