Evidence map›Paper›PMID 33290745›Full record

ArticleMolecular cell2021

Molecular Co-occupancy Identifies Transcription Factor Binding Cooperativity In Vivo.

Can Sönmezer, Rozemarijn Kleinendorst, Dilek Imanci, Guido Barzaghi, Laura Villacorta, Dirk Schübeler, Vladimir Benes, Nacho Molina, Arnaud Regis Krebs

Open access · greenAbstract read
In one paragraph

Article in Molecular cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
6.7field-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

98 citing papers in PubMed, 169 citations in OpenAlex.

  1. Review
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  8. Cardiac epigenome in heart development and disease.Nature reviews. Cardiology · 2026
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38 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 7 institutions in 4 countries.

Can SönmezerEuropean Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstraße 1, 69117 Heidelberg, Germany; Faculty of Biosciences, Collaboration for Joint PhD Degree between EMBL and Heidelberg University, Heidelberg, Germany.
Rozemarijn KleinendorstEuropean Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstraße 1, 69117 Heidelberg, Germany.
Dilek ImanciFriedrich Miescher Institute for Biomedical Research, Maulbeerstrasse 66, 4058 Basel, Switzerland.
Guido BarzaghiEuropean Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstraße 1, 69117 Heidelberg, Germany; Faculty of Biosciences, Collaboration for Joint PhD Degree between EMBL and Heidelberg University, Heidelberg, Germany.
Laura VillacortaEuropean Molecular Biology Laboratory (EMBL), GeneCore, Meyerhofstraße 1, 69117 Heidelberg, Germany.
Dirk SchübelerFriedrich Miescher Institute for Biomedical Research, Maulbeerstrasse 66, 4058 Basel, Switzerland; University of Basel, Faculty of Sciences, Petersplatz 1, 4001 Basel, Switzerland.
Vladimir BenesEuropean Molecular Biology Laboratory (EMBL), GeneCore, Meyerhofstraße 1, 69117 Heidelberg, Germany.
Nacho MolinaInstitut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg-CNRS-INSERM, 1 rue Laurent Fries, 67404 Illkirch, France.
Arnaud Regis KrebsEuropean Molecular Biology Laboratory (EMBL), Genome Biology Unit, Meyerhofstraße 1, 69117 Heidelberg, Germany. Electronic address: arnaud.krebs@embl.de.
European Molecular Biology Laboratory · DEEuropean Molecular Biology Organization · DECentre National de la Recherche Scientifique · FREuropean Bioinformatics Institute · GBEuropean Molecular Biology Laboratory · DEFriedrich Miescher Institute · CHUniversity of Basel · CH

Funding

European Research Council 667951Swiss National Science Foundation 161493
6 · The paper itself

Abstract

Gene activation requires the cooperative activity of multiple transcription factors at cis-regulatory elements (CREs). Yet, most transcription factors have short residence time, questioning the requirement of their physical co-occupancy on DNA to achieve cooperativity. Here, we present a DNA footprinting method that detects individual molecular interactions of transcription factors and nucleosomes with DNA in vivo. We apply this strategy to quantify the simultaneous binding of multiple transcription factors on single DNA molecules at mouse CREs. Analysis of the binary occupancy patterns at thousands of motif combinations reveals that high DNA co-occupancy occurs for most types of transcription factors, in the absence of direct physical interaction, at sites of competition with nucleosomes. Perturbation of pairwise interactions demonstrates the function of molecular co-occupancy in binding cooperativity. Our results reveal the interactions regulating CREs at molecular resolution and identify DNA co-occupancy as a widespread cooperativity mechanism used by transcription factors to remodel chromatin.

Indexed as

Regulatory Elements, TranscriptionalAnimalsBinding SitesDNADNA FootprintingMaleMiceMouse Embryonic Stem CellsNucleosomesProtein BindingTranscription FactorsTranscription, GeneticDNANucleosomesTranscription Factorschromatinenhancersgene regulationgenomicstranscription factor cooperativity

Identifiers

PMID33290745
PMCPMC7612519
OpenAlexW3111715132

What OpenQuestion holds

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Registered trials

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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.