Dear Editor,The skin barrier can be impaired by acute skin wounds,which may lead to a series of complications.It is essential to accelerate wound healing and rapidly restore the structural integrity and functionality ...Dear Editor,The skin barrier can be impaired by acute skin wounds,which may lead to a series of complications.It is essential to accelerate wound healing and rapidly restore the structural integrity and functionality of skin.One of the promising bioactive agents is human salivary histatin 1(Hst1),a 38-amino acid histidine-rich peptide that functions to maintain the homeostasis of oral mucosa with a cellular mechanism of promoting the adhesion,spreading,migration of epithelial cells and thus re-epithelialization[1].In recent years,Hst1 has been shown to be effective against various skin-related cell types,such as fibroblasts,myo-fibroblasts,keratinocytes and endothelial cells.In our latest in-vivo study,Hst1 not only promotes angiogenesis,re-epithelialization and collagen production,but also suppresses inflammation,thereby significantly accelerating acute skin wound healing in mice[2].All these studies show that Hst1 is a potent bioactive agent for accelerating acute skin wound healing.展开更多
基金funded by the National Natural Science Foundation of China(82172223)the National Key Research and Development Plan of China(2017YFC1103301)+1 种基金the Military Medical Innovation Special Projects(18CXZ029)the Key Research and Development Plan of Zhejiang Province(2021C04013).
文摘Dear Editor,The skin barrier can be impaired by acute skin wounds,which may lead to a series of complications.It is essential to accelerate wound healing and rapidly restore the structural integrity and functionality of skin.One of the promising bioactive agents is human salivary histatin 1(Hst1),a 38-amino acid histidine-rich peptide that functions to maintain the homeostasis of oral mucosa with a cellular mechanism of promoting the adhesion,spreading,migration of epithelial cells and thus re-epithelialization[1].In recent years,Hst1 has been shown to be effective against various skin-related cell types,such as fibroblasts,myo-fibroblasts,keratinocytes and endothelial cells.In our latest in-vivo study,Hst1 not only promotes angiogenesis,re-epithelialization and collagen production,but also suppresses inflammation,thereby significantly accelerating acute skin wound healing in mice[2].All these studies show that Hst1 is a potent bioactive agent for accelerating acute skin wound healing.
