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    • 2. 发明申请
    • ISOGENIC HUMAN CELL LINES COMPRISING MUTATED CANCER ALLELES AND PROCESS USING THE CELL LINES
    • 含有突变型癌细胞的标准人体细胞系和使用细胞系的过程
    • WO2010063300A1
    • 2010-06-10
    • PCT/EP2008/010218
    • 2008-12-03
    • UNIVERSITÀ DEGLI STUDI DI TORINOBARDELLI, AlbertoDI NICOLANTONIO, FedericaARENA, Sabrina
    • BARDELLI, AlbertoDI NICOLANTONIO, FedericaARENA, Sabrina
    • C12N5/06C12N5/16C12N15/90
    • C12N5/0693C12N2503/00C12N2799/025C12N2800/30G01N33/5011
    • Isogenic human cell lines comprising at least one mutated cancer allele under the control of the cell line endogenous promoter, which corresponds to the wild-type cancer allele promoter are disclosed, as well as an in vitro process for determining sensitivity/resistance of a patient suffering from a tumor to a pharmacological agent comprising the following steps: a) identifying at least one mutated cancer allele in a tissue affected by a tumor of said patient; b) providing an isogenic human cell line representative of the tissue, wherein the cell line comprises at least the identified mutated cancer allele, which is under the control of the cell line endogenous promoter corresponding to the wild-type cancer allele promoter; c) putting in contact said cell line with the pharmacological agent; d) determining a variation of proliferation, apoptosis or cytotoxicity of the cell line in presence of the pharmacological agent; wherein the variation of proliferation, apoptosis or cytotoxicity is indicative of the sensitivity/resistance of the patient tumor to the pharmacological agent.
    • 公开了包含对应于野生型癌症等位基因启动子的细胞系内源性启动子控制下的至少一个突变的癌症等位基因的同基因人细胞系,以及用于确定患者的敏感性/耐药性的体外方法 从肿瘤到药理学试剂,包括以下步骤:a)鉴定受所述患者的肿瘤影响的组织中的至少一个突变的癌症等位基因; b)提供代表所述组织的同基因人细胞系,其中所述细胞系包含至少所识别的突变的癌症等位基因,其处于对应于野生型癌症等位基因启动子的细胞系内源性启动子的控制下; c)将药物接触所述细胞系; d)确定在药理学试剂存在下细胞系的增殖,凋亡或细胞毒性的变化; 其中增殖,凋亡或细胞毒性的变化指示患者肿瘤对药理学试剂的敏感性/抗性。