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    • 5. 发明授权
    • Antiviral vectors
    • 抗病毒载体
    • US07790419B2
    • 2010-09-07
    • US10351938
    • 2003-01-27
    • Alan John KingsmanKyriacos MitrophanousNarry Kim
    • Alan John KingsmanKyriacos MitrophanousNarry Kim
    • C12N15/00C12N15/64
    • C12N15/1132C12N15/63C12N15/86C12N2310/111C12N2740/13022C12N2740/16043
    • A viral vector production system is provided which system comprises: (i) a viral genome comprising at least one first nucleotide sequence encoding a gene product capable of binding to and effecting the cleavage, directly or indirectly, of a second nucleotide sequence, or transcription product thereof, encoding a viral polypeptide required for the assembly of viral particles; (ii) a third nucleotide sequence encoding said viral polypeptide required for the assembly of the viral genome into viral particles, which third nucleotide sequence has a different nucleotide sequence to the second nucleotide sequence such that said third nucleotide sequence, or transcription product thereof, is resistant to cleavage directed by said gene product. The viral vector production system may be used to produce viral particles for use in treating or preventing viral infection.
    • 提供病毒载体生产系统,其系统包括:(i)病毒基因组,其包含至少一个编码能够直接或间接地结合并实现第二核苷酸序列或转录产物的切割的基因产物的第一核苷酸序列 编码病毒颗粒装配所需的病毒多肽; (ii)编码病毒基因组装入病毒颗粒所需的所述病毒多肽的第三核苷酸序列,该第三核苷酸序列与第二核苷酸序列具有不同的核苷酸序列,使得所述第三核苷酸序列或其转录产物是 耐受由所述基因产物引导的切割。 病毒载体生产系统可用于产生用于治疗或预防病毒感染的病毒颗粒。