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公开(公告)号:US20090170750A1
公开(公告)日:2009-07-02
申请号:US12251901
申请日:2008-10-15
申请人: Thomas Borglum Kjeldsen , Asser Sloth Andersen , Morten Schlein , Anders Robert Sorensen , Peter Madsen
发明人: Thomas Borglum Kjeldsen , Asser Sloth Andersen , Morten Schlein , Anders Robert Sorensen , Peter Madsen
摘要: The present invention is related to single-chain insulin having insulin activity comprising a B- and an A-chain or a modified B- and A-chain connected by a connecting peptide of from 6-11 amino acids. The single-chain insulins will have biological insulin activity and an IGF-1 receptor affinity similar to or lower than that of human insulin and a high physical stability. The single-chain insulin may contain at least one basic amino acid residues in the connecting peptide. The single-chain insulins may also be acylated in one or more Lys residues.
摘要翻译: 本发明涉及具有胰岛素活性的单链胰岛素,其包含通过6-11个氨基酸的连接肽连接的B和A链或经修饰的B和A链。 单链胰岛素将具有与人胰岛素相似或更低的生物胰岛素活性和IGF-1受体亲和力,并具有高的物理稳定性。 单链胰岛素可以在连接肽中含有至少一个碱性氨基酸残基。 单链胰岛素也可以在一个或多个Lys残基中酰化。