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公开(公告)号:US6025337A
公开(公告)日:2000-02-15
申请号:US657913
申请日:1996-06-07
申请人: Vu L. Truong , Thomas August , Kam W. Leong
发明人: Vu L. Truong , Thomas August , Kam W. Leong
CPC分类号: B82Y5/00 , A61K47/48876 , A61K9/167 , C12N15/87 , C12N15/88 , A61K48/00 , Y10S977/906 , Y10S977/907 , Y10S977/916 , Y10S977/92
摘要: A target-specific gene delivery system is made of enzymatically degradable gelatin and nucleic acids (DNA or RNA) microparticles with a linking moiety or a targeting ligand attached to the surface. The delivery system can be made by a simple method. Targeting ligands can be attached to the microparticle directly or via a linking moiety. The linkage design allows the attachment of any molecule onto the microparticle surface including antibodies, cell adhesion molecules, hormones and other cell-specific ligands.
摘要翻译: 目标特异性基因递送系统由可酶降解的明胶和具有连接部分的连接部分或连接于表面的靶向配体的核酸(DNA或RNA)微粒制成。 输送系统可以通过简单的方法进行。 靶向配体可以直接或通过连接部分连接到微粒上。 连接设计允许将任何分子附着在微粒表面上,包括抗体,细胞粘附分子,激素和其他细胞特异性配体。
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公开(公告)号:US06410517B1
公开(公告)日:2002-06-25
申请号:US09315033
申请日:1999-05-20
申请人: Vu L. Truong , Thomas August , Kam W. Leong
发明人: Vu L. Truong , Thomas August , Kam W. Leong
IPC分类号: A61K4800
CPC分类号: B82Y5/00 , A61K9/167 , A61K47/6927 , A61K48/00 , C12N15/87 , C12N15/88 , Y10S977/906 , Y10S977/907 , Y10S977/916 , Y10S977/92
摘要: A target-specific gene delivery system is made of enzymatically degradable gelatin and nucleic acids (DNA or RNA) microparticles with a linking moiety or a targeting ligand attached to the surface. The delivery system can be made by a simple method. Targeting ligands can be attached to the microparticle directly or via a linking moiety. The linkage design allows the attachment of any molecule onto the microparticle surface including antibodies, cell adhesion molecules, hormones and other cell-specific ligands.
摘要翻译: 目标特异性基因递送系统由可酶降解的明胶和具有连接部分的连接部分或连接于表面的靶向配体的核酸(DNA或RNA)微粒制成。 输送系统可以通过简单的方法进行。 靶向配体可以直接或通过连接部分连接到微粒上。 连接设计允许将任何分子附着在微粒表面上,包括抗体,细胞粘附分子,激素和其他细胞特异性配体。
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公开(公告)号:US5972707A
公开(公告)日:1999-10-26
申请号:US890599
申请日:1997-07-09
申请人: Krishnendu Roy , Hai-Quan Mao , Vu L. Truong , Thomas August , Kam W. Leong
发明人: Krishnendu Roy , Hai-Quan Mao , Vu L. Truong , Thomas August , Kam W. Leong
CPC分类号: A61K9/5161 , A61K47/4823 , A61K47/48238 , A61K47/48292 , A61K47/48561 , A61K47/48876 , A61K9/167 , A61K9/5169 , A61K9/5192 , B82Y5/00 , C12N15/88 , A61K48/00 , Y10S977/808 , Y10S977/906 , Y10S977/915 , Y10S977/916 , Y10S977/92
摘要: A gene delivery system is made of enzymatically degradable polymeric cation and nucleic acid (DNA or RNA) nanospheres optionally with a linking moiety or a targeting ligand attached to the surface. The delivery system can be made by a simple method of coacervation. Targeting ligands can be attached to the nanosphere directly or via a linking moiety. The linkage design allows the attachment of any molecule onto the nanosphere surface including antibodies, cell adhesion molecules, hormones and other cell-specific ligands.
摘要翻译: 基因递送系统由可酶降解的聚合阳离子和核酸(DNA或RNA)纳米球制成,任选地具有连接部分或连接到表面的靶向配体。 输送系统可以通过简单的凝聚方法制成。 靶向配体可以直接或通过连接部分连接到纳米球。 连接设计允许将任何分子附着到纳米球表面,包括抗体,细胞粘附分子,激素和其他细胞特异性配体。
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