Orthopaedic applications of gene therapy

Area of Science:

• Regenerative Medicine
• Biotechnology
• Orthopedics

Background:

• Current musculoskeletal injury treatments utilize grafts, cell transplants, and scaffolds, often augmented by biological factors.
• Protein-based therapies face limitations due to short half-life and instability, necessitating high or repeated doses.
• Gene therapy presents an alternative for sustained therapeutic agent production, overcoming protein delivery challenges.

Purpose of the Study:

• To review gene therapy applications for musculoskeletal tissue regeneration.
• To discuss factors influencing musculoskeletal tissue repair and relevant target cells.
• To explore in vivo and ex vivo gene therapy strategies for bone, ligament, tendon, and cartilage regeneration.

Main Methods:

• Review of existing literature on gene therapy for musculoskeletal conditions.
• Analysis of gene transfer methods (in vitro and in vivo).
• Discussion of target cells and anatomical considerations for gene therapy.

Main Results:

• Gene therapy enables sustained release of therapeutic agents for tissue regeneration.
• Demonstrated success in accelerating musculoskeletal tissue repair and inhibiting disease progression.
• Successful gene delivery in vitro and in vivo for bone, ligament, tendon, and cartilage.

Conclusions:

• Gene therapy is a viable and promising strategy for musculoskeletal tissue repair and regeneration.
• Overcomes limitations of traditional protein-based delivery methods.
• Offers potential for enhanced therapeutic outcomes in treating musculoskeletal injuries and diseases.