Evidence map›Paper›PMID 23019221›Full record

ArticleNucleic acids research2012

Persistent androgen receptor-mediated transcription in castration-resistant prostate cancer under androgen-deprived conditions.

Keith F Decker, Dali Zheng, Yuhong He, Tamara Bowman, John R Edwards, Li Jia

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
9.0field-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

77 citing papers in PubMed, 108 citations in OpenAlex.

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  10. TRAF4-mediated nonproteolytic ubiquitination of androgen receptor promotes castration-resistant prostate cancer.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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  17. Science advances · 2022
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17 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Keith F DeckerDepartment of Medicine, Center for Pharmacogenomics, Washington University School of Medicine, St. Louis, MO 63110, USA.
Dali Zheng
Yuhong He
Tamara Bowman
John R Edwards
Li Jia
Washington University in St. Louis · US

Funding

Novel approach to whole genome methylation profiling of breast cancerR00CA127360 · NCI · WASHINGTON UNIVERSITY · PI EDWARDS, JOHN R. · 2010 to 2012
$732k
NCI NIH HHS R00 CA127360
6 · The paper itself

Abstract

The androgen receptor (AR) is a ligand-inducible transcription factor that mediates androgen action in target tissues. Upon ligand binding, the AR binds to thousands of genomic loci and activates a cell-type specific gene program. Prostate cancer growth and progression depend on androgen-induced AR signaling. Treatment of advanced prostate cancer through medical or surgical castration leads to initial response and durable remission, but resistance inevitably develops. In castration-resistant prostate cancer (CRPC), AR activity remains critical for tumor growth despite androgen deprivation. Although previous studies have focused on ligand-dependent AR signaling, in this study we explore AR function under the androgen-deprived conditions characteristic of CRPC. Our data demonstrate that AR persistently occupies a distinct set of genomic loci after androgen deprivation in CRPC. These androgen-independent AR occupied regions have constitutively open chromatin structures that lack the canonical androgen response element and are independent of FoxA1, a transcription factor involved in ligand-dependent AR targeting. Many AR binding events occur at proximal promoters, which can act as enhancers to augment transcriptional activities of other promoters through DNA looping. We further show that androgen-independent AR binding directs a gene expression program in CRPC, which is necessary for the growth of CRPC after androgen withdrawal.

Indexed as

Gene Expression Regulation, NeoplasticTranscription, GeneticAndrogensBinding SitesCell CycleCell Line, TumorCell ProliferationChromatinEnhancer Elements, GeneticHumansMaleOrchiectomyProstatic NeoplasmsReceptors, AndrogenUp-RegulationAndrogensChromatinReceptors, Androgen

Identifiers

PMID23019221
PMCPMC3510497
OpenAlexW2145137051

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.