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    • 5. 发明申请
    • PHARMACEUTICAL COMPOSITION FOR CANCER PREVENTION AND TREATMENT CONTAINING THE C12ORF59 GENE OR PROTEIN AS AN ACTIVE INGREDIENT
    • 含有C12ORF59基因或蛋白质作为活性成分的癌症预防和治疗的药物组合物
    • WO2012050303A2
    • 2012-04-19
    • PCT/KR2011006584
    • 2011-09-06
    • KOREA RES INST OF BIOSCIENCEKIM SEMILEE YUNHEE
    • KIM SEMILEE YUNHEE
    • A61K38/16A61K38/17A61P35/00
    • A61K38/1709
    • [Abstract] The present invention relates to a pharmaceutical composition for cancer prevention and treatment containing the C12orf59 (chromosome 12 open reading frame 59) gene or C12orf59 protein, or else a fragment thereof, as an active ingredient, and relates to a method for screening cancer-diagnosis or cancer-treatment agent candidate substances using the same, and, more specifically, it has been confirmed that when the C12orf59 protein or a fragment thereof is over-expressed in cancer cell lines, there is a reduction in the expression of ITGA5 which is involved in cancer cell invasion and hence there is a reduction in cancer-cell invasion ability, whereas when the expression of C12orf59 genes is inhibited in cancer cell lines, there is an increase in cancer cell invasion and there is an increase in cancer-cell survivability, and various cell signal transmission pathways are activated, and it has been confirmed that the C12orf59 gene has a function as a tumour suppressor through this. Consequently, the C12orf59 gene or C12orf59 protein, or else a fragment thereof can not only be used to advantage in a pharmaceutical composition for cancer prevention and treatment but can also be used to advantage in a method for screening cancer-diagnosis or cancer-treatment agent candidate substances using the same.
    • [摘要]本发明涉及含有C12orf59(染色体12开放阅读框59)基因或C12orf59蛋白或其片段作为活性成分的用于癌症预防和治疗的药物组合物,并且涉及用于筛选 使用其的癌症诊断或癌症治疗剂候选物质,并且更具体地,已经证实当在癌细胞系中C12orf59蛋白或其片段过表达时,ITGA5的表达降低 其参与癌细胞侵袭并因此降低了癌细胞侵袭能力,而当癌细胞系中C12orf59基因的表达受到抑制时,癌细胞侵入增加并且癌细胞侵袭性增加, 细胞存活能力和各种细胞信号传导途径被激活,并且已经证实C12orf59基因具有作为肿瘤抑制剂的功能 是。 因此,C12orf59基因或C12orf59蛋白或其片段不仅可以用于癌症预防和治疗的药物组合物中,而且还可以用于筛选癌症诊断或癌症治疗剂的方法中的优势 候选物质使用相同。