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Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology.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:Sheng, C. 等人。 发育中的果蝇神经元中快速树突分支动力学的延时实时成像和量化。J. Vis. Exp.(2019 年)。
该视频演示了果蝇幼虫脑外植体的解剖和安装。从幼虫中提取附着在眼盘上的中枢神经系统 (CNS),然后在生理盐水溶液中安装在载玻片上。
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. 解剖和安装幼虫脑外植体

图 1:枝晶动力学成像和定量方案的工作流程。(A) 该方案包含六个步骤,包括样品制备、图像采集、图像处理和枝晶动力学的半自动定量。(B) 示意图,该成像室包含背侧朝上安装的幼虫脑外植体。大脑外植体在每个叶中都有一个单独标记的腹侧神经元 (LNv),并浸入外部盐水溶液中。真空油脂屏障支撑盖玻片的重量并形成一个小腔室,防止大脑移动。