Evidence map›Paper›PMID 28938092›Full record

ArticleMolecular cell2017

CTCF-Mediated Enhancer-Promoter Interaction Is a Critical Regulator of Cell-to-Cell Variation of Gene Expression.

Gang Ren, Wenfei Jin, Kairong Cui, Joseph Rodrigez, Gangqing Hu, Zhiying Zhang, Daniel R Larson, Keji Zhao

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 185 papers.

0numbers the graph read from it
0cells of the map it votes in
185citing papers in PubMed
13.0field-weighted citation impact, top 1% 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

185 citing papers in PubMed, 270 citations in OpenAlex.

  1. Article
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  5. Exhausted CD8Nature immunology · 2026
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  20. Enhancer Reprogramming Reveals the Tumorigenic Role of PTPRZ1 in Lung Squamous Cell Carcinoma.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article

125 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Gang RenSystems Biology Center, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, P.R. China.
Wenfei JinSystems Biology Center, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Kairong CuiSystems Biology Center, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Joseph RodrigezLaboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Gangqing HuSystems Biology Center, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Zhiying ZhangCollege of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, P.R. China.
Daniel R LarsonLaboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
Keji ZhaoSystems Biology Center, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: zhaok@nhlbi.nih.gov.
National Heart Lung and Blood Institute · USNational Cancer Institute · USNorthwest A&F University · CNNational Institutes of Health · US

Funding

Transcription Dynamics in Single CellsZIABC011383 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LARSON, DANIEL · 2011 to 2025
$23.8M
Epigenetic Regulation of Hematopoietic Stem CellsZIAHL006031 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHAO, KEJI · 2009 to 2025
$16.6M
Epigenetic Regulation of T cell differentiationZIAHL006030 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHAO, KEJI · 2009 to 2025
$15.3M
Intramural NIH HHS ZIA HL006030
6 · The paper itself

Abstract

Recent studies indicate that even a homogeneous population of cells display heterogeneity in gene expression and response to environmental stimuli. Although promoter structure critically influences the cell-to-cell variation of gene expression in bacteria and lower eukaryotes, it remains unclear what controls the gene expression noise in mammals. Here we report that CTCF decreases cell-to-cell variation of expression by stabilizing enhancer-promoter interaction. We show that CTCF binding sites are interwoven with enhancers within topologically associated domains (TADs) and a positive correlation is found between CTCF binding and the activity of the associated enhancers. Deletion of CTCF sites compromises enhancer-promoter interactions. Using single-cell flow cytometry and single-molecule RNA-FISH assays, we demonstrate that knocking down of CTCF or deletion of a CTCF binding site results in increased cell-to-cell variation of gene expression, indicating that long-range promoter-enhancer interaction mediated by CTCF plays important roles in controlling the cell-to-cell variation of gene expression in mammalian cells.

Indexed as

Enhancer Elements, GeneticGene Expression RegulationPromoter Regions, GeneticAnimalsBinding SitesCCCTC-Binding FactorCD4-Positive T-LymphocytesCell Line, TumorCRISPR-Cas SystemsFemaleFlow CytometryHigh-Throughput Nucleotide SequencingIn Situ Hybridization, FluorescenceMice, Inbred C57BLProtein BindingRepressor ProteinsCCCTC-Binding FactorCtcf protein, mouseRepressor Proteins

Identifiers

PMID28938092
PMCPMC5828172
OpenAlexW2756900458

What OpenQuestion holds

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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.