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公开(公告)号:US5736387A
公开(公告)日:1998-04-07
申请号:US244469
申请日:1994-06-01
申请人: Ralph W. Paul , Robert Overell
发明人: Ralph W. Paul , Robert Overell
CPC分类号: C12N15/86 , C07K14/005 , C07K14/52 , C07K14/55 , A61K38/00 , C07K2319/40 , C07K2319/75 , C12N2740/13022 , C12N2740/13043
摘要: The invention provides retroviral vectors which can be used for directing gene delivery to a specific sub-population of mammalian cells. The vectors comprise chimeric targeting proteins which specifically alter the host range of the vector. The chimeric targeting proteins contain a ligand moiety which is capable of binding to receptors present on target cells, and an uptake moiety which is capable of promoting entry of the vector into the target cell. The ligand moiety is derived from a cytokine that acts upon the target cells of interest, and the uptake moiety is derived from a retroviral envelope protein.
摘要翻译: PCT No.PCT / US94 / 06128 Sec。 371日期1994年6月1日 102(e)日期1994年6月1日PCT Filed Jun.1,1995 PCT Pub。 公开号WO94 / 27643 日期1994年12月8日本发明提供可用于将基因递送导向哺乳动物细胞的特定亚群的逆转录病毒载体。 载体包含特异性改变载体宿主范围的嵌合靶向蛋白。 嵌合靶向蛋白质包含能够结合存在于靶细胞上的受体的配体部分和能够促进载体进入靶细胞的摄取部分。 配体部分衍生自作用于感兴趣的靶细胞的细胞因子,摄取部分衍生自逆转录病毒包膜蛋白。
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公开(公告)号:US09211250B2
公开(公告)日:2015-12-15
申请号:US13059946
申请日:2009-05-13
申请人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
发明人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
CPC分类号: A61K9/0019 , A61K9/1075 , A61K47/58 , C08L53/00 , C12N15/88 , C08L2666/24
摘要: Compositions comprising a heterogeneous polymeric micelle and an agent (e.g., a polynucleotide) associated with the micelle are disclosed, together with methods for intracellular delivery of such agent.
摘要翻译: 公开了包含非均相聚合物胶束和与胶束相关的试剂(例如,多核苷酸)的组合物,以及用于细胞内递送该试剂的方法。
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公开(公告)号:US20120021514A1
公开(公告)日:2012-01-26
申请号:US13059946
申请日:2009-05-13
申请人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
发明人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
CPC分类号: A61K9/0019 , A61K9/1075 , A61K47/58 , C08L53/00 , C12N15/88 , C08L2666/24
摘要: Compositions comprising a heterogeneous polymeric micelle and an agent (e.g., a polynucleotide) associated with the micelle are disclosed, together with methods for intracellular delivery of such agent.
摘要翻译: 公开了包含非均相聚合物胶束和与胶束相关的试剂(例如,多核苷酸)的组合物,以及用于细胞内递送该试剂的方法。
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4.
公开(公告)号:US20110281934A1
公开(公告)日:2011-11-17
申请号:US13127962
申请日:2009-05-13
申请人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
发明人: Paul Johnson , Patrick S. Stayton , Allan S. Hoffman , Robert Overell , Anna Gall , Mary Prieve , Amber Paschal , Charbel Diab , Priyadarsi De
IPC分类号: A61K31/713 , C08F271/02 , C08F265/04
CPC分类号: A61K9/1075 , A61K47/549 , A61K47/58 , A61K47/60 , A61K47/6907
摘要: Provided herein are micelles comprising a plurality of copolymers. In certain instances, micelles provided herein are pH sensitive particles.
摘要翻译: 本文提供了包含多种共聚物的胶束。 在某些情况下,本文提供的胶束是pH敏感颗粒。
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