title: Antioxidant Activity and Anti-wrinkle Effects of Aceriphyllum rossii Leaf Ethanol Extract.
abstract: We evaluated the antioxidant activity and anti-wrinkle effects of Aceriphyllum rossii leaf ethanol extract (ARLEE) in vitro using human dermal fibroblasts. The total polyphenol and flavonoid contents of ARLEE were 578.6 and 206.3 mg/g, respectively. At a concentration of 250 μg/mL, the electron-donating ability of ARLEE was 87.1%. In comparison with the vehicle, ARLEE treatment at 100 μg/mL significantly increased type I procollagen synthesis (p < 0.01) by 50.7%. In vitro ARLEE treatment (10 mg/mL) inhibited collagenase and elastase activity by 97.1% and 99.2%, respectively. Compared with the control, ascorbic acid treatment at 100 μg/mL significantly decreased matrix metalloproteinase (MMP)-1 protein expression (p < 0.01) by 37.0%. ARLEE treatment at 50 μg/mL significantly decreased MMP-1 protein expression (p < 0.01) by 46.1%. Ascorbic acid and ARLEE treatments at 100 μg/mL significantly decreased MMP-1 mRNA expression (p < 0.01) by 26.1% and 36.1%, respectively. From these results, we conclude that ARLEE has excellent antioxidant activity and even better anti-wrinkle effects than ascorbic acid in human dermal fibroblasts. These results suggest that ARLEE could be used in functional cosmetics for the prevention or alleviation of skin wrinkles induced by ultraviolet rays.
authors.affiliation: Major in Public Health, Faculty of Food & Health Sciences, Keimyung University, Daegu, Korea.
authors.forename: Bi Gyeon
authors.initials: BG
authors.lastname: Ha
authors.affiliation: Major in Public Health, Faculty of Food & Health Sciences, Keimyung University, Daegu, Korea.
authors.forename: Min Ah
authors.initials: MA
authors.lastname: Park
authors.affiliation: Department of Beauty Coordination, Keimyung College University, Daegu, Korea.
authors.forename: Chae Myoung
authors.initials: CM
authors.lastname: Lee
authors.affiliation: Major in Public Health, Faculty of Food & Health Sciences, Keimyung University, Daegu, Korea.
authors.forename: Young Chul
authors.initials: YC
authors.lastname: Kim
keywords: Aceriphyllum rossii; Antioxidant activity; Collagenase activity; MMP-1; Type I procollagen