Evidence map›Paper›PMID 22403609›Full record

ArticlePloS one2012

Androgen receptor drives cellular senescence.

Yelena Mirochnik, Dorina Veliceasa, Latanya Williams, Kelly Maxwell, Alexander Yemelyanov, Irina Budunova, Olga V Volpert

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 62 citations in OpenAlex.

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  17. Prostate carcinogenesis: inflammatory storms.Nature reviews. Cancer · 2020
    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

7 authors at 1 institution in 1 country.

Yelena MirochnikUrology Department, Northwestern University, Chicago, Illinois, United States of America.
Dorina Veliceasa
Latanya Williams
Kelly Maxwell
Alexander Yemelyanov
Irina Budunova
Olga V Volpert
Northwestern University · US

Funding

Tumor suppressor effects of GR in skin: implication of stem cellsR01CA118890 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI BUDUNOVA, IRINA · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA118890
6 · The paper itself

Abstract

The accepted androgen receptor (AR) role is to promote proliferation and survival of prostate epithelium and thus prostate cancer progression. While growth-inhibitory, tumor-suppressive AR effects have also been documented, the underlying mechanisms are poorly understood. Here, we for the first time link AR anti-cancer action with cell senescence in vitro and in vivo. First, AR-driven senescence was p53-independent. Instead, AR induced p21, which subsequently reduced ΔN isoform of p63. Second, AR activation increased reactive oxygen species (ROS) and thereby suppressed Rb phosphorylation. Both pathways were critical for senescence as was proven by p21 and Rb knock-down and by quenching ROS with N-Acetyl cysteine and p63 silencing also mimicked AR-induced senescence. The two pathways engaged in a cross-talk, likely via PML tumor suppressor, whose localization to senescence-associated chromatin foci was increased by AR activation. All these pathways contributed to growth arrest, which resolved in senescence due to concomitant lack of p53 and high mTOR activity. This is the first demonstration of senescence response caused by a nuclear hormone receptor.

Indexed as

Cellular SenescenceAndrogen Receptor AntagonistsCell Line, TumorCyclin-Dependent Kinase Inhibitor p21CytokinesFlutamideHumansMembrane ProteinsNuclear ProteinsPhosphorylationPromyelocytic Leukemia ProteinReactive Oxygen SpeciesReceptors, AndrogenRetinoblastoma ProteinTOR Serine-Threonine KinasesTranscription FactorsAndrogen Receptor AntagonistsCKAP4 protein, humanCyclin-Dependent Kinase Inhibitor p21CytokinesFlutamideMembrane ProteinsNuclear ProteinsPML protein, humanPromyelocytic Leukemia ProteinReactive Oxygen SpeciesReceptors, AndrogenRetinoblastoma ProteinTOR Serine-Threonine KinasesTranscription FactorsTumor Suppressor Proteins

Identifiers

PMID22403609
PMCPMC3293868
OpenAlexW2035846202

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.