会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • CONOTOXINS
    • CA2420184C
    • 2004-09-21
    • CA2420184
    • 1994-06-27
    • UNIV UTAH RES FOUNDSALK INST FOR BIOLOGICAL STUDI
    • OLIVERA BALDOMERO MRIVIER JEAN E FCRUZ LOURDES JHOPKINS CHRIS EDYKERT JOHNTORRES JOSEP LABOGADIE FE
    • A61K38/10A61K38/17A61P25/00C07K7/08C07K14/435G01N33/566
    • A substantially pure conotoxin which is highly selective for a specific human receptor, which conotoxin is selected from the group consisting of: Glu-Ser-Glu-Glu-Gly-Gly-Ser-Asn-Ala-Thr-Lys-Lys-Pro- Tyr-Ile-Leu (SEQ ID NO:13) wherein Glu in the 1-position is pGlu and the C-terminus is amidated; Gly-Glu-Xaa-Xaa-Va1-Ala-Lys-Met-Ala-Ala-Xaa-Leu-Ala- Arg-Xaa-Asn-Ile-Ala-Lys-Gly-Cys-Lys-Val-Asn-Cys-Tyr- Pro (SEQ ID NO:12) wherein Xaa is Gla; Ser-Thr-Ser-Cys-Met-Glu-Ala-Gly-Ser-Tyr-Cys-Gly-Ser- Thr-Thr-Arg-Ile-Cys-Cys-Gly-Tyr-Cys-Ala-Tyr-Phe-Gly- Lys-Lys-Cys-Ile-Asp-Tyr-Pro-Ser-Asn (SEQ ID NO:11); Cys-Lys-Thr-Tyr-Ser-Lys-Tyr-Cys-Xaa-Ala-Asp-Ser-Xaa- Cys-Cys-Thr-Xaa-Gln-Cys-Val-Arg-Ser-Tyr-Cys-Thr-Leu- Phe (SEQ ID NO:10) wherein Xaa is Gla and the C-terminus is amidated; His-Xaa-Xaa-Cys-Cys-Leu-Tyr-Gly-Lys-Cys-Arg-Arg-Tyr- Xaa-Gly-Cys-Ser- Ser-Ala-Ser-Cys-Cys-Gln (SEQ ID NO:9) wherein Xaa is 4Hyp; Gly-Cys-Cys-Ser-His-Pro-Ala-Cys-Ser-Gly-Lys-Tyr-Gln- Xaa-Tyr-Cys-Arg- Xaa- Ser (SEQ ID NO:8) wherein Xaa is Gla and the C-terminus is amidated; and Gly-Xaa-Ser-Phe-Cys-Lys-Ala-Asp-Glu-Lys-Xaa-Cys-Glu- Tyr-His-Ala-Asp-Cys-Cys-Asn-Cys-Cys-Leu-Ser-Gly-Ile- Cys-Ala-Xaa-Ser-Thr-Asn-Trp-Ile-Leu-Pro-Gly-Cys-Ser- Thr-Ser-Ser-Phe-Phe-Lys-Ile (SEQ ID NO:7) wherein Xaa is 4Hyp. These conotoxins may be used to prepare medicaments for the treatment of neuromuscular disorders. Some may be used for rapid reversible immobilisation of muscles or for diagnosing myasthenia gravis or Lambert-Eaton myasthenic syndrome.