Therapeutic gene transfer by replication-defective viral vectors or, for cancer treatment, by replication-competent oncolytic viruses shows high promise for treatment of major diseases. To ensure safety, timing or dosing in patients, external control of therapeutic gene expression is desirable or even required. In this study, we explored the potential of artificial aptazymes, ligand-dependent s...

The oncolytic viruses that were discovered in the late of 19th century have been recently considered as an effective anti-cancer therapy due to its selective replication activity in cancer cells. Currently, at least nine types of virus have been studied in clinical trials for treating a variety of cancers including T-VEC and Reolysin. In this review, we focus on historical researches of oncolyt...

Objective Cancer affects the head and neck region frequently and leads to significant morbidity and mortality. Oncolytic viral therapy has the potential to make a big impact in cancers that affect the head and neck. We intend to review the current state of oncolytic viruses in the treatment of cancers that affect the head and neck region. Method Data sources are from National clinical trials ...

Oncolytic viruses are complex biological agents that interact at multiple levels with both tumour and normal tissues. Antiviral pathways induced by interferon are known to have a critical role in determining tumour cell sensitivity and normal cell resistance to infection with oncolytic viruses. Here we pursue a synthetic biology approach to identify methods that enhance antitumour activity of o...

Oncolytic influenza A viruses with deleted NS1 gene (delNS1) replicate selectively in tumour cells with defective interferon response and/or activated Ras/Raf/MEK/ERK signalling pathway. To develop a delNS1 virus with specific immunostimulatory properties, we used an optimised technology to insert the interleukin-15 (IL-15) coding sequence into the viral NS gene segment (delNS1-IL-15). DelNS1 a...

Vesicular stomatitis virus (VSV), a negative-sense single-stranded-RNA rhabdovirus, is an extremely promising oncolytic agent for cancer treatment. Since oncolytic virotherapy is moving closer to clinical application, potentially synergistic combinations of oncolytic viruses and molecularly targeted antitumor agents are becoming a meaningful strategy for cancer treatment. Mitogen-activated prot...

Oncolytic Virotherapies In article number 2206948, Ying Wu, Ning Li, Funan Liu, and co-workers provide a more advanced approach to cancer immunotherapy, i.e. the oncolytic virotherapy. viruses selectively replicate in tumor cells exert antitumor effects through direct oncolysis inducting immune responses, where antigens from lysing enhance immunity.

Oncolytic viruses selectively target and replicate in cancer cells, providing us with a unique tool with which to target and kill tumour cells. These viruses come from a diverse range of viral families including reovirus type 3 Dearing (RT3D), a non-pathogenic human double-stranded RNA oncolytic virus, which has been shown to be an effective therapeutic agent, both as a mono-therapy and in comb...

Future cancer therapies will be molecular cures. They will correct, block or destroy cancer cells by targeting molecular changes that lead to carcinogenesis. Destroying cancer cells can be done using oncolytic viruses. By blocking antibody mediated neutralization of oncolytic viruses, Herpes simplex virus type 1 glycoproteins E and I could be used in the adjuvant treatment of cancer for improvi...