申请人:Takeda Chemical Industries, Ltd.
公开号:EP1455186A1
公开(公告)日:2004-09-08
The present invention relates to a screening method/ screening kit for screening a compound or its salt that changes the binding properties of (a) a protein containing the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO:. 1 or SEQ ID NO: 19, its: partial peptides, or salts thereof, and (b) a ligand capable of binding specifically to the protein; compounds obtained by the screening or salts thereof; pharmaceuticals comprising the compounds or salts thereof; a protein containing the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 19; etc. The compounds obtained by the screening of the present invention are useful as agents for the prevention/treatment of, for example, neurodegenerative diseases, immunological diseases, edema, acid indigestion, etc.
本发明涉及一种筛选方法/筛选试剂盒,用于筛选能改变(a)含有与SEQ ID NO:1或SEQ ID NO:19所代表的氨基酸序列相同或基本相同的氨基酸序列的蛋白质、其部分肽或其盐的结合特性的化合物或其盐;(b)能与该蛋白质特异性结合的配体;通过筛选获得的化合物或其盐;(c)能与该蛋白质特异性结合的配体。1 或 SEQ ID NO: 19 所代表的氨基酸序列相同或基本相同的蛋白质、其部分肽或其盐,以及(b) 能与该蛋白质特异性结合的配体;通过筛选获得的化合物或其盐;包含该化合物或其盐的药物;含有与 SEQ ID NO: 19 所代表的氨基酸序列相同或基本相同的氨基酸序列的蛋白质;等等。通过本发明筛选获得的化合物可用作预防/治疗神经退行性疾病、免疫疾病、水肿、胃酸消化不良等疾病的药物。