申请人:Purdue Research Foundation Office of Technology Commercialization
公开号:US10279044B2
公开(公告)日:2019-05-07
Aspects of the present disclosure generally relate to compounds for targeting and healing bone fractures. Some of these compounds include a negatively charged oligopeptide comprising an acidic oligopeptide, a linker, which may be hydrolyzable or may be a substrate for the protease cathepsin K, and at least one molecule that promotes bone healing. In some compounds the molecule that promotes bone healing is an anabolic compound that inhibits GSK3β, in some compounds the molecule that promotes the healing of bone fracture is a pro-inflammatory agent such as PGE1. Other embodiments include methods of treating a bone fracture comprising administering a therapeutic amount of any one of the compounds disclosed herein.
本公开的各个方面一般涉及用于靶向治疗和愈合骨折的化合物。其中一些化合物包括带负电荷的寡肽,该寡肽由酸性寡肽、连接体(可水解或可作为蛋白酶 cathepsin K 的底物)和至少一种促进骨愈合的分子组成。在某些化合物中,促进骨愈合的分子是抑制 GSK3β 的同化化合物,在某些化合物中,促进骨折愈合的分子是促炎剂,如 PGE1。其他实施方案包括治疗骨折的方法,包括施用治疗量的本文公开的任一种化合物。