申请人:Mahdavi Alborz
公开号:US11052133B2
公开(公告)日:2021-07-06
This disclosure provides a composition containing a conjugate with a modified insulin molecule. The conjugate has an insulin molecule, which can be insulin or an insulin analog, glucagon, GLP-1, GLP-2 or a GLP-1 agonist. The conjugate also contains one or more polymers. Each of the one or more polymers is covalently linked to the insulin molecule. Additionally, each of the one or more polymers is covalently linked to between 0 to 50 copies of a decoy ligand, and to between 0 to 50 copies of a glucose-binding agent, such that the combined total number of glucose-binding agents and decoy ligands covalently linked to each of the one or more polymers is at least 1. The conjugate can reversibly bind to soluble glucose and in which the extent of its glucose-binding controls the extent to which the modified insulin is able to bind to and activate the insulin receptor. Methods of making the conjugate, as well as use of the conjugate in treatment, are also provided.
本公开提供了一种含有改良胰岛素分子共轭物的组合物。该共轭物含有胰岛素分子,可以是胰岛素或胰岛素类似物、胰高血糖素、GLP-1、GLP-2 或 GLP-1 激动剂。共轭物还含有一种或多种聚合物。每种聚合物都与胰岛素分子共价连接。此外,一种或多种聚合物中的每一种都与 0 至 50 份诱饵配体和 0 至 50 份葡萄糖结合剂共价连接,这样与一种或多种聚合物中的每一种共价连接的葡萄糖结合剂和诱饵配体的总数至少为 1。 该共轭物可与可溶性葡萄糖可逆地结合,其中葡萄糖结合的程度控制着修饰后的胰岛素能够与胰岛素受体结合并激活胰岛素受体的程度。此外,还提供了制造该共轭物的方法以及该共轭物在治疗中的用途。