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Development of Oncolytic Replication-Competent Herpes Simplex Virus Vectors

The G207 Paradigm

  • Chapter
Cancer Gene Therapy

Part of the book series: Contemporary Cancer Research ((CCR))

Abstract

Oncolytic virus therapy is a promising new strategy for treating cancer that involves replication-competent virus vectors that can replicate in situ in tumor cells, exhibit oncolytic activity by direct cytocidal effects, and then spread throughout the tumor. In addition, replication-competent virus vectors are capable of transferring and expressing foreign genes in host cells. These virus vectors are either genetically engineered (e.g., herpes simplex virus type 1 [HSV-1], adenovirus, vaccinia virus), naturally attenuated (e.g., Newcastle disease virus), or nonpathogenic in humans (e.g., reovirus), so they replicate selectively in tumor cells, but do not harm normal tissues (1).

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Todo, T., Rabkin, S.D. (2005). Development of Oncolytic Replication-Competent Herpes Simplex Virus Vectors. In: Curiel, D.T., Douglas, J.T. (eds) Cancer Gene Therapy. Contemporary Cancer Research. Humana Press. https://doi.org/10.1007/978-1-59259-785-7_13

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