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    • 52. 发明申请
    • METHOD FOR MONITORING EARLY TREATMENT RESPONSE
    • 用于监测早期治疗反应的方法
    • WO2006036288A2
    • 2006-04-06
    • PCT/US2005/027060
    • 2005-07-29
    • RECEPTOMON, LLCNORFRAY, Joseph F
    • NORFRAY, Joseph F
    • A61B5/05
    • A61B5/055A61B5/4833G01N24/08G01R33/465G06F19/00G06F19/3456G06F19/3481
    • Disclosed is a method for monitoring early treatment response of a cancer treatment comprising measuring by magnetic resonance spectroscopy (MRS), for example, proton MRS, the amount of Choline present in the cancerous tissue before and after treatment; the treatment comprises administration of a cell surface receptor inhibitor, for example, an EGFR inhibitor, whereby a decrease in the amount of Choline after treatment is indicative of a positive response. The decrease in the amount of Choline represents the decrease in the internal cell membrane as a result of down regulation of the organelles and their secretory granules and their transport vesicles. Disclosed also is a method for determining effectiveness of a cell surface receptor inhibitor in the treatment of cancer. Further, the present invention provides for a method for monitoring protein translation in an animal having a cancerous tissue by MRS.
    • 公开了一种用于监测癌症治疗的早期治疗反应的方法,包括通过磁共振光谱(MRS)测量例如质子MRS,治疗前后癌组织中存在的胆碱的量; 治疗包括施用细胞表面受体抑制剂例如EGFR抑制剂,由此治疗后胆碱量的减少表示阳性反应。 由于细胞器及其分泌颗粒及其运输囊泡的下调,胆碱的量的减少代表内细胞膜的减少。 还公开了一种确定细胞表面受体抑制剂治疗癌症的有效性的方法。 此外,本发明提供了通过MRS具有癌组织的动物监测蛋白质翻译的方法。