Evidence map›Paper›PMID 26645563›Full record

ArticleCancer research2016

Multinucleation and Mesenchymal-to-Epithelial Transition Alleviate Resistance to Combined Cabazitaxel and Antiandrogen Therapy in Advanced Prostate Cancer.

Sarah K Martin, Hong Pu, Justin C Penticuff, Zheng Cao, Craig Horbinski, Natasha Kyprianou

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
7.4field-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

47 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
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  6. EMT and cancer: what clinicians should know.Nature reviews. Clinical oncology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
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  12. Impact of cell plasticity on prostate tumor heterogeneity and therapeutic response.American journal of clinical and experimental urology · 2024
    Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Cancer recurrence and lethality are enabled by enhanced survival and reversible cell cycle arrest of polyaneuploid cells.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
  19. 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

6 authors at 1 institution in 1 country.

Sarah K MartinDepartment of Molecular and Cellular Biochemistry, University of Kentucky College of Medicine, Lexington, Kentucky.
Hong PuDepartment of Urology, University of Kentucky, Lexington, Kentucky.
Justin C PenticuffDepartment of Urology, University of Kentucky, Lexington, Kentucky.
Zheng CaoDepartment of Urology, University of Kentucky, Lexington, Kentucky.
Craig HorbinskiDepartment of Molecular and Cellular Biochemistry, University of Kentucky College of Medicine, Lexington, Kentucky. Department of Pathology and Laboratory Medicine, Lexington, Kentucky. Markey Cancer Center, University of Kentucky, Lexington, Kentucky.
Natasha KyprianouDepartment of Molecular and Cellular Biochemistry, University of Kentucky College of Medicine, Lexington, Kentucky. Department of Urology, University of Kentucky, Lexington, Kentucky. Department of Pathology and Laboratory Medicine, Lexington, Kentucky. Markey Cancer Center, University of Kentucky, Lexington, Kentucky. Department of Toxicology and Cancer Biology, University of Kentucky, Lexington, Kentucky. nkypr2@email.uky.edu.
Markey Cancer Center · US

Funding

University of Kentucky Markey Cancer Center Support Grant ECIA SupplementP30CA177558 · NCI · UNIVERSITY OF KENTUCKY · PI KATHLEEN L. O'CONNOR · 2013 to 2026
$38.3M
TGF-Beta Signaling Effectors in Prostate Growth Regulation/Tumor ProgressionR01DK083761 · NIDDK · UNIVERSITY OF KENTUCKY · PI KYPRIANOU, NATASHA · 2010 to 2013
$1.3M
NCI NIH HHS P30 CA177558NIDDK NIH HHS R01 DK083761PHS HHS NIH/NIDDK R01 DK 083761
6 · The paper itself

Abstract

Patients with metastatic castration-resistant prostate cancer (CRPC) frequently develop therapeutic resistance to taxane chemotherapy and antiandrogens. Cabazitaxel is a second-line taxane chemotherapeutic agent that provides additional survival benefits to patients with advanced disease. In this study, we sought to identify the mechanism of action of combined cabazitaxel and androgen receptor (AR) targeting in preclinical models of advanced prostate cancer. We found that cabazitaxel induced mitotic spindle collapse and multinucleation by targeting the microtubule depolymerizing kinesins and inhibiting AR. In androgen-responsive tumors, treatment with the AR inhibitor, enzalutamide, overcame resistance to cabazitaxel. Combination treatment of human CRPC xenografts with cabazitaxel and enzalutamide reversed epithelial-mesenchymal transition (EMT) to mesenchymal-epithelial transition (MET) and led to multinucleation, while retaining nuclear AR. In a transgenic mouse model of androgen-responsive prostate cancer, cabazitaxel treatment induced MET, glandular redifferentiation, and AR nuclear localization that was inhibited by androgen deprivation. Collectively, our preclinical studies demonstrate that prostate tumor resistance to cabazitaxel can be overcome by antiandrogen-mediated EMT-MET cycling in androgen-sensitive tumors but not in CRPC. Moreover, AR splice variants may preclude patients with advanced disease from responding to cabazitaxel chemotherapy and antiandrogen combination therapy. This evidence enables a significant insight into therapeutic cross-resistance to taxane chemotherapy and androgen deprivation therapy in advanced prostate cancer.

Indexed as

Androgen AntagonistsAnimalsDisease Models, AnimalDrug Resistance, NeoplasmEpithelial-Mesenchymal TransitionHumansMaleMiceMice, NudeMice, TransgenicProstatic Neoplasms, Castration-ResistantTaxoidsAndrogen AntagonistscabazitaxelTaxoids

Identifiers

PMID26645563
PMCPMC4755804
OpenAlexW2267810789

What OpenQuestion holds

Textmetadata
LicenceTDM
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.