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배양 인체 피부 흑색종세포에 대한 제라늄오일의 항산화 활성 및 멜라닌 합성에 미치는 영향
박승택 ( Seung Taeck Park ),유영월 ( Young Wall Ryu ),김선주 ( Sun Ju Kim ),이귀영 ( Gui Yeong Lee ),정다정 ( Da Jung Jung ),장병수 ( Byung Soo Chang ),범희주 ( Hee Ju Beom ),이화정 ( Hwa Jeong Lee ),정인주 ( In Ju Jung ) 대한미용학회 2011 대한미용학회지 Vol.7 No.3
For the purpose of searching for whitening resources using essential oil of herb, the antioxidative activity and melanogenesis of Geranium (Palargonium graveolens) oil were examined in cultured human skin melanoma cells (SK-MEL-3). the cell viability, superoxide dismutase (SOD)-like activity, inhibitory activity of lipid peroxidation, tyrosinase activity and total amount of melanin were measured by colorimetric assay. For this experiment, SK-MEL-3 cells were treated with the media containing 25~55 μU/mL, glucose oxidase (GO) for 4 hours, and assessed for the cytotoxicity. GO significantly decreased cell viability compared with control and XTT50 value was determined at 45 μU/mL of GO. In the antioxidative activity of Geranium oil, it showed SOD-like activity and the inhibitory activity of lipid peroxidation. While, in the melanogenesis of Geranium oil, Geranium oil significantly decreased the tyrosinase activity and total amount of melanin which were increased by GO-induced cytotoxicity. From these results, it is suggested that Geranium oil was effective in the protection of GO-induced cytotoxicity by antioxidative activity and inhibitory effect of melanogenesis. Finally, an essential oil such as Geranium oil may be a putative agent for the improvement of whitening effect.
Chromium Trioxide로 유발된 세포손상에 대한 Lavender 오일의 항산화 효과
박승택 ( Seung Taeck Park ),유영월 ( Young Wall Ryu ),김선주 ( Sun Ju Kim ),김지원 ( Ji Won Kim ),서영미 ( Young Mi Seo ),박미순 ( Mi Soon Park ),김은주 ( Eun Ju Kim ),이화정 ( Hwa Jeong Lee ),정인주 ( In Ju Jung ) 대한미용학회 2011 대한미용학회지 Vol.7 No.2
The cell viability by XTT assay, DPPH-radical scavenging activity, superoxide dismutase (SOD)-like activity and lipid peroxidation were measured to evaluate the cell injury of chromium trioxide (CrO3) and the antioxidative effect of lavender (Lavendula angustifolia L.) oil on the cell injury induced by CrO3 in cultured C6 glioma cells. C6 glioma cells were then treated with the media containing 30~50 μM of CrO3 for 48 hours. The results of this study showed that CrO3 remarkably decreased cell viability in dose-dependent manner and the XTT50 value was appeared at 40.5 μM of CrO3. In the effect of antioxidant, SOD on CrO3-mediated cytotoxicity significantly increased the cell viability which was decreased by CrO3. Meanwhile, in the protective effect of lavender oil on the cytotoxicity induced by CrO3, it remarkably increased the cell viability damaged by CrO3-mediated cell injury and also showed the DPPH-radical scavenging activity, SOD-like activity and the inhibitory activity of lipid peroxidation. From these results, it is revealed that the cell injury by CrO3 was involved in oxidative stress and lavender oil was effective in the protection of CrO3-mediated cell injury by antioxidative effect.
Hydrogen Peroxide로 손상된 배양 인체피부섬유모세포에 대한 함초추출물의 항산화 및 항독효과에 관한 연구
최유선 ( Yu Sun Choi ),김선주 ( Sun Ju Kim ),전명옥 ( Myung Ok Jeon ),유영월 ( Young Wall Ryu ),임요섭 ( Yo Sup Rim ),정인주 ( In Ju Jung ) 대한미용학회 2011 대한미용학회지 Vol.7 No.4
This study aims to evaluate the antioxidative effect and the detoxic effect of Salicornia herbacea L. (SH) extract. For the examining of antioxidative effect on SH extract, the cell viability of freeze-dried SH (FSH) extract or cold-dried SH (CSH) extract was measured after the cultured human skin fibroblasts (Detroit 551) were pretreated with SH extract for 2 hours before the treatment of hydrogen peroxide (H2O2) and also the inhibitory activity of lipid peroxidation was assessed. In the detoxic effect of SH extract, the cell viability was measured by colorimetric assay after Detroit 551 cells were pretreated with FSH extract or CSH extract before the treatment of H2O2. In this study, H2O2 significantly decreased cell viability in dose-dependently and the XTT90 and XTT50 values were determined at 15 μM and 40 μM of H2O2, respectively. In the protective effect of FSH extract against H2O2-treated group, FSH extract significantly increased cell viability, compared with H2O2-treated group, and also FSH extract showed the inhibitory activity of lipid peroxidation. While, in the detoxic effect of SH extract, FSH extract significantly increase cell viability which were decreased by methylmercuric chloride (MMC)-induced cytotoxicity, but CSH extract did not show any protective effect. From these results, it is suggested that H2O2 was highly toxic and SH extract such as FSH extract was effective in the prevention of H2O2- or MMCinduced cytotoxicity by antioxidative effect or detoxic effect. Conclusively, FS extract may be a useful agent for the beauty materials by the protective effect on a bleaching agent, H2O2 or the heavy metal as the pigment of color make-up product