HCV variants
    1.
    发明授权
    HCV variants 有权
    HCV变体

    公开(公告)号:US07049428B1

    公开(公告)日:2006-05-23

    申请号:US09576989

    申请日:2000-05-23

    摘要: HCV variants are described. The variants include polynucleotides comprising non-naturally occurring HCV sequences and HCV variants that have a transfection efficiency and ability to survive subpassage greater than HCV that have wild-type polyprotein coding regions. Expression vectors comprising the above polynucleotides and HCV variants are also described, as are the provision of cells and host cells comprising the expression vectors. Methods for identifying a cell line that is permissive for infection with HCV are also provided, as are vaccines comprising the above polynucleotides in a pharmaceutically acceptable carrier. Additionally, methods for inducing immunoprotection to HCV in a primate are described, as are methods for testing a compound for inhibiting HCV replication.

    摘要翻译: 描述了HCV变体。 变体包括包含非天然存在的HCV序列和HCV变体的多核苷酸,其具有转染效率和能够存活大于具有野生型多蛋白编码区的HCV的亚临床的能力。 还描述了包含上述多核苷酸和HCV变体的表达载体,以及提供包含表达载体的细胞和宿主细胞。 还提供了鉴定用于感染HCV的细胞系的方法,以及在药学上可接受的载体中包含上述多核苷酸的疫苗。 此外,还描述了在灵长类动物中诱导HCV的免疫保护的方法,以及用于测试抑制HCV复制的化合物的方法。

    HCV variants
    4.
    发明授权
    HCV variants 有权
    HCV变体

    公开(公告)号:US07407758B2

    公开(公告)日:2008-08-05

    申请号:US11173792

    申请日:2005-07-01

    摘要: HCV variants are described. The variants include polynucleotides comprising non-naturally occurring HCV sequences and HCV variants that have a transfection efficiency and ability to survive subpassage greater than HCV that have wild-type polyprotein coding regions. Expression vectors comprising the above polynucleotides and HCV variants are also described, as are the provision of cells and host cells comprising the expression vectors. Methods for identifying a cell line that is permissive for infection with HCV are also provided, as are methods for identifying HCV variant polynucleotides with increased transfection efficiencies. Additionally, methods for identifying one or more HCV sequence mutations that provide drug-resistant HCV variants are disclosed.

    摘要翻译: 描述了HCV变体。 变体包括包含非天然存在的HCV序列和HCV变体的多核苷酸,其具有转染效率和能够存活大于具有野生型多蛋白编码区的HCV的亚临床的能力。 还描述了包含上述多核苷酸和HCV变体的表达载体,以及提供包含表达载体的细胞和宿主细胞。 还提供了用于鉴定允许感染HCV的细胞系的方法,以及用于鉴定具有增加的转染效率的HCV变体多核苷酸的方法。 另外,公开了用于鉴定提供耐药HCV变体的一个或多个HCV序列突变的方法。