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...

The development of oncolytic viruses has led to an emerging new class of cancer therapeutics. Although the safety profile has been encouraging, the transition of oncolytic viruses to the clinical setting has been a slow process due to modifications. Therefore, a new generation of more potent oncolytic viruses needs to be exploited, following our better understanding of the complex interactions ...

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 show specific targeting and killing of tumor cells and therefore provide attractive assets for cancer immunotherapy. In parallel to oncolytic viral vectors based on adenoviruses and herpes simplex viruses, oncolytic RNA viruses and particularly alphaviruses have been evaluated as delivery vehicles. Immunization studies in experimental rodent models for various cancers includin...

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...

Oncolytic viruses represent a diverse class of replication competent viruses that curtail tumor growth. These viruses, through their natural ability or through genetic modifications, can selectively replicate within tumor cells and induce cell death while leaving normal cells intact. Apart from the direct oncolytic activity, these viruses mediate tumor cell death via the induction of innate and...