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    • 8. 发明申请
    • METHOD FOR SCREENING FOR TARGETS FOR ANTI-INFLAMMATORY OR ANTI-ALLERGIC AGENTS
    • 用于筛选抗炎剂或抗过敏剂的靶标的方法
    • WO1994025570A1
    • 1994-11-10
    • PCT/US1994004466
    • 1994-04-22
    • SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
    • SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCHRAVETCH, Jeffrey, V.KUROSAKI, Tomohiro
    • C12N05/06
    • G01N33/68A61K38/00C07K14/70535C12Q1/48G01N33/5047G01N33/564G01N33/56972G01N2333/70503G01N2500/00Y10S530/827
    • This invention provides a method for identifying a cellular protein capable of specifically binding to an activated antibody receptor, whose cytoplasmic domain comprising an ARH1 motif, comprising (a) obtaining cells comprising receptors having the ARH1 motif; (b) lysing the cells under conditions whereby the native complex of the receptor having the ARH1 motif and the cellular protein is preserved; (c) isolating the complex; and (d) testing the associated receptor and the protein for biochemical activities, thereby identifiying the cellular protein capable of specifically binding to an activated antibody receptor, whose cytoplasmic domain comprising an ARH1 motif. This invention further provides a method for identifying a cellular molecule capable of being a target for designing drugs for autoimmune disease, inflammation or allergy which comprises (a) contacting a cell lysate with a molecule having a motif of amino acid sequence, AENTITYSLLKHP (SEQ ID NO:1) under the conditions permitting formation of a complex between the cellular target molecule with the motif; (b) isolating the complex formed in step (a); and (c) testing the complex for biochemical activities, thereby identifying the cellular molecule capable of being a target for designing drugs for autoimmune disease, inflammation or allergy.
    • 本发明提供了一种用于鉴定能够特异性结合活化抗体受体的细胞蛋白质的方法,所述活化抗体受体的细胞质结构域包含ARH1基序,其包含(a)获得包含具有ARH1基序的受体的细胞; (b)在具有ARH1基序和细胞蛋白的受体的天然复合物被保留的条件下裂解细胞; (c)分离复合物; 和(d)测试相关受体和蛋白质的生物化学活性,从而鉴定能够特异性结合激活的抗体受体的细胞蛋白质,其活性抗体受体的胞质结构域包含ARH1基序。 本发明还提供了鉴定能够成为用于设计自身免疫性疾病,炎症或变态反应的药物的靶标的细胞分子的方法,其包括(a)使细胞裂解物与具有氨基酸序列的基序的分子AENTITYSLLKHP(SEQ ID NO: NO:1)在允许细胞靶分子与基序形成复合物的条件下; (b)分离步骤(a)中形成的络合物; 和(c)测试复合物的生物化学活性,从而鉴定能够成为设计用于自身免疫性疾病,炎症或变态反应的药物的靶标的细胞分子。