Sphingolipids polyalkylamine conjugates for use in transfection
    3.
    发明授权
    Sphingolipids polyalkylamine conjugates for use in transfection 失效
    用于转染的鞘脂聚烷基胺共轭物

    公开(公告)号:US08242089B2

    公开(公告)日:2012-08-14

    申请号:US10560932

    申请日:2004-06-17

    摘要: The present invention concerns the use of a sphingoid-polyalkylamine conjugate comprising a sphingoid backbone carrying, via a carbamoyl bond, at least one polyalkylamine chains as a capturing agent of nucleic acid molecules. The present invention also provides the use of the sphingoid polyalkylamine conjugate for the preparation of a pharmaceutical composition for the delivery of a nucleic acid molecule into a target cell. In a further aspect the invention provides a method for transfecting a nucleic acid into a target cell, the method comprises contacting said target cell with the sphingoid-polyalkylamine conjugate associated with a nucleic acid molecule, thereby transfecting said target cell with said nucleic acid molecule. Other aspects of the invention concern pharmaceutical compositions comprising said conjugate, therapeutic methods as well as kits, making use of the said conjugate. A preferred conjugate according to the invention is N-palmitoyl D-erythrosphingosyl-1-carbamoyl spermine.

    摘要翻译: 本发明涉及包含通过氨基甲酰键携带至少一个聚烷基胺链作为核酸分子的捕获剂的鞘氨醇主链的鞘氨醇 - 多烷基胺缀合物的用途。 本发明还提供了鞘氨醇多烷基胺缀合物用于制备用于将核酸分子递送至靶细胞的药物组合物的用途。 在另一方面,本发明提供了将核酸转染到靶细胞中的方法,所述方法包括使所述靶细胞与与核酸分子相关联的类鞘氨醇 - 多烷基胺缀合物接触,由此用所述核酸分子转染所述靶细胞。 本发明的其它方面涉及包含所述缀合物的药物组合物,治疗方法以及使用所述缀合物的试剂盒。 根据本发明的优选的缀合物是N-棕榈酰基D-赤藻酰基-1-氨基甲酰基精胺。

    Sphingolipids polyalkylamine conjugates for use in transfection
    4.
    发明申请
    Sphingolipids polyalkylamine conjugates for use in transfection 失效
    用于转染的鞘脂聚烷基胺共轭物

    公开(公告)号:US20060252718A1

    公开(公告)日:2006-11-09

    申请号:US10560932

    申请日:2004-06-17

    IPC分类号: A61K48/00 A61K9/127 C12N15/88

    摘要: The present invention concerns the use of a sphingoid-polyalkylamine conjugate comprising a sphingoid backbone carrying, via a carbamoyl bond, at least one polyalkylamine chains as a capturing agent of nucleic acid molecules. The present invention also provides the use of the sphingoid polyalkylamine conjugate for the preparation of a pharmaceutical composition for the delivery of a nucleic acid molecule into a target cell. In a further aspect the invention provides a method for transfecting a nucleic acid into a target cell, the method comprises contacting said target cell with the sphingoid-polyalkylamine conjugate associated with a nucleic acid molecule, thereby transfecting said target cell with said nucleic acid molecule. Other aspects of the invention concern pharmaceutical compositions comprising said conjugate, therapeutic methods as well as kits, making use of the said conjugate. A preferred conjugate according to the invention is N-palmitoyl D-erythrosphingosyl-1-carbamoyl spermine.

    摘要翻译: 本发明涉及包含通过氨基甲酰键携带至少一个聚烷基胺链作为核酸分子的捕获剂的鞘氨醇主链的鞘氨醇 - 多烷基胺缀合物的用途。 本发明还提供了鞘氨醇多烷基胺缀合物用于制备用于将核酸分子递送至靶细胞的药物组合物的用途。 在另一方面,本发明提供了将核酸转染到靶细胞中的方法,所述方法包括使所述靶细胞与与核酸分子相关联的类鞘氨醇 - 多烷基胺缀合物接触,由此用所述核酸分子转染所述靶细胞。 本发明的其它方面涉及包含所述缀合物的药物组合物,治疗方法以及使用所述缀合物的试剂盒。 根据本发明的优选的缀合物是N-棕榈酰基D-赤藻酰基-1-氨基甲酰基精胺。

    Method of lipid structure preparation
    6.
    发明授权
    Method of lipid structure preparation 有权
    脂质结构制备方法

    公开(公告)号:US07985417B2

    公开(公告)日:2011-07-26

    申请号:US11246340

    申请日:2005-10-07

    IPC分类号: A61K9/127

    摘要: A method of inserting a lipid-linked moiety into a lipid assembly, such as a planar lipid monolayer or bilayer, a spherical lipid vesicle, a micelle, or an emulsion envelope monolayer is described. In the method, the lipid assembly and the lipid-linked moiety are contacted in the presence of microwave irradiation to permit the lipid-linked moiety to become associated with the lipid assembly. In one embodiment, the lipid assembly is a liposome and the lipid-linked moiety is a lipid-polymer. Compositions comprised of a lipid layer and of a lipid-linked moiety, prepared in accord with the method, are also described.

    摘要翻译: 描述了将脂质连接的部分插入脂质组合物,例如平面脂质单层或双层,球形脂质囊泡,胶束或乳剂包膜单层中的方法。 在该方法中,脂质组装和脂质连接部分在微波照射的存在下接触以允许脂质连接部分与脂质组装相关联。 在一个实施方案中,脂质组合物是脂质体,脂质连接部分是脂质聚合物。 还描述了根据该方法制备的由脂质层和脂质连接部分组成的组合物。

    Liposomal vaccine
    9.
    发明申请
    Liposomal vaccine 审中-公开
    脂质体疫苗

    公开(公告)号:US20050169979A1

    公开(公告)日:2005-08-04

    申请号:US11036690

    申请日:2005-01-14

    摘要: The invention provides liposomal vehicles for encapsulating relatively high levels of immunogenic protein substances including immunogens directed against hormones and hormone receptors, such as gastrin and gonadotropin releasing hormone and their receptors. The liposome encapsulating large amounts of immunogens can be injected parenterally to induce effective immune responses without exhibiting significant adverse tissue reactogenicity. Methods for production of the liposomal vaccines and methods of their administration for treatment of diseases and conditions associated with the cognate hormones are also provided.

    摘要翻译: 本发明提供用于包封相对高水平的免疫原性蛋白质物质的脂质体载体,包括针对激素和激素受体的免疫原,例如胃泌素和促性腺激素释放激素及其受体。 包封大量免疫原的脂质体可以肠胃外注射以诱导有效的免疫应答,而不显示显着的不利组织反应原性。 还提供了用于生产脂质体疫苗的方法及其用于治疗与同类激素相关的疾病和病症的施用方法。