Evidence map›Paper›PMID 32294452›Full record

ArticleCell reports2020

A WIZ/Cohesin/CTCF Complex Anchors DNA Loops to Define Gene Expression and Cell Identity.

Megan Justice, Zachary M Carico, Holden C Stefan, Jill M Dowen

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 51 citations in OpenAlex.

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  10. Liquid condensates: a new barrier to loop extrusion?Cellular and molecular life sciences : CMLS · 2025
    Review
  11. Article
  12. Professor Emma Whitelaw, a pioneer of epigenetic inheritance.Frontiers in epigenetics and epigenomics · 2025
    Article
  13. Article
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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

4 authors at 1 institution in 1 country.

Megan JusticeCurriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Integrative Program for Biological and Genome Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Zachary M CaricoCancer Epigenetics Training Program, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Holden C StefanIntegrative Program for Biological and Genome Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Jill M DowenCurriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Integrative Program for Biological and Genome Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Cancer Epigenetics Training Program, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. Electronic address: jilldowen@unc.edu.
University of North Carolina at Chapel Hill · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
NRSA IN GENETICST32GM007092 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEKELSKY, JEFF J. · 1985 to 2019
$5.9M
Regulation of chromosome structure and gene expression by architectural proteinsR35GM124764 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DOWEN, JILL · 2017 to 2021
$2.0M
Cancer Epigenetics Training GrantT32CA217824 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WEISSMAN, BERNARD E. · 2017 to 2021
$1.8M
NCI NIH HHS P30 CA016086NCI NIH HHS T32 CA217824NIGMS NIH HHS R35 GM124764NIGMS NIH HHS T32 GM007092
6 · The paper itself

Abstract

Chromosome structure is a key regulator of gene expression. CTCF and cohesin play critical roles in structuring chromosomes by mediating physical interactions between distant genomic sites. The resulting DNA loops often contain genes and their cis-regulatory elements. Despite the importance of DNA loops in maintaining proper transcriptional regulation and cell identity, there is limited understanding of the molecular mechanisms that regulate their dynamics and function. We report a previously unrecognized role for WIZ (widely interspaced zinc finger-containing protein) in DNA loop architecture and regulation of gene expression. WIZ forms a complex with cohesin and CTCF that occupies enhancers, promoters, insulators, and anchors of DNA loops. Aberrant WIZ function alters cohesin occupancy and increases the number of DNA loop structures in the genome. WIZ is required for proper gene expression and transcriptional insulation. Our results uncover an unexpected role for WIZ in DNA loop architecture, transcriptional control, and maintenance of cell identity.

Indexed as

AnimalsBinding SitesCCCTC-Binding FactorCell Cycle ProteinsChromatinChromatin ImmunoprecipitationChromosomal Proteins, Non-HistoneChromosomesCohesinsDNADNA-Binding ProteinsEmbryonic Stem CellsGene ExpressionGene Expression RegulationGenomeHumansCCCTC-Binding FactorCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsDNADNA-Binding ProteinsKruppel-Like Transcription FactorsNerve Tissue ProteinsWIZ protein, humanWiz protein, mousecellular identitycohesinCTCFDNA loopgene expressiongenome organizationstem celltranscriptionWIZ

Identifiers

PMID32294452
PMCPMC7212317
OpenAlexW3015659981

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.