Related Experiment Video
Updated: Mar 17, 2026

miRNA Expression Analyses in Prostate Cancer Clinical Tissues
Published on: September 8, 2015
Dissecting major signaling pathways in prostate cancer development and progression: Mechanisms and novel therapeutic
Senthilmurugan Ramalingam1, Vidya P Ramamurthy1, Vincent C O Njar2
1Department of Pharmacology, University of Maryland School of Medicine, 685 West Baltimore Street, Baltimore, MD 21201-1559, USA; Center for Biomolecular Therapeutics, University of Maryland School of Medicine, 685 West Baltimore Street, Baltimore, MD 21201-1559, USA.
Abstract:
Prostate cancer (PCa) is the most frequently diagnosed non-cutaneous malignancy and leading cause of cancer mortality in men. At the initial stages, prostate cancer is dependent upon androgens for their growth and hence effectively combated by androgen deprivation therapy (ADT). However, most patients eventually recur with an androgen deprivation-resistant phenotype, referred to as castration-resistant prostate cancer (CRPC), a more aggressive form for which there is no effective therapy presently available. The current review is an attempt to cover and establish an understanding of some major signaling pathways implicated in prostate cancer development and castration-resistance, besides addressing therapeutic strategies that targets the key signaling mechanisms.
Insights
Prostate cancer (PCa) is a common male cancer. While androgen deprivation therapy (ADT) works initially, most cancers become resistant, leading to aggressive castration-resistant prostate cancer (CRPC) with no effective treatments.
Area of Science:
- Oncology
- Urology
- Cancer Biology
Background:
- Prostate cancer (PCa) is a leading cause of cancer mortality in men.
- Early-stage PCa relies on androgens, making androgen deprivation therapy (ADT) effective initially.
- Most patients develop resistance to ADT, progressing to aggressive castration-resistant prostate cancer (CRPC).
Purpose of the Study:
- To review major signaling pathways in prostate cancer development and castration resistance.
- To discuss therapeutic strategies targeting key signaling mechanisms in CRPC.
Main Methods:
- Literature review of signaling pathways in prostate cancer.
- Analysis of therapeutic strategies for castration-resistant prostate cancer.
Main Results:
- Identified key signaling pathways driving PCa growth and castration resistance.
- Highlighted current and emerging therapeutic targets for CRPC.
Conclusions:
- Understanding signaling pathways is crucial for combating PCa and CRPC.
- Targeted therapies offer potential for improved CRPC treatment outcomes.
More Related Videos
07:25A Bioluminescent and Fluorescent Orthotopic Syngeneic Murine Model of Androgen-dependent and Castration-resistant Prostate Cancer
Published on: March 6, 2018
12:13Sequencing Small Non-coding RNA from Formalin-fixed Tissues and Serum-derived Exosomes from Castration-resistant Prostate Cancer Patients
Published on: November 19, 2019
Related Concept Videos
Interactions Between Signaling Pathways
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
mTOR Signaling and Cancer Progression
MAPK Signaling Cascades
Amplifying Signals via Enzymatic Cascade
Non-Canonical Wnt Signaling Pathways