Silk fibroin-based biomaterials for musculoskeletal tissue engineering

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Tissue Engineering

Background:

• Tissue engineering (TE) aims to repair tissue failure using materials, cells, and growth factors.
• Musculoskeletal tissue restoration is a key focus in TE, driven by an aging population.
• Silk fibroin (SF) is emerging as a superior natural protein polymer for TE applications.

Purpose of the Study:

• To provide an overview of silk fibroin (SF) as a biomaterial.
• To introduce various fabrication methods for SF-based biomaterials.
• To discuss the applications of SF biomaterials in musculoskeletal tissue engineering (MTE).

Main Methods:

• Literature review of silk fibroin properties and applications.
• Analysis of fabrication techniques for SF-based scaffolds.
• Synthesis of current research on SF in MTE.

Main Results:

• Silk fibroin possesses excellent physicochemical properties suitable for MTE.
• Diverse fabrication approaches enable tailored SF biomaterials.
• SF demonstrates significant promise across various MTE applications.

Conclusions:

• Silk fibroin is a highly promising biomaterial for musculoskeletal tissue engineering.
• Fabrication techniques are crucial for optimizing SF performance in MTE.
• Further research into SF applications will advance regenerative medicine.