Bioactive Glass and Silica Particles for Skeletal and Cardiac Muscle Tissue Regeneration

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Tissue Engineering

Background:

• Surgical interventions for damaged skeletal and cardiac tissues have limitations.
• Tissue regeneration strategies are being explored as alternatives.
• Silica nanoparticles and various types of bioactive glasses (BGs) show potential for skeletal muscle repair.

Purpose of the Study:

• To review the literature on the application of silica nanoparticles and bioactive glasses (BGs) in muscle tissue engineering.
• To highlight the potential of these biomaterials for skeletal and cardiac muscle regeneration.

Main Methods:

• Review of existing scientific literature, including in vitro and in vivo studies.
• Analysis of studies combining silica nanoparticles and BGs with polymers for aligned nanofibers and controlled nanoparticle delivery.
• Examination of the mechanisms by which BG ionic products trigger cardiac muscle regeneration.

Main Results:

• Silica nanoparticles and BGs are promising for skeletal muscle tissue repair.
• Combinations of BGs with polymers create aligned nanofibers for controlled nanoparticle delivery.
• Ionic products from BGs can trigger cardiac muscle regeneration by stimulating growth factor release and angiogenesis.

Conclusions:

• Bioactive glasses (BGs) demonstrate significant potential for muscle tissue engineering, particularly for skeletal and cardiac muscle regeneration.
• Further research is essential to deepen the understanding of BGs' application in muscle tissue regeneration.
• These biomaterials act as scaffolds, promoting muscle cell differentiation and supporting angiogenesis.