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Methods and uses involving NAV3 gene abnormalities and abnormal expression of multiple genes

机译:涉及NAV3基因异常和多个基因异常表达的方法和用途

摘要

The present invention relates to the fields of genetics and oncology and provides methods for detecting tumors as well as methods for treating patients and predicting the prognosis to a patient. Specifically, the present invention relates to a method of demonstrating the malignant character of a tumor or cell subpopulation in a subject, to a method of predicting a prognosis, to a method of treating a subject having a tumor with NAV3 copy number change and with over expression of at least one gene or gene product selected from specific lists, and to a method of selecting a treatment to a subject. The present invention also relates to uses of NAV3 gene or gene product and at least one gene and/or gene product selected from specific lists for demonstrating the malignant character of a tumor or cell sub-population, for predicting a prognosis to a subject, for selecting a treatment to a subject, and for cancer therapy in a subject having a tumor with NAV3 copy number change. Furthermore, the present invention also relates to a use of an antagonist, antibody or inhibitory molecule of at least one gene and/or gene product selected from specific lists for cancer therapy in a subject. Still, the present invention relates to a diagnostic kit comprising tools for detecting NAV3 copy number change in a biological sample and tools for detecting over expression of at least one gene or gene product selected from specific lists in a biological sample. The present invention also relates to a use of a diagnostic kit of the invention for demonstrating the malignant character of a tumor or cell subpopulation, for predicting a prognosis to a subject with a colorectal tumor, brain tumor or tumor of epidermal keratinocytes and for selecting a treatment to a subject with a colorectal tumor, brain tumor or tumor of epidermal keratinocytes.
机译:本发明涉及遗传学和肿瘤学领域,并且提供了用于检测肿瘤的方法以及用于治疗患者并预测患者预后的方法。具体而言,本发明涉及在受试者中证明肿瘤或细胞亚群的恶性特征的方法,预测预后的方法,治疗具有NAV3拷贝数变化且超过50%的肿瘤的受试者的方法。选自特定列表的至少一种基因或基因产物的表达以及选择对受试者的治疗的方法。本发明还涉及NAV3基因或基因产物以及选自特定列表的至少一种基因和/或基因产物在证明肿瘤或细胞亚群的恶性特征,预测对象的预后,或用于预后方面的用途。选择受试者的治疗方法,以及在患有NAV3拷贝数变化的肿瘤的受试者中进行癌症治疗。此外,本发明还涉及选自至少一种基因和/或基因产物的拮抗剂,抗体或抑制分子在受试者的癌症治疗中的用途。仍然,本发明涉及一种诊断试剂盒,其包括用于检测生物样品中NAV3拷贝数变化的工具和用于检测至少一种选自生物样品中的特定列表的基因或基因产物的过表达的工具。本发明还涉及本发明的诊断试剂盒在证明肿瘤或细胞亚群的恶性特征,预测患有结直肠肿瘤,脑肿瘤或表皮角质形成细胞的肿瘤的患者的预后中的用途。对患有结肠直肠肿瘤,脑肿瘤或表皮角质形成细胞肿瘤的对象进行治疗。

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