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07:25

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[Anti-apoptotic effect of the androgen receptor in human prostate cancer]

Fang-Yun Shen1, Ben-Yi Li

  • 1Department of Urology, Shenzhen Sun Hospital of Dalian Medical University, Shenzhen, Guangdong 518000, China. shenfangyun@hotmail.com

Zhonghua Nan Ke Xue = National Journal of Andrology
|February 21, 2008
PubMed

Insights

Prostate cancer often becomes hormone-refractory, progressing despite androgen ablation. RNA interference offers a novel approach to silence androgen receptor (AR) expression, targeting cancer progression.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Context:

  • Prostate cancer is a prevalent malignancy in older men.
  • Androgen ablation is a primary treatment for metastatic prostate cancer.
  • Most treated cancers eventually develop resistance, becoming hormone-refractory.

Purpose:

  • To summarize androgen receptor (AR)-mediated cellular survival mechanisms.
  • To introduce RNA interference (RNAi) as a potential therapeutic strategy for prostate cancer.

Summary:

  • The androgen receptor (AR) is crucial for prostate epithelial cell differentiation, proliferation, and survival.
  • Aberrant AR activation drives prostate cancer progression and resistance to therapy.
  • RNA interference (RNAi) techniques show promise for silencing AR expression and treating advanced prostate cancer.

Impact:

  • Provides insights into AR signaling in prostate cancer progression.
  • Highlights RNA interference as a novel therapeutic avenue for hormone-refractory prostate cancer.
  • Facilitates further research into targeted AR-silencing therapies.

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