Concurrent chemotherapy inhibits herpes simplex virus-1 replication and oncolysis
نویسندگان
چکیده
منابع مشابه
Positron emission tomography of herpes simplex virus 1 oncolysis.
Viral oncolysis, the destruction of cancer cells by replicating viruses, is under clinical investigation for cancer therapy. Lytic viral replication in cancer cells both destroys the cells and liberates progeny virion to infect adjacent cancer cells. The safety and efficacy of this approach are dependent on selective and robust viral replication in cancer cells rather than in normal cells. Meth...
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The treatment of malignant glioma is currently ineffective. Oncolytic viruses are being explored as a means to selectively lyse tumor cells in the brain. We have engineered a mutant herpes simplex virus type 1 with deletions in the viral UL39 and g134.5 genes and an insertion of the two prodrug activating genes, CYP2B1 and secreted human intestinal carboxylesterase . Each of these can convert t...
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Background and Aims: Several drugs are being used in treatment of HSV infection in human but still introducing an effective safe drug is desirable. Methods: We investigated the inhibitory effect of morphine on replication of HSV in vitro. Results: The results indicated that a concentration of up to 200 ug/ml morphine had a limited effect on Vero cell viability. At this concentration the growt...
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A complication in the analysis of the role of ICP34.5 gene in the herpes simplex virus type-1 (HSV-1) lifecycle is the presence of overlapping antisense gene, open reading frame P (ORF P), which is also deleted in HSV-1 ICP34.5 negative mutants. A HSV-1 wild type strain (17+) ICP34.5/ORF P deletion mutant (1716) is totally avirulent in animal models and impaired in a number of in vitro function...
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The Herpesviridae comprise a large class of animal viruses of considerable public health importance. Of the Herpesviridae, replication of herpes simplex virustype-1 (HSV-1) has been the most extensively studied. The linear 152-kbp HSV-1 genome contains three origins of DNA replication and approximately 75 open-reading frames. Of these frames, seven encode proteins that are required for originsp...
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ژورنال
عنوان ژورنال: Cancer Gene Therapy
سال: 2013
ISSN: 0929-1903,1476-5500
DOI: 10.1038/cgt.2012.97