To investigate the fraction of cancer initiating cells in lung cancer cell line A549 by cloning and tumorigenic analyses.
目的通过克隆形成及致瘤能力研究肺腺癌细胞系a549肿瘤始发细胞的比例。
The cancer stem cell hypothesis posits that tumors are derived from a single cancer-initiating cell with stem cell properties.
肿瘤干细胞学说表明肿瘤由一个具有干细胞特征的肿瘤始祖细胞分化而来。
RD could be the initiating factor for RPE cell migration and the onset of PVR. Surgical reattachment of the retina is the essential way to prevent PVR.
视网膜脱离可能是RPE细胞发生迁移以及PVR形成的始动因素，及时进行视网膜复位手术是预防PVR的根本方法。
Conclusions Human cord blood mononuclear cells could be served as a better source of DC, which can promote the capacity of initiating T cell-dependent anti neuroblastoma tumor immune responses.
结论人脐血单核细胞体外经细胞因子诱导分化培养，可生成大量的DC。DC体外可促进T细胞对神经母细胞瘤细胞的杀伤效应。
Conclusions Human cord blood mononuclear cells could be served as a better source of DC, which can promote the capacity of initiating T cell-dependent anti neuroblastoma tumor immune responses.
结论人脐血单核细胞体外经细胞因子诱导分化培养，可生成大量的DC。DC体外可促进T细胞对神经母细胞瘤细胞的杀伤效应。
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