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Oncolytic Herpes Simplex Virus and Therapeutic Uses Thereof
Oncolytic Herpes Simplex Virus and Therapeutic Uses Thereof
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机译:溶瘤性单纯疱疹病毒及其治疗用途
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摘要
The present invention relates to variants of herpes simplex virus (HSV) that selectively infect and replicate in cancer cells, including HSV strains that selectively infect and replicate in bladder cancer cells. Preferred HSV of the invention have intact endogenous Us11 and Us12 genes and have genes encoding ICP34.5 replaced with a gene encoding Us11 fused to an HSV immediate early (IE) promoter. The variant HSV of the invention also comprise one or more additional heterologous genes encoding immunomodulatory polypeptides. Methods and compositions using these variant HSV, for example, for treating cancer in a subject, are also provided.
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