Article
Differential ganciclovir-mediated cell killing by glutamine 125 mutants of herpes simplex virus type 1 thymidine kinase.
The Journal of biological chemistry - 24 Dec 1999
Drake R R, Wilbert T N, Hinds T A, Gilbert K M
Abstract excerpt
The therapeutic combination of the herpesvirus simplex virus type 1 (HSV-1) thymidine kinase (TK) gene and the prodrug, ganciclovir (GCV), has found great utility for the treatment of many types of cancer. After initial phosphorylation of GCV by HSV-1 TK, cellular kinases generate the toxic GCV-triphosphate metabolite that is incorporated into DNA and eventually leads to tumor cell death. The cellular and...
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