Advanced Techniques for Skeletal Muscle Tissue Engineering and Regeneration.

Area of Science:

• Biomedical Engineering
• Regenerative Medicine
• Materials Science

Background:

• Skeletal muscle tissue regeneration is a significant challenge.
• Tissue engineering offers a promising strategy for muscle repair.
• Current tissue engineering approaches require interdisciplinary expertise.

Purpose of the Study:

• To review recent advancements in scaffold fabrication for skeletal muscle tissue regeneration.
• To highlight the role of electrospinning and 3D bioprinting in this field.
• To discuss the potential clinical applications of these techniques.

Main Methods:

• Electrospinning for scaffold fabrication.
• Three-dimensional (3D) bioprinting for creating cell-laden constructs.
• Utilizing extracellular-matrix-mimicking microenvironments.
• Modulating cell-cell and cell-matrix interactions.

Main Results:

• Electrospinning and 3D bioprinting enable the creation of sophisticated scaffolds.
• These scaffolds effectively support seeded or laden muscle cells.
• The microenvironment created by these techniques promotes cell growth and signaling.

Conclusions:

• Advanced fabrication techniques like electrospinning and 3D bioprinting are crucial for skeletal muscle tissue engineering.
• These methods facilitate the development of functional muscle tissue.
• Further research holds significant clinical potential for treating muscle damage.