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    • 2. 发明申请
    • PEPTIDE CONJUGATES MODIFIED N- AND/OR C-TERMINALLY BY SHORT CHARGED PEPTIDE CHAINS
    • 通过短荷载链修饰N-和/或C-末端的肽结合
    • WO0198324A8
    • 2002-03-21
    • PCT/US0119113
    • 2001-06-15
    • ZEALAND PHARMACEUTICALS ASLARSEN BJARNE DUEPETERSEN JORGEN SOBERGKAPUSTA DANIEL RHARLOW KENNETH WILLIAM
    • LARSEN BJARNE DUEPETERSEN JORGEN SOBERGKAPUSTA DANIEL RHARLOW KENNETH WILLIAM
    • C12N15/09A61K38/00A61K38/04A61K38/16A61K38/33A61K47/48A61P1/18A61P3/12A61P3/14A61P7/10A61P9/04A61P9/12C07K1/00C07K7/04C07K7/06C07K7/08C07K14/00C07K14/575C07K14/665C07K16/18C07K16/44C07K17/00C07K19/00C12N1/15C12N1/19C12N1/21C12N5/10C12N15/12C12P21/02C12P21/08
    • C07K7/08A61K38/00A61K47/646C07K7/06
    • Disclosed are a variety of peptide conjugates represented by the following general formula (I): R1-Z-X-Z'-R2, wherein X represents a hexapeptide of the formula (II): A -A -A -A -A -A wherein A represents Arg, Lys, or His, A represents Tyr, Trp, or Phe, A represents Tyr, Asn, Trp or Phe, A represents Lys, Arg or His, A represents Phe, Tyr, Trp, Leu, Val or Ile, and A represents Arg, Lys, or His and wherein each amino acid residue in said hexapeptide may be in the L or D form; Z represents a charged peptide chain of from 4 to 20 amino acid residues having the D or L configuration or is missing; and Z' represents a charged peptide chain of from 4 to 20 amino acid residues having the D or L configuration or is missing, providing that not both of Z and Z' are missing; R1 represents H or an acyl group; R2 represents NR3R4 where each of R3 and R4 independently represents hydrogen, C(1-6)alkoxy, aryloxy, or a lower alkyl as defined herein; or R2 represents OH; the peptide conjugates of formula (I) being optionally further linked to a transport moiety; and salts, hydrates and solvates thereof, and C-terminally amidated or esterified derivatives thereof with suitable organic or inorganic acids, including methods or making and using such conjugates. Also provided are antibodies that specifically bind the peptide conjugates. The present invention has a wide spectrum of important applications including use in the treatment of disorders impacted by nociceptin and related opioid-like peptides.
    • 公开了由以下通式(I)表示的各种肽缀合物:R1-ZX-Z'-R2,其中X表示式(II)的六肽:A 1 -A 2 -A 3→-A 4 -A 5 -A -A 6其中A 1表示Arg,Lys或His,A 2表示Tyr,Trp或Phe,A 3表示Tyr,Asn ,Trp或Phe,A 4表示Lys,Arg或His,A 5表示Phe,Tyr,Trp,Leu,Val或Ile,A 6表示Arg,Lys或His,其中各氨基酸 所述六肽中的残基可以是L或D形式; Z表示具有D或L构型或缺失的4至20个氨基酸残基的带电荷的肽链; 并且Z'表示具有D或L构型或缺失的4至20个氨基酸残基的带电荷的肽链,假定不存在Z和Z'两者; R1表示H或酰基; R 2表示NR 3 R 4,其中R 3和R 4各自独立地表示氢,C(1-6)烷氧基,芳氧基或如本文所定义的低级烷基; 或R 2表示OH; 式(I)的肽缀合物任选进一步连接至转运部分; 和其盐,水合物和溶剂化物,以及C末端酰胺化或酯化的衍生物与合适的有机或无机酸,包括方法或制备和使用这些共轭物。 还提供了特异性结合肽缀合物的抗体。 本发明具有广泛的重要应用,包括用于治疗受伤害感受肽和相关类阿片样肽类影响的障碍。