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DOI: 10.3791/53645-v
William L. Slone*1, Blake S. Moses*1, Rebecca Evans1, Debbie Piktel1, Karen H. Martin1,2, William Petros1, Michael Craig1, Laura F. Gibson1,3
1Alexander B. Osborn Hematopoietic Malignancy and Transplantation Program of the Mary Babb Randolph Cancer Center, Robert C. Byrd Health Sciences Center,West Virginia University School of Medicine, 2Department of Neurobiology and Anatomy, Robert C. Byrd Health Sciences Center,West Virginia University School of Medicine, 3Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center,West Virginia University School of Medicine
Please note that some of the translations on this page are AI generated. Click here for the English version.
本报告总结了一种可用于模拟骨髓微环境生态位对白血病细胞影响的方案,重点是最耐化疗的亚群的富集。
该程序的总体目标是在体外更好地模拟耐药性急性淋巴细胞白血病 (ALL)。该方法可以帮助回答难治性 ALL 治疗中关于骨髓微环境如何影响 ALL 细胞化疗耐药性的关键问题。该技术的主要优点是,与使用传统动物模型检查难治性 ALL 细胞的药物宣传相比,它要便宜得多且耗时更少。
首先将 10 至 6 个白血病细胞接种在 10 毫升肿瘤特异性培养基中 5 至 20 倍,接种到 100 毫米的 80% 至 90% 汇合骨髓基质细胞或成骨细胞板上。每四天将板向一侧倾斜,吸出除 1 毫升以外的所有培养基,注意不要干扰贴壁细胞层。然后,小心地将 9 毫升新鲜白血病细胞培养基沿侧面滴加到板的角落中,以确保对贴壁细胞的破坏最小。
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