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公开(公告)号:WO2008074154A1
公开(公告)日:2008-06-26
申请号:PCT/CA2007/002337
申请日:2007-12-18
申请人: THE UNIVERSITY OF BRITISH COLUMBIA , BROOKS, Donald, E. , KAINTHAN, Rajesh, K. , KIZHAKKEDATHU, Jayachandran, N.
IPC分类号: C08L71/02 , A61K47/30 , A61K9/127 , A61L27/34 , C07C219/02 , C07C229/02 , C07C305/02 , C07C309/02 , C07F9/09 , A61K47/48 , C08G65/22 , C08G65/335
CPC分类号: A61K9/1273 , A61K47/34 , A61K47/59 , A61K47/60 , A61K47/605 , A61K47/6911 , A61L27/34 , C07F9/091 , C08G65/33306 , C08G65/3346 , C08G65/3353 , C08G83/005
摘要: A hyperbranched polyglycidol polymer with zwitteπon endgroups of quaternary nitrogen and phosphate or phosphonate are described, as well as methods to prepare said polymers The zwitteπon endgroups allow the polymer to interact with proteins, lipid and carbohydrates on the outer surface of cells or liposomes reversibly, stabily and without stimulating an adverse cell response The polymers may be useful in medical devices applications, tissue or cell cultures, cell handling and other useful cell involved processes
摘要翻译: 描述了具有季氮和磷酸酯或膦酸酯的齐维他酮端基的超支化聚缩水甘油聚合物,以及制备所述聚合物的方法。所述唑替酮端基允许聚合物可逆地稳定地与细胞或脂质体的外表面上的蛋白质,脂质和碳水化合物相互作用 并且不刺激不良细胞应答聚合物可用于医疗器械应用,组织或细胞培养,细胞处理和其它有用的细胞相关过程
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2.
公开(公告)号:WO2009055935A1
公开(公告)日:2009-05-07
申请号:PCT/CA2008/001934
申请日:2008-10-31
申请人: THE UNIVERSITY OF BRITISH COLUMBIA , ALLARD, Michael , PODOR, Thomas, J. , BROOKS, Donald, E. , KAINTHAN, Rajesh, K.
IPC分类号: A61K31/765 , A61P9/00
CPC分类号: A61K31/765
摘要: A method of improving heart function in a subject, the method comprising administering an effective amount of a hyperbranched polyglycerol to a subject. The improvement in heart function may include one or more of an increase in myocardial contractile function, reduced or absent fibrosis, an increase in mechanical efficiency of the heart, an increase in ejection fraction, an increase in glucose oxidation or a decrease in fatty acid oxidation, as determined by conventional methods known in the art.
摘要翻译: 一种改善受试者心脏功能的方法,所述方法包括向受试者施用有效量的超支化聚甘油。 心脏功能的改善可能包括心肌收缩功能增加,纤维化减少或不存在,心脏机械效率增加,血液氧化增加或脂肪酸氧化降低中的一种或多种 ,如通过本领域已知的常规方法测定的。
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