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公开(公告)号:US20120252697A1
公开(公告)日:2012-10-04
申请号:US13393475
申请日:2010-09-01
申请人: Mickie Bhatia , Tamra Werbowetski-Ogilvie , Eleftherios Sachlos , Daniela Fischer Russell , Sarah Laronde , JungBok Lee , Eva Szabo , Ruth M. Risueno
发明人: Mickie Bhatia , Tamra Werbowetski-Ogilvie , Eleftherios Sachlos , Daniela Fischer Russell , Sarah Laronde , JungBok Lee , Eva Szabo , Ruth M. Risueno
IPC分类号: C40B30/06 , G01N21/64 , C12N5/0735
CPC分类号: C12Q1/6897 , C12N5/0606 , C12N5/0695 , C12N2501/115
摘要: The present disclosure provides transformed human pluripotent stem cell (t-hPSC). t-hPSCs are not dependent on Oct4 for renewal and survival, however exhibit a sensitivity to reduced levels of the transcription factor Nanog. Also provided are methods of culturing cells for use in a cell-based screening assay comprising placing one or more transformed human pluripotent stem cells into a receptacle and culturing said stem cells in the receptacle to form a monolayer of stem cells without cell overlap. Methods of screening compounds using t-hPSCs are also described.
摘要翻译: 本公开提供了转化的人多能干细胞(t-hPSC)。 t-hPSC不依赖Oct4进行更新和生存,但对转录因子Nanog的降低水平表现出敏感性。 还提供培养用于基于细胞的筛选测定中的细胞的方法,包括将一个或多个转化的人多能干细胞置于容器中并在容器中培养所述干细胞以形成无细胞重叠的干细胞单层。 还描述了使用t-hPSC筛选化合物的方法。