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Research Article
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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Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology.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:Iyengar, S. et al. 使用斑马鱼本土肿瘤模型筛选黑色素瘤修饰剂。J. Vis. Exp.(2012 年)
该视频介绍了一种使用转基因斑马鱼肿瘤模型筛选黑色素瘤修饰基因的方法。当注射黑色素瘤诱导的 miniCoopR 载体时,斑马鱼会发展为黑色素瘤,因此可用于研究影响斑马鱼肿瘤发展的遗传因素。
所有涉及动物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. 黑色素瘤发作调节剂筛查

图 1.使用 miniCoopR 测定法筛选黑色素瘤发病修饰剂。A) miniCoopR 检测示意图。具有拯救的黑色素细胞(箭头)的胚胎,含有 miniCoopR 载体和目标基因。比例尺 = 250 μM。大于 4 mm2 的黑色素细胞拯救(箭头)的成人。比例尺 = 500 μM B) MiniCoopR-EGFP 拯救了患有黑色素瘤和色素沉着肿瘤(箭头)的斑马鱼。C) 比较表达癌基因 SETDB1 的肿瘤和对照 EGFP 基因的代表性无黑色素瘤生存曲线 (p = 9.4×10-7,对数秩 χ2)。