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    • 3. 发明公开
    • SCREENING METHOD, COMPOSITION CONTAINING SUBSTANCE SELECTED BY THE SCREENING METHOD, AND BINDING SUBSTANCE
    • FF FF EN EN UNG FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    • EP2363475A1
    • 2011-09-07
    • EP09829147.9
    • 2009-11-26
    • Redox Bioscience Inc.
    • YODOI JunjiKONDO, NorihikoSON AoiKATO NorikoHARA TomijiroHORIBE Tomohisa
    • C12N15/09C07D307/935C07K5/037C07K14/47G01N21/27G01N33/53
    • C12Y108/01008C07D307/935C12N9/0036C12N15/1055G01N2500/00
    • Disclosed is a screening method which can select a substance having an influence on the binding between thioredoxin and MIF. The screening method is characterized in that a test substance capable of enhancing the binding between a polypeptide belonging to the thioredoxin family and a macrophage migration inhibitory factor is selected through the steps of mixing at least one binding substance selected from the substances (1) to (4) shown below with the test substance, allowing the binding substance to bind to the macrophage migration inhibitory factor, and confirming the binding between the binding substance and the macrophage migration inhibitory factor: (1) a polypeptide belonging to the thioredoxin family; (2) a protein which comprises an amino acid sequence produced by deleting, substituting or adding one or several amino acid residues in an amino acid sequence for a polypeptide belonging to the thioredoxin family and has the same activity as that of a polypeptide belonging to the thioredoxin family; (3) a gene encoding the polypeptide (1); and (4) a gene encoding the protein (2).
    • 公开了可以选择对硫氧还蛋白与MIF结合有影响的物质的筛选方法。 筛选方法的特征在于,通过以下步骤选择能够增强属于硫氧还蛋白家族的多肽与巨噬细胞迁移抑制因子之间的结合的测试物质:将至少一种选自物质(1)至( 4),允许结合物质结合巨噬细胞迁移抑制因子,并确认结合物质与巨噬细胞迁移抑制因子之间的结合:(1)属于硫氧还蛋白家族的多肽; (2)一种蛋白质,其包含通过在属于硫氧还蛋白家族的多肽的氨基酸序列中缺失,取代或添加一个或几个氨基酸残基而产生的氨基酸序列,并且具有与属于该硫氧还蛋白家族的多肽相同的活性 硫氧还蛋白家族 (3)编码多肽(1)的基因; 和(4)编码蛋白质的基因(2)。