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    • 8. 发明申请
    • AURORA A KINASE EFFECTORS
    • WO2012068232A1
    • 2012-05-24
    • PCT/US2011/060960
    • 2011-11-16
    • PURDUE RESEARCH FOUNDATIONSHAH, Kavita
    • SHAH, Kavita
    • C12Q1/68
    • C12Q1/485G01N33/57415G01N33/57434G01N2800/52
    • Two proteins (PHLDA1 and LIMK2) have been identified as direct targets of Aurora A kinase activity. PHLDA1 downregulation and Aurora A upregulation are strong predictors of poor prognosis for breast cancer patients. In accordance with one embodiment a method of detecting, prognosing and monitoring the presence/progression of cancer, and more specifically breast or prostate cancer, is provided. In one embodiment the method comprises the step of analyzing a biological sample from a patient to detect and/or quantitate the presence of Aurora A, PHLDA1 or LIMK2 amino acid sequences. In one embodiment a method of treating cancer is provided comprising the administration of therapies that enhance the activity of PHLDA1 and/or decrease the activity of LIMK2.
    • 已经鉴定出两种蛋白质(PHLDA1和LIMK2)是Aurora A激酶活性的直接靶标。 PHLDA1下调和Aurora A上调是对乳腺癌患者预后不良的强烈预测因素。 根据一个实施方案,提供了检测,预测和监测癌症的存在/进展,更具体地说是乳腺癌或前列腺癌的方法。 在一个实施方案中,该方法包括分析来自患者的生物样品以检测和/或定量Aurora A,PHLDA1或LIMK2氨基酸序列的存在的步骤。 在一个实施方案中,提供了治疗癌症的方法,其包括施用增强PHLDA1活性和/或降低LIMK2活性的治疗。