Viral Vectors with Improved Properties
    1.
    发明申请
    Viral Vectors with Improved Properties 审中-公开
    具有改进性质的病毒载体

    公开(公告)号:US20120220492A1

    公开(公告)日:2012-08-30

    申请号:US13247860

    申请日:2011-09-28

    摘要: Methods to improve the tropism or other features of a virus are disclosed. Such methods can be used to prepare, e.g., DNA or plasmid libraries of variants of a gene encoding a viral capsid or envelope protein having a randomly inserted restriction site, libraries of viral clones with such variant genes with a randomly inserted restriction site or polypeptide sequence targeting a receptor expressed by a specific type of mammalian cells. Described are also methods to prepare mosaic viruses, i.e., viral particles wherein copies of one or more capsid or envelope proteins originate from different sources. These methods can be used to prepare mosaic viruses of a specific mixture of wild-type and mutant proteins, or of different types of mutant proteins.

    摘要翻译: 公开了改善病毒向性或其他特征的方法。 这样的方法可用于制备例如编码具有随机插入的限制性位点的病毒衣壳或包膜蛋白的基因的变体的DNA或质粒文库,具有随机插入的限制性位点或多肽序列的具有这种变体基因的病毒克隆的文库 靶向由特定类型的哺乳动物细胞表达的受体。 还描述了制备花叶病毒的方法,即病毒颗粒,其中一种或多种衣壳或包膜蛋白的拷贝来源于不同的来源。 这些方法可用于制备野生型和突变蛋白或不同类型的突变蛋白的特异性混合物的花叶病毒。

    Viral vectors with improved properties
    2.
    发明申请
    Viral vectors with improved properties 审中-公开
    具有改善性质的病毒载体

    公开(公告)号:US20060286545A1

    公开(公告)日:2006-12-21

    申请号:US10558394

    申请日:2004-05-24

    IPC分类号: C40B30/06 C40B40/08 C12N15/86

    摘要: Methods to improve the tropism or other features of a virus is disclosed. Such methods can be used to prepare, e.g., DNA or plasmid libraries of variants of a gene encoding a viral capsid or envelope restriction site, libraries of viral clones with such variant genes with a randon-dy inserted restriction site or polypeptide sequence targeting a receptor expressed by a specific type of mammalian cells. Described are also methods to prepare mosaic viruses, i.e., viral particles wherein copies of one or more capsid or envelope proteins originate from different sources. These methods can be used to prepare mosaic viruses of a specific mixture of wild-type and mutant proteins, or of different types of mutant proteins.

    摘要翻译: 公开了改善病毒的向性或其他特征的方法。 这样的方法可以用于制备例如编码病毒衣壳或包膜限制性位点的基因的变体的DNA或质粒文库,具有这样的变体基因的病毒克隆的文库与插入限制性位点或靶向受体的多肽序列 由特定类型的哺乳动物细胞表达。 还描述了制备花叶病毒的方法,即病毒颗粒,其中一种或多种衣壳或包膜蛋白的拷贝来源于不同的来源。 这些方法可用于制备野生型和突变蛋白或不同类型的突变蛋白的特异性混合物的花叶病毒。