Biopolymeric Scaffolds with Melatonin for Tissue Engineering-A Review

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Biochemistry

Background:

• Melatonin is a natural hormone with antioxidant, anti-inflammatory, and regenerative properties.
• Biopolymeric scaffolds mimic the extracellular matrix to support tissue regeneration.
• Integrating melatonin into scaffolds enhances their therapeutic potential.

Purpose of the Study:

• To review the current progress, challenges, and opportunities of using melatonin in tissue engineering.
• To explore how melatonin-enriched scaffolds can improve cell proliferation, inflammation modulation, and wound healing.
• To discuss innovative fabrication methods for controlled melatonin delivery.

Main Methods:

• Literature review of studies on melatonin and tissue engineering scaffolds.
• Analysis of fabrication techniques like electrospinning, 3D printing, and lyophilization for scaffold creation.
• Investigation of strategies for combining melatonin with other therapeutic agents.

Main Results:

• Melatonin incorporation into scaffolds promotes cell proliferation and modulates inflammatory responses.
• Fabrication methods allow for precise control over scaffold architecture and melatonin release kinetics.
• Melatonin-enriched scaffolds show promise for applications in wound healing, bone, and nerve regeneration.

Conclusions:

• Melatonin-enriched biopolymeric scaffolds offer significant potential for advancing regenerative medicine.
• Overcoming melatonin's stability and release challenges is crucial for clinical translation.
• Multifunctional scaffolds combining melatonin with other agents present transformative therapeutic opportunities.