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Updated: May 30, 2026
07:16
Isolation of Cancer Stem Cells From Human Prostate Cancer Samples
Published on: March 14, 2014
Prostate cancer stem cells: are they androgen-responsive?
Emma E Oldridge1, Davide Pellacani, Anne T Collins
1YCR Cancer Research Unit, Department of Biology, University of York, Wentworth Way, York, YO10 5DD, UK.
Molecular and Cellular Endocrinology
|August 2, 2011
Summary
Prostate cancer stem cells (CSCs) are androgen receptor-negative and survive androgen-based therapies, driving castration resistance. Targeting these CSCs is crucial for effective prostate cancer treatment.
Area of Science:
- Urology
- Cancer Biology
- Cell Biology
Background:
- The prostate gland relies on androgens for development and function, with luminal cells expressing the androgen receptor.
- Basal cells, containing stem cells, are androgen-independent but androgen-responsive.
- Prostate cancer exhibits heterogeneity, impacting treatment response.
Purpose of the Study:
- To investigate the role of androgen receptor-negative cancer stem cells (CSCs) in prostate cancer treatment resistance.
- To highlight the importance of identifying phenotypic differences between CSCs and their progeny.
Main Methods:
- The abstract does not specify methods, but implies comparative analysis of basal, luminal, and cancer stem cell populations.
Main Results:
- Androgen receptor-negative CSCs are likely to form a resistant core after androgen-based therapies.
- This resistance contributes to the development of castration-resistant prostate cancer.
Conclusions:
- Targeting CSCs is a critical strategy for overcoming treatment resistance in prostate cancer.
- Understanding phenotypic differences between CSCs and their progeny is key to developing effective CSC-targeted therapies.
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