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    • 2. 发明申请
    • EXPRESSION OF POLYPEPTIDES IN ROD OUTER SEGMENT MEMBRANES
    • 多糖分子膜中多聚体的表达
    • WO2005102038A2
    • 2005-11-03
    • PCT/US2005/013742
    • 2005-04-21
    • NOVASITE PHARMACEUTICALS, INC.PALCZEWSKI, KrzysztofLI, NingBALLESTEROS, Juan
    • PALCZEWSKI, KrzysztofLI, NingBALLESTEROS, Juan
    • A01K67/00
    • C07K14/723A01K67/0275A01K2207/15A01K2217/00A01K2217/05A01K2227/105A01K2227/50A01K2267/01A01K2267/03C07K14/705C07K2319/01C07K2319/40C12N15/8509C12N2800/30C12N2810/00C12N2830/008
    • The invention provides a transgene construct consisting of a transgene encoding a membrane polypeptide comprising a rod outer segment (ROS) targeting signal, and an operably associated species specific rod-specific regulatory sequence, wherein said polypeptide is not rhodopsin. The membrane polypeptide can be a G protein-coupled receptor (GPCR). Transgenic membrane polypeptides include a receptor selected from 5HT 1A , 5HT 1B , 5HT 1D , 5HT 1E , 5HT 1F , 5HT 2A , 5HT 2B , 5HT 2C , 5HT 4A , 5HT 5A , 5HT 6 , 5HT 7A , EDG1, EDG2, EDG3, EDG4, EDG5, EDG6, EDG7, EDG8, CB2, FMLP and MC4. The invention also provides a Xenopus cell whose genome contains a transgene encoding a membrane polypeptide comprising a ROS targeting signal operably associated with a Xenopus rod-specific regulatory sequence, wherein said polypeptide is not a rhodopsin. A Xenopus tadpole or adult whose genome contains a transgene encoding a membrane polypeptide comprising a ROS targeting signal operably associated with a Xenopus rod-specific regulatory sequence, wherein said polypeptide is not a rhodopsin is further provided.
    • 本发明提供由编码包含杆外节段(ROS)靶向信号的膜多肽的转基因和可操作地相关的物种特异性杆特异性调节序列组成的转基因构建体,其中所述多肽不是视紫红质。 膜多肽可以是G蛋白偶联受体(GPCR)。 转基因膜多肽包括选自5HT1A,5HT1B,5HT1D,5HT1E,5HT1F,5HT2A,5HT2B,5HT2C,5HT4A,5HT5A,5HT6,5HT7A,EDG1,EDG2,EDG3,EDG4,EDG5,EDG6,EDG7,EDG8,CB2, FMLP和MC4。 本发明还提供了一种非洲爪蟾细胞,其基因组含有编码膜多肽的转基因,所述多肽包含与非洲爪蟾杆特异性调节序列可操作地相关的ROS靶向信号,其中所述多肽不是视紫红质。 非洲爪蟾ole属或成年人,其基因组含有编码膜多肽的转基因,所述多肽包含与非洲爪蟾杆特异性调节序列可操作地相关的ROS靶向信号,其中所述多肽不是视紫红质。
    • 4. 发明申请
    • VECTORS FOR DNA DELIVERY
    • DNA交付的向量
    • WO01088160A2
    • 2001-11-22
    • PCT/IB2001/000980
    • 2001-05-11
    • A61K48/00C07B61/00C07D233/90C07K1/04C07K7/06C07K7/08C12N15/63
    • C40B50/14A61K48/00C07B2200/11C07K1/04C07K7/06C07K7/08C12N15/87C12N2810/00
    • The present invention pertains to novel products suitable for use as gene delivery systems in which nucleic acid is linked to a ligand in order to facilitate delivery of the nucleic acid to a target cell or sub-cellular compartment via uptake of the ligand. More particularly, the present invention pertains to vectors comprising: (a) a double stranded DNA (dsDNA) having at least one target sequence; and, (b) a chimeric molecule comprising: (i) a sequence specific polyamide (SSP) moiety bound non-covalently to said target sequence; and, (ii) a ligand moiety linked covalently to said sequence specific polyamide. The present invention also pertains to compositions comprising such chimeric molecules and vectors; methods for making such chimeric molecules and vectors; and methods of using such chimeric molecules and vectors, e.g., to deliver nucleic acid vectors to cells or sub-cellular compartments.
    • 本发明涉及适合用作基因递送系统的新产品,其中核酸与配体连接以便于通过摄取配体来促进将核酸递送至靶细胞或亚细胞区室。 更具体地,本发明涉及包含以下的载体:(a)具有至少一个靶序列的双链DNA(dsDNA); 和(b)嵌合分子,其包含:(i)与所述靶序列非共价结合的序列特异性聚酰胺(SSP)部分; 和(ii)与所述序列特异性聚酰胺共价连接的配体部分。 本发明还涉及包含这种嵌合分子和载体的组合物; 制备这种嵌合分子和载体的方法; 以及使用这种嵌合分子和载体的方法,例如将核酸载体递送至细胞或亚细胞区室。