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    • 9. 发明申请
    • RAPID ACTING INSULIN ANALOGUES
    • 快速行动胰岛素类似物
    • WO2009021955A1
    • 2009-02-19
    • PCT/EP2008/060596
    • 2008-08-12
    • NOVO NORDISK A/SOLSEN, Helle, BirkKJELDSEN, Thomas, BørglumBALSCHMIDT, PerGLENDORF, TineHAVELUND, Svend
    • OLSEN, Helle, BirkKJELDSEN, Thomas, BørglumBALSCHMIDT, PerGLENDORF, TineHAVELUND, Svend
    • C07K14/62A61K38/28
    • C07K14/62A61K38/00
    • The invention is related to fast acting insulin analogues which can form soluble mix- tures (pre-mixed or self-mixed) with long acting insulin analogues. The fast action is achieved through monomerizing substitutions/deletions in the C-terminus of the B-chain of human insulin and the mixability with long acting insulin analogues is achieved through a substitution of the Zn-binding His in position B10 of human insulin with a Gln amino acid residue. In one embodiment the invention is related to fast acting insulin analogues in which at least one of the natural amino acid residues in position B22-B30 in the human B-chain has been substituted with another amino acid residue having the effect of promoting formation of the monomeric form of insulin, the His amino acid residue in position 10 in the B-chain is substituted with a Gln and wherein further one or more of the amino acid residues in position B22-B30 optionally have been deleted.
    • 本发明涉及可与长效胰岛素类似物形成可溶性混合物(预混合或自混合)的快速作用胰岛素类似物。 快速作用通过在人胰岛素的B链的C末端进行单体取代/缺失实现,并且通过用人胰岛素B10位置上的Zn结合His取代长效胰岛素类似物的混合性来实现 Gln氨基酸残基。 在一个实施方案中,本发明涉及快速作用的胰岛素类似物,其中人B链中位置B22-B30中的至少一个天然氨基酸残基已经被另一个氨基酸残基取代,其具有促进形成 单体形式的胰岛素,B链中10位的His氨基酸残基被Gln取代,并且其中一个或多个位置B22-B30的氨基酸残基可任选地被缺失。