Virus, oncolytic virus and human prostate cancer

Liu, Guang Bin and Zhao, Liang and Zhang, Lifang and Zhao, Kong-Nan (2017) Virus, oncolytic virus and human prostate cancer. Current Cancer Drug Targets, 17 (6). pp. 522-533. ISSN 1568-0096

Abstract

Prostate cancer (PCa), a disease, is characterized by abnormal cell growth in the prostate - a gland in the male reproductive system. PCa is one of the leading causes of cancer death among men of all races. Although older age and a family history of the disease have been recognized as the risk factors of PCa, the cause of this cancer remains unclear. Mounting evidence suggests that infections with various viruses are causally linked to PCa pathogenesis. Published studies have provided strong evidence that at least two viruses (RXMV and HPV) contribute to prostate tumourigenicity and impact on the survival of patients with malignant PCa. Traditional therapies including chemotherapy and radiotherapy are unable to distinguish cancer cells from normal cells, which are a significant drawback and leads to toxicities for PCa patients undergoing treatment. So far, few other options are available for treating patients with advanced PCa. Virotherapy is being developed to be a novel therapy for cancers, which uses oncotropic and oncolytic viruses with their abilities to find and destroy malignant cells in the body. For PCa treatment, oncolytic virotherapy appears to be much more attractive, which uses live viruses to selectively kill cancer cells. Oncolytic viruses can be genetically engineered to induce cancer cell lysis through virus replication and expression of cytotoxic proteins. As oncolytic viruses are a relatively new class of anti-cancer immunotherapy agents, several important barriers still exist on the road to the use of oncolytic viruses for PCa therapy. In this review, we first discuss the controversy of the contribution of virus infection to PCa, and subsequently summarize the development of oncolytic virotherapy for PCa in the past several years.


Statistics for USQ ePrint 30702
Statistics for this ePrint Item
Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Additional Information: Permanent restricted access to paper in accordance with the copyright policy of the publisher.
Faculty / Department / School: Current - Faculty of Health, Engineering and Sciences - School of Health and Wellbeing
Date Deposited: 11 Apr 2017 01:28
Last Modified: 19 Dec 2017 01:35
Uncontrolled Keywords: virus; oncolytic virus; prostate cancer
Fields of Research : 11 Medical and Health Sciences > 1112 Oncology and Carcinogenesis > 111201 Cancer Cell Biology
06 Biological Sciences > 0605 Microbiology > 060506 Virology
Socio-Economic Objective: E Expanding Knowledge > 97 Expanding Knowledge > 970106 Expanding Knowledge in the Biological Sciences
Identification Number or DOI: 10.2174/1568009616666161216095308
URI: http://eprints.usq.edu.au/id/eprint/30702

Actions (login required)

View Item Archive Repository Staff Only