Human Adipose-Derived Stem Cells Promote Seawater-Immersed Wound Healing by Activating Skin Stem Cells via the EGFR/MEK/ERK Pathway

Autor: Jiachao Xiong, Boyao Ji, Liujun Wang, Yazhou Yan, Zhixiao Liu, Shuo Fang, Minjuan Wu, Yue Wang, Jianxing Song
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Stem Cells International, Vol 2019 (2019)
Druh dokumentu: article
ISSN: 1687-966X
1687-9678
77749766
DOI: 10.1155/2019/7135974
Popis: Seawater (SW) immersion can increase the damage of skin wounds and produce refractory wounds. However, few studies have been conducted to investigate the mechanisms of SW immersion on skin wounds. In our current study, we investigated the effect of human adipose-derived stem cells (hADSCs) on the repair of SW-treated full-thickness skin wounds and the underlying mechanisms. The results showed that SW immersion could reduce the expression of EGF and suppress the activation of the MEK/ERK signaling pathway. At the same time, the proliferation and migration of skin stem cells were inhibited by SW immersion, resulting in delayed wound healing. However, hADSCs significantly accelerated the healing of SW-immersed skin wounds by promoting cell proliferation and migration through the aforementioned mechanisms. Our results indicate a role for hADSCs in the repair of seawater-immersed skin wounds and suggest a potential novel treatment strategy for seawater-immersed wound healing.
Databáze: Directory of Open Access Journals
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