COMPOSITIONS AND METHODS FOR PERFORMING REVERSE GENE THERAPY
    52.
    发明申请
    COMPOSITIONS AND METHODS FOR PERFORMING REVERSE GENE THERAPY 审中-公开
    用于进行逆转基因治疗的组合物和方法

    公开(公告)号:US20090068745A1

    公开(公告)日:2009-03-12

    申请号:US11872664

    申请日:2007-10-15

    IPC分类号: C12N15/87 C12N15/09 C12N15/79

    摘要: The invention relates to compositions and methods for reverse gene therapy, wherein a gene therapy vector encoding a gene product (e.g. a protein) which is usually only expressed in cells of an abnormal tissue is delivered to a cell of an animal afflicted with a disease or disorder to alleviate the disease or disorder. In one embodiment, a plasmid vector encoding HERG (A561V) protein is delivered to a cell of an animal afflicted with re-entrant atrial flutter-mediated cardiac arrhythmia.

    摘要翻译: 本发明涉及用于逆基因治疗的组合物和方法,其中编码通常仅在异常组织的细胞中表达的基因产物(例如蛋白质)的基因治疗载体被递送至患有疾病的动物的细胞或 紊乱以缓解疾病或病症。 在一个实施方案中,将编码HERG(A561V)蛋白质的质粒载体递送至患有再入院心房扑动介导的心律失常的动物的细胞。

    Reverse gene therapy
    53.
    发明授权
    Reverse gene therapy 有权
    反向基因治疗

    公开(公告)号:US06852704B1

    公开(公告)日:2005-02-08

    申请号:US09487851

    申请日:2000-01-19

    摘要: The invention relates to compositions and methods for reverse gene therapy, wherein a gene therapy vector encoding a gene product (e.g. a protein) which is usually only expressed in cells of an abnormal tissue is delivered to a cell of an animal afflicted with a disease or disorder to alleviate the disease or disorder. In one embodiment, a plasmid vector encoding HERG (A561V) protein is delivered to a cell of an animal afflicted with re-entrant atrial flutter-mediated cardiac arrhythmia.

    摘要翻译: 本发明涉及用于逆基因治疗的组合物和方法,其中编码通常仅在异常组织的细胞中表达的基因产物(例如蛋白质)的基因治疗载体被递送至患有疾病的动物的细胞或 紊乱以缓解疾病或病症。 在一个实施方案中,将编码HERG(A561V)蛋白质的质粒载体递送至患有再入院心房扑动介导的心律失常的动物的细胞。

    Hydrogel compositions for controlled delivery of virus vectors and methods of use thereof
    54.
    发明授权
    Hydrogel compositions for controlled delivery of virus vectors and methods of use thereof 有权
    用于控制传播病毒载体的水凝胶组合物及其使用方法

    公开(公告)号:US06333194B1

    公开(公告)日:2001-12-25

    申请号:US09487854

    申请日:2000-01-19

    IPC分类号: C12N1563

    摘要: The invention relates to compositions and methods for delivering a virus vector to an animal. The compositions include compositions which comprise a hydrogel matrix (e.g. a collagen matrix which can comprise a poloxamer or an alginate) containing a virus vector therein in a transfectious form. The invention also includes methods of making such hydrogel precursor mixtures and hydrogel matrices, including particles, devices, bulk materials, and other objects which comprise, consist of, or are coated with such mixtures or matrices. The invention further relates to compositions comprising a hydrogel precursor mixture having a virus vector suspended therein, which, when administered to an animal, gel to form a hydrogel matrix containing a virus vector therein in a transfectious form. Methods of delivering a virus vector to an animal tissue are also described.

    摘要翻译: 本发明涉及将病毒载体递送至动物的组合物和方法。 组合物包括包含其中以转染形式含有病毒载体的水凝胶基质(例如可包含泊洛沙姆或藻酸盐的胶原基质)的组合物。 本发明还包括制备这样的水凝胶前体混合物和水凝胶基质的方法,包括颗粒,装置,散装材料和其它物体,其包含,组成或被这些混合物或基质涂覆。 本发明还涉及包含其中悬浮有病毒载体的水凝胶前体混合物的组合物,当将其施用于动物时,凝胶以转染形式形成含有病毒载体的水凝胶基质。 还描述了将病毒载体递送到动物组织的方法。

    Calcification-resistant bioprosthetic tissue and methods of making same
    55.
    发明授权
    Calcification-resistant bioprosthetic tissue and methods of making same 失效
    抗钙化生物假体组织及其制备方法

    公开(公告)号:US5674298A

    公开(公告)日:1997-10-07

    申请号:US478287

    申请日:1995-06-07

    摘要: Naturally-derived bioprosthetic materials are treated with epoxide crosslinking agents. In some embodiments, the tissue is crosslinked with low molecular weight epoxides in aqueous solutions at high pH levels. In other embodiments, the tissue is crosslinked at physiologic pH levels with epoxide crosslinking agents catalyzed with tertiary or quaternary amines, such as Tris or imidazole. In an advantageous embodiment, bioprosthetic tissue is crosslinked and derivatized with an anticalcification agent, such as a polyphosphonate anticalcification agent, using a polyphosphonate:polyepoxide monoadduct.

    摘要翻译: 天然来源的生物纤维材料用环氧化物交联剂处理。 在一些实施方案中,组织在高pH值水溶液中与低分子量环氧化物交联。 在其他实施方案中,组织在生理pH水平下与用叔胺或季胺如Tris或咪唑催化的环氧化物交联剂交联。 在有利的实施方案中,使用聚膦酸盐:聚环氧化物单加成物,用抗再钙剂如多膦酸盐抗角化剂将生物假体组织进行交联和衍生化。

    Compositions and methods for performing reverse gene therapy
    59.
    发明授权
    Compositions and methods for performing reverse gene therapy 有权
    用于进行逆基因治疗的组合物和方法

    公开(公告)号:US07282489B2

    公开(公告)日:2007-10-16

    申请号:US10422551

    申请日:2003-07-31

    IPC分类号: A61K48/00

    摘要: The invention relates to compositions and methods for reverse gene therapy, wherein a gene therapy vector encoding a gene product (e.g. a protein) which is usually only expressed in cells of an abnormal tissue is delivered to a cell of an animal afflicted with a disease or disorder to alleviate the disease or disorder. In one embodiment, a plasmid vector encoding HERG (A561V) protein is delivered to a cell of an animal afflicted with re-entrant atrial flutter-mediated cardiac arrhythmia.

    摘要翻译: 本发明涉及用于逆基因治疗的组合物和方法,其中编码通常仅在异常组织的细胞中表达的基因产物(例如蛋白质)的基因治疗载体被递送至患有疾病的动物的细胞或 紊乱以缓解疾病或病症。 在一个实施方案中,将编码HERG(A561V)蛋白质的质粒载体递送至患有再入院心房扑动介导的心律失常的动物的细胞。