Targeted gene delivery system
    2.
    发明授权
    Targeted gene delivery system 有权
    靶向基因传递系统

    公开(公告)号:US06410517B1

    公开(公告)日:2002-06-25

    申请号:US09315033

    申请日:1999-05-20

    IPC分类号: A61K4800

    摘要: A target-specific gene delivery system is made of enzymatically degradable gelatin and nucleic acids (DNA or RNA) microparticles with a linking moiety or a targeting ligand attached to the surface. The delivery system can be made by a simple method. Targeting ligands can be attached to the microparticle directly or via a linking moiety. The linkage design allows the attachment of any molecule onto the microparticle surface including antibodies, cell adhesion molecules, hormones and other cell-specific ligands.

    摘要翻译: 目标特异性基因递送系统由可酶降解的明胶和具有连接部分的连接部分或连接于表面的靶向配体的核酸(DNA或RNA)微粒制成。 输送系统可以通过简单的方法进行。 靶向配体可以直接或通过连接部分连接到微粒上。 连接设计允许将任何分子附着在微粒表面上,包括抗体,细胞粘附分子,激素和其他细胞特异性配体。