Biomembrane-Based Nanostructure- and Microstructure-Loaded Hydrogels for Promoting Chronic Wound Healing

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Wound Healing Research

Background:

• Chronic wounds present significant challenges due to metabolic disturbances in their microenvironment.
• Hydrogels are effective wound dressings due to their inherent properties.
• Biomembrane-based nanostructures and microstructures offer biological activities and drug-loading advantages for wound healing.

Purpose of the Study:

• To review the loading strategies, mechanisms of action, and applications of biomembrane-based nanostructure- and microstructure-loaded hydrogels.
• To highlight the synergistic benefits of combining hydrogels with biomembranes for enhanced chronic wound healing.

Main Methods:

• Literature review of biomembrane-based nanostructure- and microstructure-loaded hydrogels.
• Analysis of loading strategies, biological activities, and therapeutic mechanisms.
• Evaluation of applications in chronic wound healing models.

Main Results:

• Biomembrane-loaded hydrogels effectively address limitations of individual components.
• These composite materials demonstrate significant potential for promoting chronic wound healing.
• Various biomembrane types (liposomes, exosomes, etc.) can be integrated into hydrogel systems.

Conclusions:

• Biomembrane-based nanostructure- and microstructure-loaded hydrogels represent a promising therapeutic strategy for chronic wounds.
• Further research into their development and application can lead to improved clinical outcomes in wound management.