AAV vectors produced in insect cells
    2.
    发明授权
    AAV vectors produced in insect cells 有权
    在昆虫细胞中产生的AAV载体

    公开(公告)号:US08163543B2

    公开(公告)日:2012-04-24

    申请号:US12091022

    申请日:2006-10-19

    IPC分类号: C12N15/33 C12N15/07 C12N7/01

    摘要: The present invention relates to the production of adeno-associated viral vectors in insect cells. The insect cells therefore comprise a first nucleotide sequence encoding the adeno-associated virus (AAV) capsid proteins, whereby the initiation codon for translation of the AAV VP1 capsid protein is a non-ATG, suboptimal initiation codon. The insect cell further comprises a second nucleotide sequence comprising at least one AAV inverted terminal repeat (ITR) nucleotide sequence; a third nucleotide sequence comprising a Rep52 or a Rep40 coding sequence operably linked to expression control sequences for expression in an insect cell; and, a fourth nucleotide sequence comprising a Rep78 or a Rep68 coding sequence operably linked to expression control sequences for expression in an insect cell. The invention further relates to adeno-associated viral vectors with an altered ratio of the viral capsid proteins that provides improved infectivity of the viral particles.

    摘要翻译: 本发明涉及在昆虫细胞中产生腺相关病毒载体。 昆虫细胞因此包含编码腺相关病毒(AAV)衣壳蛋白的第一核苷酸序列,由此AAV VP1衣壳蛋白翻译的起始密码子是非ATG,次最初始密码子。 昆虫细胞还包含第二核苷酸序列,其包含至少一个AAV反向末端重复(ITR)核苷酸序列; 包含可操作地连接到用于在昆虫细胞中表达的表达控制序列的Rep52或Rep40编码序列的第三核苷酸序列; 以及包含与表达控制序列可操作地连接以在昆虫细胞中表达的Rep78或Rep68编码序列的第四核苷酸序列。 本发明还涉及具有改变的病毒衣壳蛋白比例提高病毒颗粒感染性的腺相关病毒载体。

    AAV VECTORS PRODUCED IN INSECT CELLS
    3.
    发明申请
    AAV VECTORS PRODUCED IN INSECT CELLS 有权
    在病毒细胞中生产的AAV载体

    公开(公告)号:US20120028357A1

    公开(公告)日:2012-02-02

    申请号:US12091022

    申请日:2006-10-19

    摘要: The present invention relates to the production of adeno-associated viral vectors in insect cells. The insect cells therefore comprise a first nucleotide sequence encoding the adeno-associated virus (AAV) capsid proteins, whereby the initiation codon for translation of the AAV VP1 capsid protein is a non-ATG, suboptimal initiation codon. The insect cell further comprises a second nucleotide sequence comprising at least one AAV inverted terminal repeat (ITR) nucleotide sequence; a third nucleotide sequence comprising a Rep52 or a Rep40 coding sequence operably linked to expression control sequences for expression in an insect cell; and, a fourth nucleotide sequence comprising a Rep78 or a Rep68 coding sequence operably linked to expression control sequences for expression in an insect cell. The invention further relates to adeno-associated viral vectors with an altered ratio of the viral capsid proteins that provides improved infectivity of the viral particles.

    摘要翻译: 本发明涉及在昆虫细胞中产生腺相关病毒载体。 因此,昆虫细胞包含编码腺相关病毒(AAV)衣壳蛋白的第一核苷酸序列,其中AAV VP1衣壳蛋白的翻译起始密码子是非ATG,次最初始密码子。 昆虫细胞还包含第二核苷酸序列,其包含至少一个AAV反向末端重复(ITR)核苷酸序列; 包含可操作地连接到用于在昆虫细胞中表达的表达控制序列的Rep52或Rep40编码序列的第三核苷酸序列; 以及包含与表达控制序列可操作地连接以在昆虫细胞中表达的Rep78或Rep68编码序列的第四核苷酸序列。 本发明还涉及具有改变的病毒衣壳蛋白比例提高病毒颗粒感染性的腺相关病毒载体。