荧光标记以可视化斑马鱼中的低表达蛋白质

Overview

This article presents a protocol for labeling proteins with a fluorescence protein tag in zebrafish larvae, facilitating the visualization of low-abundance proteins. The method enhances the imaging of proteins expressed in zebrafish, streamlining the donor construction process.

Key Study Components

Area of Science

• Neuroscience
• Biotechnology
• Protein Imaging

Background

• Fluorescence tagging is crucial for studying protein localization.
• Zebrafish are a valuable model organism in biological research.
• Low-abundance proteins pose challenges for visualization.
• Efficient donor construction is essential for successful tagging.

Purpose of Study

• To develop a reliable protocol for protein labeling in zebrafish.
• To improve visualization techniques for low-abundance proteins.
• To simplify the donor construction process for researchers.

Methods Used

• Optimization of fluorescence protein tagging.
• Incorporation of components into the backbone for efficiency.
• Transmission screen workflow for inheritable nucleus accumulation.
• Assessment of protein expression and localization in zebrafish.

Main Results

• The protocol successfully labels proteins in zebrafish larvae.
• Enhanced visualization of low-abundance proteins was achieved.
• Streamlined donor construction process was validated.
• The method shows potential for broader applications in protein research.

Conclusions

• This protocol provides a valuable tool for researchers studying proteins in zebrafish.
• It addresses challenges associated with low-abundance protein visualization.
• Future studies can build on this method for various applications.

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