Intravascular delivery of nucleic acid
    19.
    发明授权
    Intravascular delivery of nucleic acid 有权
    核酸的血管内递送

    公开(公告)号:US07507722B1

    公开(公告)日:2009-03-24

    申请号:US09707000

    申请日:2000-11-06

    IPC分类号: A01K43/04 A61K31/715

    CPC分类号: A61K31/715 C12N15/89

    摘要: Disclosed is a process for transfecting genetic material into a mammalian cell to alter endogenous properties of the cell. The process comprises designing a polynucleotide for transfection. Then the polynucleotide is inserted into a mammalian blood vessel. Prior to insertion, subsequent to insertion, or concurrent with insertion the permeability of the vessel is increased using an exterior cuff thereby the genetic material is delivered to the parenchymal cell.

    摘要翻译: 公开了将遗传物质转染入哺乳动物细胞以改变细胞的内源性质的方法。 该方法包括设计用于转染的多核苷酸。 然后将多核苷酸插入哺乳动物血管。 在插入之前,插入之后或插入同时,使用外部袖带增加血管的渗透性,从而将遗传物质递送至实质细胞。

    Gene expression with covalently modified polynucleotides
    20.
    发明授权
    Gene expression with covalently modified polynucleotides 有权
    用共价修饰的多核苷酸进行基因表达

    公开(公告)号:US07491538B2

    公开(公告)日:2009-02-17

    申请号:US11189321

    申请日:2005-07-26

    IPC分类号: C12N15/88

    CPC分类号: C12N15/87 A61K48/00

    摘要: A process and compound wherein nucleic acids can be modified with a host of molecules and maintain their ability to be expressed. A modifying chemical attachment of polyions to polynucleotides can be used to facilitate the change of tertiary structure of the nucleic acid and in some cases condensation of nucleic acids into smaller, charged particles useful in delivering the nucleic acid to a cell.

    摘要翻译: 一种方法和化合物,其中核酸可以用多种分子修饰并保持其表达能力。 可以将聚阴离子与多核苷酸的修饰化学连接用于促进核酸的三级结构的改变,并且在一些情况下,将核酸缩合成用于将核酸递送至细胞的较小带电粒子。