Evidence map›Paper›PMID 23687298›Full record

Trial reportThe Journal of biological chemistry2013

Differential androgen deprivation therapies with anti-androgens casodex/bicalutamide or MDV3100/Enzalutamide versus anti-androgen receptor ASC-J9(R) Lead to promotion versus suppression of prostate cancer metastasis.

Tzu-Hua Lin, Soo Ok Lee, Yuanjie Niu, Defeng Xu, Liang Liang, Lei Li, Shauh-Der Yeh, Naohiro Fujimoto, Shuyuan Yeh, Chawnshang Chang

RetractedErratum issuedOpen access · hybridAbstract readClinical TrialComparative StudyMulticenter Study
In one paragraph

Trial report in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Impact of cell plasticity on prostate tumor heterogeneity and therapeutic response.American journal of clinical and experimental urology · 2024
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. TGF-β Signaling and Resistance to Cancer Therapy.Frontiers in cell and developmental biology · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 1 institution in 3 countries.

Tzu-Hua LinGeorge Whipple Laboratory for Cancer Research, Department of Pathology, Wilmot Cancer Center, University of Rochester Medical Center, Rochester, New York 14642, USA.
Soo Ok Lee
Yuanjie Niu
Defeng Xu
Liang Liang
Lei Li
Shauh-Der Yeh
Naohiro Fujimoto
Shuyuan Yeh
Chawnshang Chang
University of Rochester Medical Center · US

Funding

Stromal AR Roles in Prostate Hyperplasia and CancerR01CA156700 · NCI · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG, YEH, SHUYUAN · 2011 to 2015
$1.6M
NCI NIH HHS R01 CA156700
6 · The paper itself

Abstract

Despite the fact that androgen deprivation therapy (ADT) can effectively reduce prostate cancer (PCa) size, its effect on PCa metastasis remains unclear. We examined the existing data on PCa patients treated with ADT plus anti-androgens to analyze ADT effects on primary tumor size, prostate-specific antigen (PSA) values, and metastatic incidence. We found that the current ADT with anti-androgens might lead to primary tumor reduction, with PSA decreased yet metastases increased in some PCa patients. Using in vitro and in vivo metastasis models with four human PCa cell lines, we evaluated the effects of the currently used anti-androgens, Casodex/bicalutamide and MDV3100/enzalutamide, and the newly developed anti-AR compounds, ASC-J9® and cryptotanshinone, on PCa cell growth and invasion. In vitro results showed that 10 μm Casodex or MDV3100 treatments suppressed PCa cell growth and reduced PSA level yet significantly enhanced PCa cell invasion. In vivo mice studies using an orthotopic xenograft mouse model also confirmed these results. In contrast, ASC-J9® led to suppressed PCa cell growth and cell invasion in in vitro and in vivo models. Mechanism dissection indicated these Casodex/MDV3100 treatments enhanced the TGF-β1/Smad3/MMP9 pathway, but ASC-J9® and cryptotanshinone showed promising anti-invasion effects via down-regulation of MMP9 expression. These findings suggest the potential risks of using anti-androgens and provide a potential new therapy using ASC-J9® to battle PCa metastasis at the castration-resistant stage.

Indexed as

AndrogensXenograft Model Antitumor AssaysAndrogen Receptor AntagonistsAnilidesAnimalsBenzamidesCell Line, TumorCurcuminDown-RegulationGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHumansMaleMatrix Metalloproteinase 9MiceMice, NudeAndrogen Receptor AntagonistsAndrogensAnilidesASC-J9 compoundBenzamidesbicalutamideCurcuminenzalutamideMatrix Metalloproteinase 9MMP9 protein, humanNeoplasm ProteinsNitrilesPhenylthiohydantoinProstate-Specific AntigenSmad3 ProteinSMAD3 protein, humanTosyl CompoundsTransforming Growth Factor beta1AndrogenAnti-androgenMatrix Metalloproteinase (MMP)Prostate CancerTransforming Growth Factor β (TGFbeta)Tumor Metastases

Identifiers

PMID23687298
PMCPMC3707641
OpenAlexW1973442219

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.