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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
来源:Lonardo, E. et al. 研究胰腺癌干细胞特性以开发新的治疗策略。J. Vis. Exp.(2015 年)。
该视频演示了在体外开发胰腺癌干细胞球状体的方案。该检测试剂盒可作为筛选工具,以识别可能靶向癌症干细胞的化合物。
1.球体形成测定和分析

图 1.二甲双胍治疗可抑制耗氧量并诱导 ROS 产生。(A) 二甲双胍还可抑制球源细胞的耗氧量 (OCR)。用二甲双胍处理两个不同的 PDAC 次级球体,并通过细胞外通量分析测量 OCR 变化。鱼藤酮注射液用作线粒体 OCR 总消耗量的对照。X 轴表示以 pmol 为单位的耗氧率,即氧气/小时,由每个孔中的蛋白质含量标准化。(B) 用二甲双胍处理 A 中使用的 PDAC 球体 8 小时,并使用羧基 DCFDA 通过流式细胞术评估 ROS 的产生。左图,代表性流式细胞术图。右图是三个独立实验的数据摘要。请点击这里查看此图的较大版本。