Related Experiment Video
Updated: Mar 18, 2026

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
Replicating viruses for gynecologic cancer therapy
Abstract:
Despite advanced therapeutic treatments, gynecologic malignancies such as cervical and ovarian cancers are still the top ten leading cause of cancer death among women in South Korea. Thus a novel and innovative approach is urgently needed. Naturally occurring viruses are live, replication-proficient viruses that specifically infect human cancer cells while sparing normal cell counterparts. Since the serendipitous discovery of the naturally oncotropic virus targeting gynecologic cancer in 1920s, various replicating viruses have shown various degrees of safety and efficacy in preclinical or clinical applications for gynecologic cancer therapy. Cellular oncogenes and tumor suppressor genes, which are frequently dysregulated in gynecologic malignancies, play an important role in determining viral oncotropism. Published articles describing replicating, oncolytic viruses for gynecologic cancers are thoroughly reviewed. This review outlines the discovery of replication-proficient virus strains for targeting gynecologic malignancies, recent progresses elucidating molecular connections between oncogene/tumor suppressor gene abnormalities and viral oncotropism, and the associated preclinical/clinical implications. The authors would also like to propose future directions in the utility of the replicating viruses for gynecologic cancer therapy.
Insights
Oncolytic viruses, naturally occurring viruses that infect cancer cells, offer a promising new approach for treating gynecologic cancers like cervical and ovarian cancer. Research explores their potential and future directions.
Area of Science:
- Oncology
- Virology
- Genetics
Background:
- Gynecologic malignancies, including cervical and ovarian cancers, remain significant causes of cancer-related mortality in South Korean women.
- Current advanced therapeutic treatments are insufficient, necessitating novel and innovative treatment strategies.
- Naturally occurring oncolytic viruses selectively target and replicate within cancer cells, sparing normal tissues.
Purpose of the Study:
- To review existing literature on replicating oncolytic viruses for gynecologic cancer therapy.
- To elucidate the molecular mechanisms linking oncogene and tumor suppressor gene dysregulation to viral oncotropism.
- To discuss preclinical and clinical implications and propose future research directions.
Main Methods:
- Comprehensive review of published articles on oncolytic viruses targeting gynecologic cancers.
- Analysis of molecular connections between genetic abnormalities in gynecologic malignancies and viral oncotropism.
- Synthesis of preclinical and clinical data regarding the safety and efficacy of oncolytic virotherapy.
Main Results:
- Various replicating viruses have demonstrated safety and efficacy in preclinical and clinical settings for gynecologic cancer.
- Dysregulated cellular oncogenes and tumor suppressor genes are critical in determining viral oncotropism.
- Significant progress has been made in understanding the molecular basis of viral selectivity for cancer cells.
Conclusions:
- Replicating oncolytic viruses represent a promising therapeutic avenue for gynecologic malignancies.
- Further research into the molecular interactions between viruses and cancer genetics will optimize treatment strategies.
- Future directions include refining oncolytic virus applications for improved gynecologic cancer therapy.
Related Concept Videos
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Mechanisms of Retrovirus-induced Cancers
Mechanisms of Retrovirus-induced Cancers
Rous Sarcoma Virus (RSV) and Cancer
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
Rous Sarcoma Virus (RSV) and Cancer
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...

