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公开(公告)号：US20090004174A1
公开(公告)日：2009-01-01
申请号：US11792076
申请日：2005-12-01
IPC分类号： C12N9/50 , C07K14/00 , C12N15/11 , C12N15/62 , C12P21/02 , A61K38/48 , A61P37/00 , A61P19/00 , A61P9/00 , A61P1/00
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endocome within the target cell; a protease cleaving site at which site the fusion protein is cleavable by the protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and the translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
摘要翻译： 本发明提供了一种单链多肽融合蛋白，其包含：非细胞毒性蛋白酶或其片段，所述蛋白酶或蛋白酶片段能够切割靶细胞的胞外融合装置的蛋白质; 能够结合靶细胞上的结合位点的靶向物质，所述结合位点能够经历内吞作用以掺入靶细胞内的内皮细胞; 蛋白酶切割位点，其中融合蛋白可被蛋白酶切割，其中蛋白酶切割位点位于非细胞毒性蛋白酶或其片段与靶向部位之间; 以及能够将位于内体内的蛋白酶或蛋白酶片段穿过体内膜并进入靶细胞的胞质溶胶的易位结构域。
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公开(公告)号：US08372615B2
公开(公告)日：2013-02-12
申请号：US13354787
申请日：2012-01-20
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endocome within the target cell; a protease cleaving site at which site the fusion protein is cleavable by the protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and the translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
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公开(公告)号：US20120149084A1
公开(公告)日：2012-06-14
申请号：US13354787
申请日：2012-01-20
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endocome within the target cell; a protease cleaving site at which site the fusion protein is cleavable by the protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and the translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
摘要翻译： 本发明提供了一种单链多肽融合蛋白，其包含：非细胞毒性蛋白酶或其片段，所述蛋白酶或蛋白酶片段能够切割靶细胞的胞外融合装置的蛋白质; 能够结合靶细胞上的结合位点的靶向物质，所述结合位点能够经历内吞作用以掺入靶细胞内的内皮细胞; 蛋白酶切割位点，其中融合蛋白可被蛋白酶切割，其中蛋白酶切割位点位于非细胞毒性蛋白酶或其片段与靶向部位之间; 以及能够将位于内体内的蛋白酶或蛋白酶片段穿过体内膜并进入靶细胞的胞质溶胶的易位结构域。
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公开(公告)号：US08124405B2
公开(公告)日：2012-02-28
申请号：US11853517
申请日：2007-09-11
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endosome within the target cell; a protease cleavage site at which site the fusion protein is cleavable by a protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and a translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
摘要翻译： 本发明提供了一种单链多肽融合蛋白，其包含：非细胞毒性蛋白酶或其片段，所述蛋白酶或蛋白酶片段能够切割靶细胞的胞外融合装置的蛋白质; 能够结合目标细胞上的结合位点的靶向物质，所述结合位点能够经历内吞作用以掺入靶细胞内的内体; 蛋白酶切割位点，其中融合蛋白可被蛋白酶切割，其中蛋白酶切割位点位于非细胞毒性蛋白酶或其片段与靶向部位之间; 以及能够将位于内体内的蛋白酶或蛋白酶片段穿过体内膜并进入靶细胞的胞质溶胶的易位结构域。
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公开(公告)号：US08124074B2
公开(公告)日：2012-02-28
申请号：US11792076
申请日：2005-12-01
IPC分类号： C12N9/50 , C12N15/11 , C12N15/62 , C07K14/00 , A61K38/48 , C12P21/02 , A61P37/00 , A61P19/00 , A61P9/00 , A61P1/00
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endocome within the target cell; a protease cleaving site at which site the fusion protein is cleavable by the protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and the translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
摘要翻译： 本发明提供了一种单链多肽融合蛋白，其包含：非细胞毒性蛋白酶或其片段，所述蛋白酶或蛋白酶片段能够切割靶细胞的胞外融合装置的蛋白质; 能够结合靶细胞上的结合位点的靶向物质，所述结合位点能够经历内吞作用以掺入靶细胞内的内皮细胞; 蛋白酶切割位点，其中融合蛋白可被蛋白酶切割，其中蛋白酶切割位点位于非细胞毒性蛋白酶或其片段与靶向部位之间; 以及能够将位于内体内的蛋白酶或蛋白酶片段穿过体内膜并进入靶细胞的胞质溶胶的易位结构域。
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公开(公告)号：US20080064092A1
公开(公告)日：2008-03-13
申请号：US11853517
申请日：2007-09-11
申请人： Keith FOSTER , John CHADDOCK , Philip MARKS , Patrick STANCOMBE , Lyndsey DUROSE
发明人： Keith FOSTER , John CHADDOCK , Philip MARKS , Patrick STANCOMBE , Lyndsey DUROSE
CPC分类号： C12N9/50 , A61K38/00 , C07K14/33 , C07K2319/06 , C07K2319/50 , C12N15/62
摘要： The invention provides a single chain, polypeptide fusion protein, comprising: a non-cytotoxic protease, or a fragment thereof, which protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of a target cell; a Targeting Moiety that is capable of binding to a Binding Site on the target cell, which Binding Site is capable of undergoing endocytosis to be incorporated into an endosome within the target cell; a protease cleavage site at which site the fusion protein is cleavable by a protease, wherein the protease cleavage site is located between the non-cytotoxic protease or fragment thereof and the Targeting Moiety; and a translocation domain that is capable of translocating the protease or protease fragment from within an endosome, across the endosomal membrane and into the cytosol of the target cell.
摘要翻译： 本发明提供了一种单链多肽融合蛋白，其包含：非细胞毒性蛋白酶或其片段，所述蛋白酶或蛋白酶片段能够切割靶细胞的胞外融合装置的蛋白质; 能够结合目标细胞上的结合位点的靶向物质，所述结合位点能够经历内吞作用以掺入靶细胞内的内体; 蛋白酶切割位点，其中融合蛋白可被蛋白酶切割，其中蛋白酶切割位点位于非细胞毒性蛋白酶或其片段与靶向部位之间; 以及能够将位于内体内的蛋白酶或蛋白酶片段穿过体内膜并进入靶细胞的胞质溶胶的易位结构域。
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