METHOD FOR PREPARING VIRUS-LIKE PARTICLE AND RECOMBINANT BACULOVIRUS USED THEREIN
    2.
    发明申请
    METHOD FOR PREPARING VIRUS-LIKE PARTICLE AND RECOMBINANT BACULOVIRUS USED THEREIN 有权
    用于制备病毒样颗粒的方法和用于其的重组细菌

    公开(公告)号:US20150093804A1

    公开(公告)日:2015-04-02

    申请号:US14564512

    申请日:2014-12-09

    IPC分类号: C12N7/00

    摘要: A recombinant baculovirus is provided for preparing picornavirus virus-like particles (VLP), wherein Chitinase A (ChiA) and Cathepsin V (v-cath) genes of the recombinant baculovirus are functionally disrupted and the recombinant baculovirus includes a picornavirus capsid protein gene under control of a strong promoter, and includes a protease gene configured for encoding a protease for hydrolyzing the capsid protein under control of a weak promoter. The recombinant baculovirus of the present invention may adopt High Five or Sf-9 cells for manufacturing enterovirus virus-like particles with improved stability and higher yields in comparison with the conventional arts. A method for preparing virus like particles is also herein provided.

    摘要翻译: 提供重组杆状病毒用于制备微小RNA病毒病毒样颗粒(VLP),其中重组杆状病毒的几丁质酶A(ChiA)和组织蛋白酶V(v-cath)基因在功能上被破坏,并且重组杆状病毒包括控制下的微小RNA病毒衣壳蛋白基因 的强启动子,并且包括配置用于编码用于在弱启动子控制下水解衣壳蛋白的蛋白酶的蛋白酶基因。 与传统技术相比,本发明的重组杆状病毒可以采用High Five或Sf-9细胞来制造具有改进的稳定性和更高产量的肠病毒病毒样颗粒。 本文还提供了制备病毒颗粒的方法。

    Method for preparing virus-like particle and recombinant baculovirus used therein
    10.
    发明授权
    Method for preparing virus-like particle and recombinant baculovirus used therein 有权
    用于制备病毒样颗粒和重组杆状病毒的方法

    公开(公告)号:US09388390B2

    公开(公告)日:2016-07-12

    申请号:US14564512

    申请日:2014-12-09

    IPC分类号: C12N7/00 A61K39/00 C12N9/50

    摘要: A recombinant baculovirus is provided for preparing picornavirus virus-like particles (VLP), wherein Chitinase A (ChiA) and Cathepsin V (v-cath) genes of the recombinant baculovirus are functionally disrupted and the recombinant baculovirus includes a picornavirus capsid protein gene under control of a strong promoter, and includes a protease gene configured for encoding a protease for hydrolyzing the capsid protein under control of a weak promoter. The recombinant baculovirus of the present invention may adopt High Five or Sf-9 cells for manufacturing enterovirus virus-like particles with improved stability and higher yields in comparison with the conventional arts. A method for preparing virus like particles is also herein provided.

    摘要翻译: 提供重组杆状病毒用于制备微小RNA病毒病毒样颗粒(VLP),其中重组杆状病毒的几丁质酶A(ChiA)和组织蛋白酶V(v-cath)基因在功能上被破坏,并且重组杆状病毒包括控制下的微小RNA病毒衣壳蛋白基因 的强启动子,并且包括配置用于编码用于在弱启动子控制下水解衣壳蛋白的蛋白酶的蛋白酶基因。 与传统技术相比,本发明的重组杆状病毒可以采用High Five或Sf-9细胞来制造具有改进的稳定性和更高产量的肠病毒病毒样颗粒。 本文还提供了制备病毒颗粒的方法。