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Lentinula edodes extract inhibits matrix metalloproteinase expression and increases typeⅠprocollagen expression via the p38 MAPK/c-Fos signaling pathway in ultraviolet A and B-irradiated hacat keratinocytes

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Asian Pacific Journal of tropical Biomedicine 2021年第4期11卷 164-173页

作者： Jung Im Lee Jung Hwan Oh Fatih Karadeniz So Young Park Hye Ran Kim Hyun Jin Jo Kyung Im Jung Byung-Jin Jeon Chang-Suk Kong Marine Biotechnology Center for Pharmaceuticals and Foods Silla UniversityBusan 46958Korea Department of Food and Nutrition College of Medical and Life SciencesSilla UniversityBusan 46958Korea Ocean Fisheries and Bio Center Busan technoparkBusan 46048Korea

Objective:to determine the effect of Lentinula edodes extract on ultraviolet(UV)A and UVB-induced changes in matrix metalloproteinase(MMP)and type I procollagen expression using human immortalized hacat ***:Lentinula edodes ethanol extract(LEE)was obtained by extraction with 80%ethanol for 4 h at 80℃.Effect of LEE on UVinduced alteration on the expression and production of MMPs and type I procollagen in keratinocytes was investigated using ELISA,Rt-PCR,and Western blotting *** determine the underlying mechanism of LEE-mediated effects,mitogen-activated protein kinase(MAPK)and activator protein 1 signaling pathways were analysed by Western blotting ***:LEE significantly inhibited the expression of MMP-1 and MMP-9 and increased the expression of type I procollagen in UVA and UVB-irradiated hacat *** phosphorylation levels of p38 were significantly inhibited by LEE whereas it did not affect c-Jun N-terminal kinase and extracellular signal-regulated kinase *** of p38 phosphorylation was also accompanied by downregulation of UVA and UVB-induced increase in ***:LEE effectively inhibits the expression of MMP-1 and MMP-9 and increases type I procollagen production through the p38 MAPK/c-Fos signaling pathway in UVA and UVB-irradiated hacat *** findings suggest that Lentinula edodes may be developed as a cosmetic material to suppress UV exposuremediated skin aging.

关键词： Lentinula edodes Ultraviolet Matrix metalloproteinases typeⅠprocollagen ha ca t

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