Silk Fibroin Materials: Biomedical Applications and Perspectives

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Tissue Engineering

Background:

• Tissue engineering aims to restore tissue function using synthetic devices, overcoming limitations of grafts.
• Silk fibroin (SF) is a promising biomaterial due to its biocompatibility, stability, and mechanical strength.

Purpose of the Study:

• To review the features, properties, and production techniques of silk fibroin-based biomaterials.
• To explore the diverse applications of SF biomaterials in regenerative medicine and their clinical potential.

Main Methods:

• Narrative review of scientific literature on silk fibroin.
• Analysis of SF's chemo-physical properties and fabrication methods.
• Evaluation of SF-based biomaterials' biocompatibility and effectiveness in various applications.

Main Results:

• Silk fibroin can be processed into various forms like films, fibers, and scaffolds.
• SF-based materials demonstrate excellent biocompatibility and mechanical properties for tissue regeneration.
• Applications span bone, cartilage, cardiovascular, neural, skin, and pancreatic tissue repair.

Conclusions:

• Silk fibroin is a highly versatile biomaterial for advanced medical tools in regenerative medicine.
• SF-based scaffolds offer innovative solutions for diverse tissue engineering needs.
• Further research into SF composite structures can enhance therapeutic strategies across multiple medical fields.