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    • 1. 发明申请
    • METHOD OF MODULATING B CELL FUNCTIONING
    • 调节B细胞功能的方法
    • US20100041756A1
    • 2010-02-18
    • US11719511
    • 2005-11-17
    • Michael Lionel SelleyJulia Jane InglisRichard Owen Williams
    • Michael Lionel SelleyJulia Jane InglisRichard Owen Williams
    • A61K31/195A61P37/00
    • A61K31/196A61K31/198A61K31/44A61K31/4402A61K31/47
    • The present invention relates generally to a method of modulating cellular functioning. More particularly, the present invention relates to a method of modulating B cell functioning, for example B cell proliferation, utilising an IDO-mediated tryptophan metabolite as herein defined (particular examples of such IDO-mediated tryptophan metabolites include 3-hydroxykynurenic acid, 3-hydroxyanthranilic acid, picolinic acid, quinolinic acid and tranilast). The method of the present invention is useful, inter alia, in the treatment and/or prophylaxis of conditions characterised by aberrant, unwanted or otherwise inappropriate B cell functioning such as antibody production, autoimmune conditions and B cell proliferation and neoplasias. In a related aspect, the present invention is directed to a method of therapeutically and/or prophylactically treating rheumatoid arthritis via the administration of the above-mentioned compounds.
    • 本发明一般涉及调节细胞功能的方法。 更具体地说,本发明涉及利用如本文定义的IDO介导的色氨酸代谢物来调节B细胞功能(例如B细胞增殖)的方法(这种IDO介导的色氨酸代谢物的具体实例包括3-羟基犬尿酸,3- 羟基邻氨基苯甲酸,吡啶甲酸,喹啉酸和曲尼司特)。 本发明的方法尤其可用于治疗和/或预防以异常,不需要或其他不适当的B细胞功能为特征的病症,例如抗体产生,自身免疫病症和B细胞增殖和肿瘤。 在相关方面,本发明涉及通过施用上述化合物治疗和/或预防性地治疗类风湿性关节炎的方法。