Research Progress on the Preparation and Application of Decellularized Tendons

Area of Science:

• Biomaterials Science
• Tissue Engineering
• Regenerative Medicine

Background:

• Tendons are vital connective tissues enabling skeletal muscle function and weight-bearing.
• Tendon extracellular matrix (tECM) preserves native physicochemical properties after decellularization.
• Decellularized tECM is a promising biomaterial for tissue regeneration.

Purpose of the Study:

• To review the origin, structure, and composition of animal tendon extracellular matrix.
• To summarize decellularization techniques for tendon tissues.
• To discuss recent advancements and future trends in decellularized tendon biomaterials.

Main Methods:

• Literature review of studies on tendon extracellular matrix.
• Analysis of decellularization methods and their efficacy.
• Synthesis of current research on decellularized tendon applications.

Main Results:

• Decellularized tendon extracellular matrix retains key structural and biochemical characteristics of native tendons.
• Various decellularization methods can effectively remove cellular components while preserving the matrix.
• Significant progress has been made in utilizing decellularized tendons for tissue engineering applications.

Conclusions:

• Decellularized tendon extracellular matrix is a viable biomaterial for regenerative medicine.
• Further research into xenogeneic decellularized tendon materials is warranted.
• This review provides a reference for developing decellularized tendon-based biomaterials.