Biomolecules, Vol. 15, Pages 1613: Antimicrobial Peptides for Skin Wound Healing

Fuente: Biomolecules - Revista científica (MDPI)
Biomolecules, Vol. 15, Pages 1613: Antimicrobial Peptides for Skin Wound Healing
Biomolecules doi: 10.3390/biom15111613
Authors:
Yifan Wu
Tingting Liu
Lili Jin
Chuyuan Wang
Dianbao Zhang

Skin wound healing is a highly regulated biological process that requires the coordinated activity of multiple cell types. However, this process can be significantly impaired by factors such as metabolic diseases and infections, posing ongoing challenges for current treatment strategies. As a critical defense mechanism for cells and organisms against external threats, antimicrobial peptides (AMPs) hold great potential to enhance both the rate and quality of healing in both acute and chronic wounds. AMPs play a crucial role in promoting skin wound healing through mechanisms such as keratinocyte migration and proliferation, collagen synthesis and tissue remodeling, promotion of angiogenesis, immunomodulatory effects and broad-spectrum antimicrobial activity. Moreover, structural modifications and optimized delivery systems have further enhanced the stability and efficacy of AMPs. This paper explores the mechanisms by which AMPs aid in the healing of damaged skin and reviews the types of AMPs in clinical trials, providing a foundation for their development and clinical application.