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Updated: Aug 30, 2026

A Bioluminescent and Fluorescent Orthotopic Syngeneic Murine Model of Androgen-dependent and Castration-resistant Prostate Cancer
Published on: March 6, 2018
Immunotherapy for prostate cancer
1Department of Medicine, University of California, San Francisco, CA 94143, USA.
Abstract:
While androgen deprivation has remained the cornerstone of therapy for advanced prostate cancer over the last 60 years, novel therapies are being developed that may expand upon currently available treatments. The identification of antigens expressed by prostate tissue and/or prostate cancer that are recognized by T cells creates opportunities to develop novel immunotherapeutic approaches, including tumor vaccines. Improved understanding of immune recognition and antigen presentation may lead to effective immunotherapies for prostate cancer. Identified proteins expressed in prostate cancer, including prostate-specific antigen (PSA), prostatic acid phosphatase (PAP), and prostate-specific membrane antigen (PSMA), have been used as immunologic targets for immunotherapy. Moreover, innovations in cancer genomics and proteomics will also aid in the identification of immunologic targets. Immunotherapy trials have already demonstrated evidence of not only immunogenicity, but also clinical efficacy, and future studies will be directed at capitalizing on these findings.
Insights
Novel immunotherapies, including tumor vaccines, show promise for advanced prostate cancer by targeting specific antigens like PSA, PAP, and PSMA. These approaches leverage T cell recognition for improved clinical efficacy.
Area of Science:
- Oncology
- Immunology
- Cancer Research
Background:
- Androgen deprivation therapy has been the standard for advanced prostate cancer for decades.
- Emerging research focuses on novel immunotherapeutic strategies to complement existing treatments.
Purpose of the Study:
- To explore the potential of immunotherapies for advanced prostate cancer.
- To identify and utilize prostate-specific antigens as targets for novel treatment approaches.
Main Methods:
- Identification of antigens recognized by T cells in prostate cancer.
- Utilizing proteins like prostate-specific antigen (PSA), prostatic acid phosphatase (PAP), and prostate-specific membrane antigen (PSMA) as immunologic targets.
- Leveraging advancements in cancer genomics and proteomics for target discovery.
Main Results:
- Immunotherapy trials have demonstrated immunogenicity and clinical efficacy in prostate cancer.
- Specific antigens (PSA, PAP, PSMA) have been successfully targeted for immunotherapy.
Conclusions:
- Understanding immune recognition and antigen presentation is key to developing effective prostate cancer immunotherapies.
- Future research will focus on building upon current findings to enhance immunotherapy efficacy.
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