Evidence map›Paper›PMID 20442245›Full record

ArticleGenome research2010

Estrogen-mediated epigenetic repression of large chromosomal regions through DNA looping.

Pei-Yin Hsu, Hang-Kai Hsu, Gregory A C Singer, Pearlly S Yan, Benjamin A T Rodriguez, Joseph C Liu, Yu-I Weng, Daniel E Deatherage, Zhong Chen, Julia S Pereira and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
–field-weighted citation impact
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

60 citing papers in PubMed, 97 citations in OpenAlex.

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  18. Signaling by Steroid Hormones in the 3D Nuclear Space.International journal of molecular sciences · 2018
    Review
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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

16 authors at 5 institutions in 1 country.

Pei-Yin HsuHuman Cancer Genetics Program, Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University, Columbus, Ohio 43210, USA.
Hang-Kai Hsu
Gregory A C Singer
Pearlly S Yan
Benjamin A T Rodriguez
Joseph C Liu
Yu-I Weng
Daniel E Deatherage
Zhong Chen
Julia S Pereira
Ricardo Lopez
Jose Russo
Qianben Wang
Coral A Lamartiniere
Kenneth P Nephew
Tim H-M Huang
Cancer Genetics (United States) · USFox Chase Cancer Center · USThe Ohio State University · USIndiana University Bloomington · USUniversity of Alabama at Birmingham · US

Funding

Predicting Drug Resistance in Cancer Genomes by DMA Methylation ProfilingU54CA113001 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HUANG, TIM H.-M. · 2004 to 2014
$16.1M
DNA Hypermethylation in Breast CancerR01CA069065 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HUANG, TIM H.-M. · 2002 to 2011
$2.4M
DNA Methylation and Ovarian CancerR01CA085289 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI NEPHEW, KENNETH P · 2002 to 2012
$2.4M
Genomic and Proteomic Biomarkers of Biological Responses to ExposureU01ES016003 · NIEHS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LAMARTINIERE, CORAL · 2007 to 2010
$2.0M
Epigenomics of Bisphenol A Exposure and Disease RiskR01ES017594 · NIEHS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HUANG, TIM H.-M. · 2009 to 2013
$1.8M
Environmental Epigenetics and Stem/Progenitor Cell InjuryU01ES015986 · NIEHS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HUANG, TIM H.-M. · 2007 to 2010
$1.5M
NCI NIH HHS R01 CA069065NCI NIH HHS R01CA069065NCI NIH HHS R01 CA085289NCI NIH HHS U54 CA113001NCI NIH HHS U54CA113001NIEHS NIH HHS R01 ES017594NIEHS NIH HHS U01 ES015986NIEHS NIH HHS U01ES015986NIEHS NIH HHS U01 ES016003NIEHS NIH HHS U01ES016003
6 · The paper itself

Abstract

The current concept of epigenetic repression is based on one repressor unit corresponding to one silent gene. This notion, however, cannot adequately explain concurrent silencing of multiple loci observed in large chromosome regions. The long-range epigenetic silencing (LRES) can be a frequent occurrence throughout the human genome. To comprehensively characterize the influence of estrogen signaling on LRES, we analyzed transcriptome, methylome, and estrogen receptor alpha (ESR1)-binding datasets from normal breast epithelia and breast cancer cells. This "omics" approach uncovered 11 large repressive zones (range, 0.35 approximately 5.98 megabases), including a 14-gene cluster located on 16p11.2. In normal cells, estrogen signaling induced transient formation of multiple DNA loops in the 16p11.2 region by bringing 14 distant loci to focal ESR1-docking sites for coordinate repression. However, the plasticity of this free DNA movement was reduced in breast cancer cells. Together with the acquisition of DNA methylation and repressive chromatin modifications at the 16p11.2 loci, an inflexible DNA scaffold may be a novel determinant used by breast cancer cells to reinforce estrogen-mediated repression.

Indexed as

Chromosomes, Human, Pair 16Gene SilencingAnimalsBinding SitesBreast NeoplasmsCell Line, TumorCells, CulturedDNA MethylationEpigenesis, GeneticEstrogen Receptor alphaEstrogensFemaleHumansMammary Glands, HumanMultigene FamilyEstrogen Receptor alphaEstrogens

Identifiers

PMID20442245
PMCPMC2877570
OpenAlexW2159777111

What OpenQuestion holds

Textmetadata
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.