Multi plasmid system for the production of influenza virus
    2.
    发明授权
    Multi plasmid system for the production of influenza virus 有权
    用于生产流感病毒的多质粒系统

    公开(公告)号:US08093033B2

    公开(公告)日:2012-01-10

    申请号:US12336158

    申请日:2008-12-16

    IPC分类号: C12N7/00 C12N5/07 A61K39/145

    摘要: Vectors and methods for the production of influenza viruses suitable as recombinant influenza vaccines in cell culture are provided. Bi-directional expression vectors for use in a multi-plasmid influenza virus expression system are provided. Additionally, the invention provides methods of producing influenza viruses with enhanced ability to replicate in embryonated chicken eggs and/or cells (e.g., Vero and/or MDCK) and further provides influenza viruses with enhanced replication characteristics. In addition, the present invention includes an improved method of rescue, wherein animal cells (e.g., SF Vero cells) are electroporated with plasmids and vectors of the invention.

    摘要翻译: 提供了用于在细胞培养中生产适合作为重组流感疫苗的流感病毒的载体和方法。 提供了用于多质粒流感病毒表达系统的双向表达载体。 另外,本发明提供了生产能够在含胚鸡蛋和/或细胞(例如Vero和/或MDCK)中复制的流感病毒的方法,并进一步提供具有增强的复制特征的流感病毒。 此外,本发明包括一种改进的抢救方法,其中用本发明的质粒和载体对动物细胞(例如,SF Vero细胞)进行电穿孔。

    MULTI PLASMID SYSTEM FOR THE PRODUCTION OF INFLUENZA VIRUS
    6.
    发明申请
    MULTI PLASMID SYSTEM FOR THE PRODUCTION OF INFLUENZA VIRUS 有权
    用于生产流感病毒的多级PLASMID系统

    公开(公告)号:US20090208527A1

    公开(公告)日:2009-08-20

    申请号:US12336158

    申请日:2008-12-16

    IPC分类号: A61K39/145 C12N15/87 C12N7/01

    摘要: Vectors and methods for the production of influenza viruses suitable as recombinant influenza vaccines in cell culture are provided. Bi-directional expression vectors for use in a multi-plasmid influenza virus expression system are provided. Additionally, the invention provides methods of producing influenza viruses with enhanced ability to replicate in embryonated chicken eggs and/or cells (e.g., Vero and/or MDCK) and further provides influenza viruses with enhanced replication characteristics. In addition, the present invention includes an improved method of rescue, wherein animal cells (e.g., SF Vero cells) are electroporated with plasmids and vectors of the invention.

    摘要翻译: 提供了用于在细胞培养中生产适合作为重组流感疫苗的流感病毒的载体和方法。 提供了用于多质粒流感病毒表达系统的双向表达载体。 另外,本发明提供了生产能够在含胚鸡蛋和/或细胞(例如Vero和/或MDCK)中复制的流感病毒的方法,并进一步提供具有增强的复制特征的流感病毒。 此外,本发明包括一种改进的抢救方法,其中用本发明的质粒和载体对动物细胞(例如,SF Vero细胞)进行电穿孔。

    Multi plasmids system for the production of influenza virus
    8.
    发明授权
    Multi plasmids system for the production of influenza virus 失效
    用于生产流感病毒的多质粒系统

    公开(公告)号:US08409843B2

    公开(公告)日:2013-04-02

    申请号:US13309498

    申请日:2011-12-01

    IPC分类号: C12N7/00 C12N5/07 A61K39/145

    摘要: Vectors and methods for the production of influenza viruses suitable as recombinant influenza vaccines in cell culture are provided. Bi-directional expression vectors for use in a multi-plasmid influenza virus expression system are provided. Additionally, the invention provides methods of producing influenza viruses with enhanced ability to replicate in embryonated chicken eggs and/or cells (e.g., Vero and/or MDCK) and further provides influenza viruses with enhanced replication characteristics. In addition, the present invention includes an improved method of rescue, wherein animal cells (e.g., SF Vero cells) are electroporated with plasmids and vectors of the invention.

    摘要翻译: 提供了用于在细胞培养中生产适合作为重组流感疫苗的流感病毒的载体和方法。 提供了用于多质粒流感病毒表达系统的双向表达载体。 另外,本发明提供了生产能够在含胚鸡蛋和/或细胞(例如Vero和/或MDCK)中复制的流感病毒的方法,并进一步提供具有增强的复制特征的流感病毒。 此外,本发明包括一种改进的抢救方法,其中用本发明的质粒和载体对动物细胞(例如,SF Vero细胞)进行电穿孔。