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    • 1. 发明申请
    • PIKE-A ENHANCES INFECTION BY MYXOMA VIRUS
    • PIKE-A通过MYXOMA病毒增强感染
    • WO2007143538A3
    • 2008-02-21
    • PCT/US2007070199
    • 2007-06-01
    • ROBARTS RES INSTMCFADDEN GRANTWERDEN STEVEN
    • MCFADDEN GRANTWERDEN STEVEN
    • C12N15/00
    • A61K35/76A61K38/46C12Y306/05A61K2300/00
    • Cellular Akt activation is increased by transducing an Akt-containing cell with a vector that expresses exogenous PIKE-A (PIl 3 -kinase enhancer activating Akt) in the cell. Expression of PIKE-A increases the susceptibility of cancer cells to myxoma virus infection. Cancer is treated by administering a vector that infects cancer cells and expresses exogenous PIKE-A; and a myxoma virus. Cancer is treated by taking cancer cells from a subject, transducing them ex vivo with a vector that expresses exogenous PIKE-A in the cells, treating the transduced cells with a myxoma virus, and then returning the transduced cells to the subject. Alternatively, myxoma virus can be administered to the patient after the transduced cells have been returned to the patient. The susceptibility of cells to infection with a myxoma virus can be determined by assaying for PIKE-A expression. Cellular expression of PIKE-A in the cell indicates susceptibility to myxoma virus infection.
    • 通过用表达外源PIKE-A(PI3-3激酶增强子激活Akt)的载体转导含Akt的细胞来增加细胞Akt活化。 PIKE-A的表达增加了癌细胞对粘液瘤病毒感染的敏感性。 通过施用感染癌细胞并表达外源性PIKE-A的载体来治疗癌症; 和粘液瘤病毒。 通过从受试者中摄取癌细胞来治疗癌症,用在细胞中表达外源性PIKE-A的载体离体转染它们,用粘液瘤病毒处理转导的细胞,然后将转导的细胞返回到受试者。 或者,在转导的细胞已经返回到患者之后,可以向患者施用粘液瘤病毒。 可以通过测定PIKE-A表达来确定细胞对粘液瘤病毒感染的易感性。 细胞中PIKE-A的细胞表达表明对粘液瘤病毒感染的敏感性。