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公开(公告)号:US20150267196A1
公开(公告)日:2015-09-24
申请号:US14435378
申请日:2013-10-15
发明人: Eben Alsberg , Minh Khanh Nguyen , Cong Huynh , Alex Gilewski , Matt Levy , Vincent Rotello , Gulen Yesilbag , Oju Jeon
IPC分类号: C12N15/113
CPC分类号: C12N15/113 , C08B37/0021 , C08J3/075 , C08J2305/02 , C08L5/02 , C08L29/04 , C08L33/14 , C08L79/02 , C08L85/02 , C08L2205/03 , C12N2310/14 , C12N2310/351
摘要: A composition includes a biodegradable hydrogel that includes a hydrogel forming base polymer and a plurality of physiologically degradable ester linkages, amide linkages, azide-alkyne cycloaddition linkages, acrylate-thiol linkages, urethane linkages, and/or methacrylate-thiol linkages, a polynucleotide coupling polymeric molecule; and a polynucleotide. The polynucleotide is released under physiological conditions in a spatial and/or temporally controlled or predetermined manner from the composition.
摘要翻译: 组合物包括可生物降解的水凝胶,其包括形成水凝胶的基础聚合物和多个生理可降解酯键,酰胺键,叠氮炔环加成键,丙烯酸酯 - 硫醇键,氨基甲酸酯键和/或甲基丙烯酸酯 - 硫醇键,多核苷酸偶联 聚合物分子; 和多核苷酸。 多核苷酸在生理条件下以空间和/或时间控制或预定的方式从组合物释放。