Evidence map›Paper›PMID 24518599›Full record

ArticleBritish journal of cancer2014

Prostate cancer bone metastases acquire resistance to androgen deprivation via WNT5A-mediated BMP-6 induction.

G T Lee, D I Kang, Y-S Ha, Y S Jung, J Chung, K Min, T H Kim, K H Moon, J M Chung, D H Lee and 2 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 4% 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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Conditional deletion ofFrontiers in cell and developmental biology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. BMP signaling in cancer stemness and differentiation.Cell regeneration (London, England) · 2023
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. SOX4: The unappreciated oncogene.Seminars in cancer biology · 2020
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

12 authors at 7 institutions in 2 countries.

G T LeeSection of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers, The State University of New Jersey, 195 Little Albany Street no. 4560, New Brunswick, NJ 08901, USA.
D I Kang1] Section of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers, The State University of New Jersey, 195 Little Albany Street no. 4560, New Brunswick, NJ 08901, USA [2] Department of Urology, Inje University College of Medicine, Busan, Korea.
Y-S HaSection of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers, The State University of New Jersey, 195 Little Albany Street no. 4560, New Brunswick, NJ 08901, USA.
Y S JungSection of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers, The State University of New Jersey, 195 Little Albany Street no. 4560, New Brunswick, NJ 08901, USA.
J ChungDepartment of Urology, Inje University College of Medicine, Busan, Korea.
K MinDepartment of Urology, Inje University College of Medicine, Busan, Korea.
T H KimDepartment of Urology, Dong-A University, College of Medicine, Busan, Korea.
K H MoonDepartment of Urology, Ulsan University, College of Medicine, Ulsan, Korea.
J M ChungDepartment of Urology, Kosin University, College of Medicine, Busan, Korea.
D H LeeDepartment of Urology, Ehwa Womans University, College of Medicine, Seoul, Korea.
W-J KimDepartment of Urology, Chungbuk National University College of Medicine, Cheongju, Korea.
I Y KimSection of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers, The State University of New Jersey, 195 Little Albany Street no. 4560, New Brunswick, NJ 08901, USA.
Rutgers, The State University of New Jersey · USInje University · KRChungbuk National University · KRDong-A University · KREwha Womans University · KRKosin University · KRUlsan University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAndrogen ablation is the first-line therapy for patients with metastatic prostate cancer (CaP). However, castration resistance will eventually emerge. In the present study, we have investigated the role of bone morphogenetic protein-6 (BMP-6) in the development of castration-resistant prostate cancer (CRPC) in the context of bone metastases.

methodsWe initially investigated the clinical course of 158 men with advanced CaP who were treated with primary androgen deprivation therapy. To elucidate the underlying mechanism of CRPC in the context of bone metastases, we examined the impact of bone stromal cells on CaP in the absence of androgens using a co-culture model.

resultsIn the 158 patients, we found that the median time to prostate-specific antigen progression was significantly shorter when bone metastases were present (14 months (95% CI, 10.2-17.8 months) vs 57 months (95% CI, 19.4-94.6 months)). These results suggest that bone-tumour interactions may accelerate castration resistance. Consistent with this hypothesis, in vitro co-cultures demonstrated that CaP cells proliferated under an androgen-depleted condition when incubated with bone stromal cells. Mechanistically, gene expression analysis using quantitative polymerase chain reaction arrays showed a dramatic induction of BMP-6 by CaP cell lines in the presence of bone stromal cells. Further studies revealed that WNT5A derived from bone stromal cells induced the expression of BMP-6 by CaP cells; BMP-6 in turn stimulated cellular proliferation of CaP cells in an androgen-deprived media via a physical interaction between Smad5 and β-catenin. Intracellularly, WNT5A increased BMP-6 expression via protein kinase C/NF-κB pathway in CaP cell lines.

conclusionsThese observations suggest that bone-CaP interaction leads to castration resistance via WNT5A/BMP-6 loop.

Indexed as

AdultAndrogen AntagonistsAnilidesBone Morphogenetic Protein 6Bone NeoplasmsCell CommunicationCell Growth ProcessesCell Line, TumorHumansMaleMiddle AgedNeoplasm MetastasisNitrilesOrchiectomyProstatic Neoplasms, Castration-ResistantProto-Oncogene ProteinsAndrogen AntagonistsAnilidesbicalutamideBMP6 protein, humanBone Morphogenetic Protein 6NitrilesProto-Oncogene ProteinsReceptors, AndrogenTosyl CompoundsWnt-5a ProteinWNT5A protein, humanWnt Proteins

Identifiers

PMID24518599
PMCPMC3960605
OpenAlexW1979381130

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.