Standard Preparation Protocol of Human Skin and Skin Substitute Samples for Transmission Electron Microscopy

Area of Science:

• Cell Biology
• Microscopy Techniques
• Tissue Engineering

Background:

• Analyzing subcellular structures in skin and skin substitutes is crucial for understanding tissue function and development.
• Transmission Electron Microscopy (TEM) is a powerful tool for high-resolution imaging of cellular ultrastructure.
• Standardized protocols are needed for consistent and reliable TEM analysis of skin tissues.

Purpose of the Study:

• To provide a comprehensive guide for sample preparation in TEM studies of skin and skin substitutes.
• To detail critical steps for achieving optimal ultrastructure preservation.
• To discuss advancements in automating imaging acquisition for TEM.

Main Methods:

• Development of an exhaustive sample preparation protocol for TEM.
• Identification of critical steps for preserving cellular ultrastructure.
• Exploration of automation techniques for imaging acquisition.

Main Results:

• A detailed protocol for TEM sample preparation of skin and skin substitutes.
• Key recommendations for improving sample collection and handling.
• Discussion of automated imaging strategies to enhance efficiency.

Conclusions:

• The provided protocol facilitates detailed ultrastructural analysis of skin and skin substitutes using TEM.
• Improvements in sample preparation and automated imaging can significantly enhance research in this field.
• This guide serves as a valuable resource for researchers studying skin at the subcellular level.