Evidence map›Paper›PMID 32198885›Full record

ArticleNucleic acids research2020

Differential modulation of the androgen receptor for prostate cancer therapy depends on the DNA response element.

Steven Kregel, Pia Bagamasbad, Shihan He, Elizabeth LaPensee, Yemi Raji, Michele Brogley, Arul Chinnaiyan, Marcin Cieslik, Diane M Robins

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.8field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 32 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Steven KregelMichigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA.
Pia BagamasbadDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
Shihan HeDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
Elizabeth LaPenseeDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
Yemi RajiDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
Michele BrogleyDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
Arul ChinnaiyanMichigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA.
Marcin CieslikMichigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA.
Diane M RobinsDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109, USA.
University of Michigan · USHoward Hughes Medical Institute · US

Funding

Tissue/InformaticsP50CA186786 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Ganesh S Palapattu · 2014 to 2026
$27.6M
Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Mehboob A Hussain · 2013 to 2026
$24.3M
Training Program in Tumor MicroenvironmentT32CA009676 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Maria G Castro, Analisa Virginia DiFeo · 1992 to 2026
$7.3M
Exploring Precision Oncology: From Gene Fusions to lncRNAsR35CA231996 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHINNAIYAN, ARUL M · 2018 to 2024
$6.4M
Howard Hughes Medical InstituteNCI NIH HHS P50 CA186786NCI NIH HHS R35 CA231996NCI NIH HHS T32 CA009676NIDDK NIH HHS P30 DK020572
6 · The paper itself

Abstract

Androgen receptor (AR) action is a hallmark of prostate cancer (PCa) with androgen deprivation being standard therapy. Yet, resistance arises and aberrant AR signaling promotes disease. We sought compounds that inhibited genes driving cancer but not normal growth and hypothesized that genes with consensus androgen response elements (cAREs) drive proliferation but genes with selective elements (sAREs) promote differentiation. In a high-throughput promoter-dependent drug screen, doxorubicin (dox) exhibited this ability, acting on DNA rather than AR. This dox effect was observed at low doses for multiple AR target genes in multiple PCa cell lines and also occurred in vivo. Transcriptomic analyses revealed that low dox downregulated cell cycle genes while high dox upregulated DNA damage response genes. In chromatin immunoprecipitation (ChIP) assays with low dox, AR binding to sARE-containing enhancers increased, whereas AR was lost from cAREs. Further, ChIP-seq analysis revealed a subset of genes for which AR binding in low dox increased at pre-existing sites that included sites for prostate-specific factors such as FOXA1. AR dependence on cofactors at sAREs may be the basis for differential modulation by dox that preserves expression of genes for survival but not cancer progression. Repurposing of dox may provide unique opportunities for PCa treatment.

Indexed as

Response ElementsAnimalsAntibiotics, AntineoplasticCell Line, TumorChromatinDoxorubicinGene Expression Regulation, NeoplasticHeLa CellsHigh-Throughput Screening AssaysHumansMaleMice, SCIDProstatic NeoplasmsReceptors, AndrogenRNA-SeqXenograft Model Antitumor AssaysAntibiotics, AntineoplasticChromatinDoxorubicinReceptors, Androgen

Identifiers

PMID32198885
PMCPMC7229860
OpenAlexW3012728516

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.