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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Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology.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:Anker, J. F. et al. 雄激素依赖性和去势抵抗性前列腺癌的生物发光和荧光原位同基因小鼠模型。J. Vis. Exp. (2018 年)
在本视频中,我们演示了将前列腺癌细胞注射到小鼠模型中的程序。原位鼠模型可用于在非侵入性和临床相关环境中研究疾病起源和对治疗疗法的反应。
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. 小鼠术前准备
注意:手术前至少一周将老鼠放在大学动物设施中,以便充分适应并最大限度地减少动物压力。步骤 1.1-1.6 由外科医生的助手执行。所有后续手术步骤均由外科医生使用无菌手套和采用无菌技术的手术工具进行。
2. 前列腺内注射
注意:在无菌条件下执行所有手术步骤。调整显微镜、鼠标位置或任何其他非无菌物体必须在额外帮助下完成。
3. 术后小鼠护理

图 1:前前列腺叶、引流淋巴结和前列腺内细胞注射的代表性技术。(A) 右前前列腺叶(黑色,*)、附着的右精囊(白色)、右睾丸和脂肪垫(绿色)和膀胱(黄色)的图像,(B) 双侧前列腺引流主动脉旁淋巴结(橙色),(C) 显微解剖剪刀、Graefe 镊子、Graefe 组织镊子、带缝合刀的持针器和带 28 号针头的 50 μL 注射器(从左到右), (D) 中线切口,(E) 精囊和前前列腺叶外化,(F) 前列腺内注射,以及 (G) 前前列腺叶充血。