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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Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology.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:Min Xiao et al.黑色素瘤患者来源的异种移植模型。 J. Vis. Exp.(2018 年)
在本视频中,人源性黑色素瘤细胞被皮下植入免疫功能低下小鼠的侧腹区域。PDX 模型允许对黑色素瘤细胞进行临床前研究,从而更好地概括在体内条件下观察到的肿瘤异质性和黑色素瘤侵袭性。
所有涉及动物模型的程序均已由当地机构动物护理委员会和 JoVE 兽医审查委员会审查。
1. 小鼠植入的肿瘤组织处理

图 1:替代植入方法。(A) 肿瘤可以加工成块状、浆状悬浮液或单细胞悬浮液。(B) 所有三种方法都将允许肿瘤在体内生长。这里显示的是皮下植入肿瘤并在植入后 12 天成像的小鼠。(C) 显示了注射三种植入方法之一的小鼠的肿瘤生长曲线。N = 每只手臂 5 个;误差线为标准误差。