Preparation of Intact Bovine Tail Intervertebral Discs for Organ Culture

Overview

This protocol illustrates a harvesting technique for coccygeal bovine intervertebral discs for organ culture for in vitro organ culture. The procedure aims to prepare intact intervertebral discs from bovine tails for culture and downstream applications.

Key Study Components

Area of Science

• Neuroscience
• Biology
• Regenerative Medicine

Background

• Intervertebral discs are crucial for spinal health.
• Harvesting techniques are essential for in vitro studies.
• Bovine models provide valuable insights for human applications.
• Organ culture allows for complex mechanical loading studies.

Purpose of Study

• To prepare intervertebral discs for culture in a bioreactor.
• To facilitate the study of mechanical loading effects on discs.
• To assess cell viability post-culture.

Methods Used

• Disinfection of the calf tail.
• Removal of surrounding muscles for visibility.
• Cutting intervertebral discs with a custom tool.
• Cleaning bony surfaces with a jet lavage system.

Main Results

• Successful isolation of intervertebral discs.
• Effective cleaning for nutrient diffusion.
• Maintained viability of cells assessed via live-dead staining.
• Preparation suitable for downstream applications.

Conclusions

• The protocol provides a reliable method for disc harvesting.
• It supports further research into intervertebral disc mechanics.
• Future studies can build on this technique for various applications.

Frequently Asked Questions