Photoconvertible PSmOrangeシステムを用いたGFPトランスジェニックゼブラフィッシュで細胞を追跡

Overview

The PSmOrange system is a cost-effective tool for in vivo cell tracking in GFP transgenic backgrounds, particularly in zebrafish models. This protocol facilitates the study of cell origins during embryonic development and disease.

Key Study Components

Area of Science

• Developmental Biology
• Cell Tracking
• Embryonic Development

Background

• PSmOrange Photo Conversion Technology enables tracking of cells in living organisms.
• This method is applicable in various research fields, including regeneration and tumor progression.
• It can be used in GFP transgenic backgrounds, enhancing its versatility.
• Confocal microscopy is employed for visualization and photoconversion of cells.

Purpose of Study

• To track cells during embryonic development and disease processes.
• To uncover the origins of cells that develop into tissues and organs.
• To provide insights into cellular behaviors in various biological contexts.

Methods Used

• Generation of PSmOrange and GFP expressing embryos.
• Embedding embryos for confocal microscopy analysis.
• Utilization of 488 and 561 nm lasers for imaging.
• Photoconversion of PSmOrange protein for tracking purposes.

Main Results

• Successful tracking of cells in zebrafish models using the PSmOrange system.
• Demonstrated ability to visualize cellular origins and behaviors.
• Highlighted the method's applicability in various biological research areas.
• Provided a straightforward protocol for researchers to follow.

Conclusions

• The PSmOrange system is an effective tool for in vivo cell tracking.
• It offers significant advantages in studying developmental biology.
• This method can enhance understanding of complex biological processes.

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