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公开(公告)号:KR1020150026612A
公开(公告)日:2015-03-11
申请号:KR1020130105695
申请日:2013-09-03
Applicant: 삼성전자주식회사 , 아주대학교산학협력단
IPC: G01N33/574 , C12N5/095 , C07K16/30
CPC classification number: G01N33/57492 , C07K16/2851 , C07K16/30 , G01N33/57415 , G01N33/57423 , G01N33/57434 , G01N2333/70596
Abstract: 암 줄기 세포 또는 순환 종양 세포 분리용 조성물 및 키트, 및 생물학적 시료 중 암 줄기 세포, 순환 종양 세포를 분리하는 방법, 및 전이성 암의 진단 방법이 제공된다. 이를 이용하면 암 줄기 세포 또는 순환 종양 세포 분리를 효율적으로 분리 또는 검출하고, 전이성 암을 정확도와 민감도가 높게 진단할 수 있다.
Abstract translation: 提供了用于分离癌症干细胞或循环肿瘤细胞的组合物和试剂盒,用于分离生物样品中的癌症干细胞和循环肿瘤细胞的方法,以及用于诊断转移性癌症的方法。 更具体地,本发明提供了包含特异性偶联于盘状结构域受体(DDR)1的物质或其一部分用于分离癌症干细胞或循环肿瘤细胞的物质的组合物。 因此,可以有效地分离或检测癌干细胞或循环肿瘤细胞,并且可以以高精度和灵敏度诊断转移性癌症。
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公开(公告)号:KR1020130081952A
公开(公告)日:2013-07-18
申请号:KR1020120003081
申请日:2012-01-10
Applicant: 삼성전자주식회사 , 아주대학교산학협력단
IPC: G01N33/574 , C12N5/095
CPC classification number: C07K14/705 , C12Q1/6881 , C12Q1/6886 , C12Q2600/158 , G01N33/57484
Abstract: PURPOSE: A biomarker for diagnosis of cancer is provided to be able to efficiently detect and isolate the cancer stem cell or the epithelial-mesenchymal transited circulating tumor cell. CONSTITUTION: A biomarker for detecting the cancer stem cell or the epithelial-mesenchymal transited circulating tumor cell includes Caveolin-1 of which the expression relatively increases in the cancer cell compared to the normal cell. A kit for detecting the cancer stem cell or the epithelium-mesenchymal transited circulating tumor cell includes Caveolin-1 or an antibody specifically binding to its fragment, or its antigen binding fragment. A method of isolating the cancer stem cell or the epithelium-mesenchymal transited circulating tumor cell comprises a step of detecting the cancer stem cell or the epithelium-mesenchymal transited circulating tumor cell in which Caveolin-1 is expressed on the cell surface from a biological sample; and a step of isolating the detected cancer stem cell or epithelium-mesnchymal transited circulating tumor cell from the biological sample. [Reference numerals] (AA) EMT derived cancer cell; (BB) Cancer cell
Abstract translation: 目的:提供诊断癌症的生物标志物,以便能够有效地检测和分离癌症干细胞或上皮 - 间质转运的循环肿瘤细胞。 构成:用于检测癌症干细胞或上皮 - 间质转运循环肿瘤细胞的生物标志物包括与正常细胞相比,癌细胞中表达相对增加的窖蛋白-1。 用于检测癌症干细胞或上皮 - 间质转运循环肿瘤细胞的试剂盒包括窖蛋白-1或与其片段特异性结合的抗体或其抗原结合片段。 分离癌症干细胞或上皮 - 间质转运循环肿瘤细胞的方法包括检测癌细胞或上皮 - 间质转运循环肿瘤细胞的步骤,其中窖蛋白-1在细胞表面上从生物样品中表达 ; 以及从生物样品中分离检测到的癌干细胞或上皮 - 细胞间充质循环肿瘤细胞的步骤。 (AA)EMT衍生的癌细胞; (BB)癌细胞
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