전체 산 Epifluorescence를 사용 하 여 마우스 Embryogenesis 동안 심장 챔버의 분석

Overview

This article presents protocols for examining mouse heart development using whole mount epifluorescent microscopy on MLC-2v-tdTomato reporter knock-in mice. The method enables direct visualization of ventricular formation stages without complex histochemical techniques.

Key Study Components

Area of Science

• Neuroscience
• Developmental Biology
• Cardiovascular Research

Background

• Heart development is a critical area of study in developmental biology.
• Traditional methods for studying heart morphology can be labor-intensive.
• Fluorescent reporter mice provide a novel approach to visualize heart structures.
• MLC-2v-tdTomato mice serve as a useful model for these studies.

Purpose of Study

• To provide a simple method for visualizing heart development stages.
• To demonstrate the utility of fluorescent reporter mice in developmental studies.
• To facilitate research without the need for complex techniques.

Methods Used

• Whole mount epifluorescent microscopy.
• Use of MLC-2v-tdTomato reporter knock-in mice.
• Dissection of embryos at various stages of development.
• Simple experimental setup suitable for regular lab environments.

Main Results

• Successful visualization of heart tube formation and looping.
• Clear observation of full chamber formation.
• Method applicable to other fluorescent reporter mouse lines.
• Protocol demonstrated ease of use in a standard laboratory setting.

Conclusions

• The presented method simplifies the study of heart development.
• It allows researchers to visualize critical stages without complex procedures.
• This approach can enhance understanding of cardiac morphogenesis.

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