Disclosed are XBP-1/IRE-1 inhibitors having formula disclosed herein. Methods of making and using these inhibitors for the treatment of cancer, in particular B cell cancers, are also disclosed. Also disclosed is a genetic XBP-1 -knockout cancer mouse model. In still further aspects, the disclosed subject matter relates to methods for treating oncological and inflammatory disorders in a patient. For example, disclosed herein are methods whereby an effective amount of a compound or composition disclosed herein is administered to a patient having an oncological disorder, for example B-cell chronic lymphocytic leukemia (CLL), and who is in need of treatment thereof. XBP-1 deficiency causes leukemic cells to acquire phenotypes that are disadvantageous for their survival, such as compromised BCR signaling capability and increased surface expression of S1 P1.
本公开了具有以下公开的
化学式的X
BP-1/IRE-1
抑制剂。还公开了制备和使用这些
抑制剂治疗癌症,特别是B细胞癌症的方法。还公开了一种
基因X
BP-1敲除的癌症小鼠模型。此外,所公开的主题还涉及治疗患者的肿瘤和炎症性疾病的方法。例如,本文公开了一种方法,根据该方法,向需要治疗的患有肿瘤性疾病(例如B细胞慢性淋巴细胞白血病(CLL))的患者施用本文公开的化合物或组合物的有效量。X
BP-1缺乏导致白血病细胞获得对其生存不利的表型,例如受损的BCR信号传导能力和S1P1的表面表达增加。