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Current Pharmaceutical Design


ISSN (Print): 1381-6128
ISSN (Online): 1873-4286

Targeting Gene Therapy for Prostate Cancer

Author(s): N. J. Maitland, L. J. Stanbridge and V. Dussupt

Volume 10, Issue 5, 2004

Page: [531 - 555] Pages: 25

DOI: 10.2174/1381612043453252

Price: $65


Gene therapy is rapidly emerging as a viable clinical strategy to treat prostate cancer. New developments, such as targeted expression of therapeutic genes, and viruses that are designed to selectively replicate in prostate cancer cells have led to vectors with improved safety, even in elderly male patients. This review describes the various different viral and non-viral strategies employed to date, with a summary of current clinical trials. The main focus of the review is a discussion of the need, and the potential methods that can be used for targeted expression of the therapeutic gene specifically to prostate tumours and metastases. This includes methods of abrogating vector transduction of non-specific tissues, enhancement of transduction into prostate tumour tissue, transcriptional control of the therapeutic gene and some examples of prostate cancer-specific therapeutic genes. We also consider the future of prostate cancer gene therapy and the factors that should be taken into account when designing clinical trials, in a field that is expected to impact on clinical management of a common tumour type.

Keywords: prostate cancer, gene therapy, virus vectors, tissue specificity

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