Mouse Dorsal Forebrain Explant Isolation

作者：Spencer Currle1, Aaron Kolski-Andreaco2, Edwin S. Monuki3 1Department of Developmental and Cell Biology,University of California, Irvine (UCI), 2Department of Physiology and Biophysics,University of California, Irvine (UCI), 3Department of Pathology,University of California, Irvine (UCI)

简介：This video demonstrates the protocol for isolating and culturing explants of the mouse forebrain from embyonic day 12 mice. Procedures for removal of the uterus, embryos from uterus, and dissection of embryos are given. In addition the methodology for transferring these explants onto specialized membranes on which they are cultured is demonstrated. The development of the forebrain can be studied in vitro using this preparations as well as changes in gene expression.

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Overview

This video demonstrates the protocol for isolating and culturing explants of the mouse forebrain from embryonic day 12 mice. The methodology includes the removal of the uterus, extraction of embryos, and dissection procedures, followed by the transfer of explants onto specialized membranes for culture.

Key Study Components

Area of Science

• Neuroscience
• Developmental Biology
• Cell Culture Techniques

Background

• Understanding forebrain development is crucial for neuroscience research.
• In vitro studies can provide insights into gene expression changes.
• Mouse models are commonly used for developmental studies.
• Explants allow for controlled experimental conditions.

Purpose of Study

• To isolate and culture mouse forebrain explants.
• To study forebrain development in vitro.
• To analyze gene expression changes during development.

Methods Used

• Isolation of mouse forebrain explants from embryonic day 12 mice.
• Dissection of embryos and removal of the uterus.
• Transfer of explants onto specialized culture membranes.
• In vitro culture of explants for developmental studies.

Main Results

• Successful isolation and culture of forebrain explants.
• Demonstrated procedures for embryo dissection and explant transfer.
• Potential for studying gene expression changes in cultured explants.
• Provided a reliable method for in vitro forebrain development studies.

Conclusions

• The protocol allows for effective study of mouse forebrain development.
• In vitro explant cultures can be used to analyze gene expression.
• This methodology can aid in understanding developmental processes.

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