Evidence map›Paper›PMID 23499463›Full record

ArticleThe American journal of pathology2013

Decreased tumorigenesis and mortality from bladder cancer in mice lacking urothelial androgen receptor.

Jong-Wei Hsu, Iawen Hsu, Defeng Xu, Hiroshi Miyamoto, Liang Liang, Xue-Ru Wu, Chih-Rong Shyr, Chawnshang Chang

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
9.3field-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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 120 citations in OpenAlex.

  1. Pooled it
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  13. The androgen receptor in bladder cancer.Nature reviews. Urology · 2023
    Review
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15 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

8 authors at 3 institutions in 2 countries.

Jong-Wei HsuGeorge H. Whipple Lab for Cancer Research, the Departments of Pathology, Urology, and Radiation Oncology, and the Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY 14642, USA.
Iawen Hsu
Defeng Xu
Hiroshi Miyamoto
Liang Liang
Xue-Ru Wu
Chih-Rong Shyr
Chawnshang Chang
University of Rochester Medical Center · USChina Medical University · TWNew York University · US

Funding

New Mice Models for Studies of Androgen Receptor in Prostate CancerR01CA127300 · NCI · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG, YEH, SHUYUAN · 2008 to 2012
$1.6M
Loss of Androgen Receptor Promotes Metastatic Prostate CancerR01CA122840 · NCI · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG, YEH, SHUYUAN · 2007 to 2011
$1.5M
NCI NIH HHS CA122840NCI NIH HHS CA127300NCI NIH HHS R01 CA122840NCI NIH HHS R01 CA127300
6 · The paper itself

Abstract

Much fewer mice lacking androgen receptor (AR) in the entire body develop bladder cancer (BCa). However, the role of urothelial AR (Uro-AR) in BCa development remains unclear. In the present study, we generated mice that lacked only Uro-AR (Uro-AR(-/y)) to develop BCa by using the carcinogen BBN [N-butyl-N-(4-hydroxybutyl)-nitrosamine] and found that Uro-AR(-/y) mice had a lower incidence of BCa and a higher survival rate than did their wild-type (WT; Uro-AR(+/y)) littermates. In vitro assay also demonstrated that Uro-AR facilitates the neoplastic transformation of normal urothelial cells to carcinoma. IHC staining exhibited less DNA damage, with much higher expression of p53 and its downstream target protein PNCA in Uro-AR(-/y) than that found in WT urothelium, which suggests that Uro-AR may modulate bladder tumorigenesis through p53-PCNA DNA repair signaling. Indeed, Uro-AR(-/y) mice with the transgene, simian vacuolating virus 40 T (SV40T), in the urothelium (Uro-SV40T-AR(-/y)) had a similar incidence of BCa as did their WT littermates (Uro-SV40T-AR(+/y)), and p53 was inactivated by SV40T in both genotypes. Use of the AR degradation enhancer ASC-J9 led to suppression of bladder tumorigenesis, with few adverse effects in the BBN-induced BCa mouse model. Together, these results provide the first direct in vivo evidence that Uro-AR has an important role in promoting bladder tumorigenesis and BCa progression. Targeting AR with ASC-J9 may provide a novel approach to suppress BCa initiation.

Indexed as

AnimalsButylhydroxybutylnitrosamineCarcinogenesisCell Transformation, NeoplasticCurcuminCyclin-Dependent Kinase Inhibitor p21DNA DamageDNA RepairHumansMiceModels, BiologicalProliferating Cell Nuclear AntigenProteolysisReceptors, AndrogenSurvival AnalysisTumor Suppressor Protein p53ASC-J9 compoundButylhydroxybutylnitrosamineCurcuminCyclin-Dependent Kinase Inhibitor p21Proliferating Cell Nuclear AntigenReceptors, AndrogenTumor Suppressor Protein p53

Identifiers

PMID23499463
PMCPMC3644728
OpenAlexW2098406898

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.