Related Experiment Video
Updated: Jul 3, 2026

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
Exploiting synergies between radiation and oncolytic viruses
Kevin J Harrington1, Alan Melcher, Georges Vassaux
1The Institute of Cancer Research, Chester Beatty Laboratories, 237 Fulham Road, London, SW3 6JB, UK. kevinh@icr.ac.uk
Oncolytic viruses (OVs) show promise in cancer treatment by directly killing tumors and enhancing radiation therapy. Various OV strategies, including engineered viruses, are being explored for clinical use to improve cancer patient outcomes.
Area of Science:
- Oncology
- Virology
- Radiotherapy
Background:
- Oncolytic viruses (OVs) possess intrinsic antitumor capabilities.
- OVs can potentially augment the efficacy of radiation therapy across diverse tumor types.
Purpose of the Study:
- To review significant advancements in oncolytic virus (OV) therapy.
- To emphasize clinically relevant OV strategies for cancer treatment.
Main Methods:
- Discussion of wild-type OVs (reovirus, measles) and engineered unarmed OVs (adenoviruses, HSVs) as radiosensitizers.
- Highlighting engineered armed OVs expressing genes to enhance radiation response.
Main Results:
- Engineered armed OVs utilize strategies like virus-directed enzyme prodrug therapy.
- Other strategies include radiosensitizing cytokine therapy (TNFalpha) and radionuclide uptake gene therapy (sodium iodide symporter, norepinephrine transporter).
Conclusions:
- Significant progress in OV therapy offers promising clinical applications.
- Future directions focus on the clinical development of OVs to improve cancer treatment outcomes.
Related Concept Videos
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...
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...
Tumor Immunotherapy
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
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...

