-1::1
Simple Hit Counter
Skip to content

Products

Solutions

×
×
Sign In

CN

EN - EnglishCN - 简体中文DE - DeutschES - EspañolKR - 한국어IT - ItalianoFR - FrançaisPT - Português do BrasilPL - PolskiHE - עִבְרִיתRU - РусскийJA - 日本語TR - TürkçeAR - العربية
Sign In Start Free Trial

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

Behavior
Biochemistry
Bioengineering
Biology
Cancer Research
Chemistry
Developmental Biology
View All
JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

Biological Techniques
Biology
Cancer Research
Immunology
Neuroscience
Microbiology
JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduate courses

Analytical Chemistry
Anatomy and Physiology
Biology
Cell Biology
Chemistry
Civil Engineering
Electrical Engineering
View All
JoVE Science Education

Visual demonstrations of key scientific experiments

Advanced Biology
Basic Biology
Chemistry
View All
JoVE Lab Manual

Videos of experiments for undergraduate lab courses

Biology
Chemistry

BUSINESS

JoVE Business

Video textbooks for business education

Accounting
Finance
Macroeconomics
Marketing
Microeconomics

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Authors

Teaching Faculty

Librarians

K12 Schools

Products

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

JoVE Visualize

Visualizing science through experiment videos

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

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Solutions

Authors
Teaching Faculty
Librarians
K12 Schools

Language

zh_CN

EN

English

CN

简体中文

DE

Deutsch

ES

Español

KR

한국어

IT

Italiano

FR

Français

PT

Português do Brasil

PL

Polski

HE

עִבְרִית

RU

Русский

JA

日本語

TR

Türkçe

AR

العربية

    Menu

    JoVE Journal

    Behavior

    Biochemistry

    Bioengineering

    Biology

    Cancer Research

    Chemistry

    Developmental Biology

    Engineering

    Environment

    Genetics

    Immunology and Infection

    Medicine

    Neuroscience

    Menu

    JoVE Encyclopedia of Experiments

    Biological Techniques

    Biology

    Cancer Research

    Immunology

    Neuroscience

    Microbiology

    Menu

    JoVE Core

    Analytical Chemistry

    Anatomy and Physiology

    Biology

    Cell Biology

    Chemistry

    Civil Engineering

    Electrical Engineering

    Introduction to Psychology

    Mechanical Engineering

    Medical-Surgical Nursing

    View All

    Menu

    JoVE Science Education

    Advanced Biology

    Basic Biology

    Chemistry

    Clinical Skills

    Engineering

    Environmental Sciences

    Physics

    Psychology

    View All

    Menu

    JoVE Lab Manual

    Biology

    Chemistry

    Menu

    JoVE Business

    Accounting

    Finance

    Macroeconomics

    Marketing

    Microeconomics

Start Free Trial
Loading...
Home
JoVE Encyclopedia of Experiments
Neuroscience
果蝇幼虫脑外植体的解剖和镶嵌
果蝇幼虫脑外植体的解剖和镶嵌
Encyclopedia of Experiments
Neuroscience
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
Encyclopedia of Experiments Neuroscience
Dissection and Mounting of Fruit Fly Larval Brain Explants

果蝇幼虫脑外植体的解剖和镶嵌

Protocol
458 Views
02:21 min
July 8, 2025
AI Banner

Please note that some of the translations on this page are AI generated. Click here for the English version.

Transcript

从果蝇的幼虫开始,在培养皿内的生理盐溶液中。该溶液可防止幼虫脱水。

在解剖显微镜下,用口钩定位幼虫的前端。

前端包含眼盘和中枢神经系统(CNS),由脑叶和腹侧神经索组成。

用镊子夹住幼虫的后端。用另一对镊子,拉动前端以提取内脏。

去除肠道和附着的肌肉,以隔离附着在眼盘上的中枢神经系统。

要安装脑外植体,请将提取的组织转移到载玻片上封闭在油脂屏障内的盐水溶液上。

确保外植体的背侧朝上,并用盖玻片密封组织。脑外植体已准备好进行分析。

要从果蝇幼虫身上采集大脑,在解剖显微镜下,使用一对 5 号标准尖端解剖镊子将幼虫标本固定到位,同时使用另一对小心地解剖大脑,保留眼盘、脑叶和腹侧神经索。然后,移除附着的肌肉,以尽量减少成像过程中样品的任何运动。当所有的大脑都收获完毕后,使用真空润滑脂将一个方形腔室绘制到载玻片上,并向腔室中加入 20 微升外部盐水溶液。

使用镊子将大脑转移到腔室中,并在显微镜下调整大脑的位置,背面朝上。用玻璃盖玻片盖住腔室,轻轻按压盖玻片,以减少成像过程中的样品漂移。

Related Videos

果蝇幼虫和成年脑的代谢分析

07:06

果蝇幼虫和成年脑的代谢分析

Related Videos

9.7K Views

光斑分析分析果蝇拉瓦尔光轴

07:16

光斑分析分析果蝇拉瓦尔光轴

Related Videos

6.5K Views

黑腹果蝇第三龄幼虫脑的活细胞成像

07:06

黑腹果蝇第三龄幼虫脑的活细胞成像

Related Videos

4K Views

在果蝇幼虫中枢神经系统的剖析

06:29

在果蝇幼虫中枢神经系统的剖析

Related Videos

20.2K Views

安装成体果蝇大脑:一种为共聚焦成像准备载玻片的方法

02:57

安装成体果蝇大脑:一种为共聚焦成像准备载玻片的方法

Related Videos

4.8K Views

果蝇成体脑解剖:果蝇神经生物学中的一种方法

03:49

果蝇成体脑解剖:果蝇神经生物学中的一种方法

Related Videos

11.2K Views

离体钙成像研究果蝇大脑对神经肽的反应

02:31

离体钙成像研究果蝇大脑对神经肽的反应

Related Videos

345 Views

的实时成像果蝇幼虫神经母细胞

09:50

的实时成像果蝇幼虫神经母细胞

Related Videos

15.2K Views

一个简单的一步解剖协议成人全安装准备果蝇脑

09:53

一个简单的一步解剖协议成人全安装准备果蝇脑

Related Videos

28.6K Views

成人果蝇脑内蘑菇体和感光神经元的解剖和荧光染色

10:13

成人果蝇脑内蘑菇体和感光神经元的解剖和荧光染色

Related Videos

20.1K Views

JoVE logo
Contact Us Recommend to Library
Research
  • JoVE Journal
  • JoVE Encyclopedia of Experiments
  • JoVE Visualize
Business
  • JoVE Business
Education
  • JoVE Core
  • JoVE Science Education
  • JoVE Lab Manual
  • JoVE Quizzes
Solutions
  • Authors
  • Teaching Faculty
  • Librarians
  • K12 Schools
About JoVE
  • Overview
  • Leadership
Others
  • JoVE Newsletters
  • JoVE Help Center
  • Blogs
  • Site Maps
Contact Us Recommend to Library
JoVE logo

Copyright © 2025 MyJoVE Corporation. All rights reserved

Privacy Terms of Use Policies
WeChat QR code