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    • 3. 发明申请
    • Novel Plexin Polypeptide, Dna Encoding the Same and Use Thereof
    • 新型Plexin多肽,Dna编码相同,并使用它们
    • US20070212365A1
    • 2007-09-13
    • US10573262
    • 2004-10-28
    • Hisashi KogaOsamu OharaHaruhiko KosekiMitsuhiro OkadaAkiyoshi UemuraHiroki ArakawaMitsuhiro Tada
    • Hisashi KogaOsamu OharaHaruhiko KosekiMitsuhiro OkadaAkiyoshi UemuraHiroki ArakawaMitsuhiro Tada
    • A61K39/00G01N33/574C07H21/04C12P21/06C12N5/06C07K14/82
    • C07K14/705A61K38/00
    • The object of the invention is to provide novel DNA, a gene containing the DNA, novel polypeptide encoded by the DNA, a recombinant protein containing the polypeptide, or an antibody against the polypeptide, which is useful for development and screening of prophylactic, therapeutic and diagnostic drug for angiogenesis and conservation of functions in various organs, angiogenesis at the time of tumor and regeneration of various organs, proliferation, differentiation and preservation of function of the cells in various organs, aging, and dysfunction. Means to Solve the Problem A DNA comprising a base sequence encoding one of the following polypeptide (a) or (b): (a) a polypeptide comprising the full length or a part of an amino acid sequence which is the same or substantially the same as an amino acid sequence represented by SEQ ID NO:1, SEQ ID NO:15 or SEQ ID NO:18, and (b) a polypeptide comprising an amino acid sequence derived from an amino acid sequence represented by SEQ ID NO:1, SEQ ID NO:15 or SEQ ID NO:18 by deletion, substitution or addition of a part of the amino acids and having a biological activity substantially equivalent to the polypeptide (a).
    • 本发明的目的是提供新的DNA,含有DNA的基因,由DNA编码的新型多肽,含有多肽的重组蛋白或抗多肽的抗体,其可用于开发和筛选预防性治疗和 用于血管发生的诊断药物和各种器官功能的保存,肿瘤时的血管发生和各种器官的再生,增殖,分化和保存各种器官,衰老和功能障碍中的细胞的功能。 解决问题的方法包含编码以下多肽(a)或(b)之一的碱基序列的DNA:(a)包含相同或基本相同的氨基酸序列的全长或部分的多肽 作为由SEQ ID NO:1,SEQ ID NO:15或SEQ ID NO:18表示的氨基酸序列,和(b)包含源自SEQ ID NO:1所示氨基酸序列的氨基酸序列的多肽, SEQ ID NO:15或SEQ ID NO:18,通过缺失,取代或添加一部分氨基酸并且具有与多肽(a)基本相同的生物活性。