RESEARCH
Peer reviewed scientific video journal
Video encyclopedia of advanced research methods
Visualizing science through experiment videos
EDUCATION
Video textbooks for undergraduate courses
Visual demonstrations of key scientific experiments
BUSINESS
Video textbooks for business education
OTHERS
Interactive video based quizzes for formative assessments
Products
RESEARCH
JoVE Journal
Peer reviewed scientific video journal
JoVE Encyclopedia of Experiments
Video encyclopedia of advanced research methods
EDUCATION
JoVE Core
Video textbooks for undergraduates
JoVE Science Education
Visual demonstrations of key scientific experiments
JoVE Lab Manual
Videos of experiments for undergraduate lab courses
BUSINESS
JoVE Business
Video textbooks for business education
Solutions
Language
zh_CN
Menu
Menu
Menu
Menu
A subscription to JoVE is required to view this content. Sign in or start your free trial.
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Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology.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:Beffinger, M. 等人 通过对流增强递送将抗体递送到小鼠大脑中。J. Vis. Exp. (2019 年)。
该视频演示了一种将抗体递送到小鼠大脑中的对流增强递送 (CED) 技术。暴露出麻醉小鼠的头骨,并在目标区域创建一个钻孔用于抗体递送。在目标部位插入含有抗体的阶梯导管,并通过输液泵产生压力梯度以受控速率输送抗体。
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. 阶梯导管的制备
2. 抗体溶液对流增强递送到小鼠大脑
注意:根据当地的动物福利法规,可以为此程序使用各种类型的麻醉剂、镇痛药和抗生素。该协议描述了注射麻醉的使用。吸入麻醉剂(如异氟醚)也可以通过在立体定向框架上安装鼻罩来使用。此外,我们建议在饮用水中添加抗生素以预防感染。

图 1:描述胶粘剂应用领域的示意图。将熔融石英管的上部 10 mm 插入金属针中。从金属针的尖端开始,将胶水涂抹在 10 mm 管上。