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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/26665


    標題: In vitro and in vivo melanogenesis inhibition by biochanin A from Trifolium partense
    作者: Victor, C.LIN
    DING, Hsiou-Yu
    TSAI, Pin-Chin
    Jiumn-Yih, WU
    Yen-Hsing, LU
    CHANG, Te-Sheng
    貢獻者: 化粧品科技研究所
    關鍵字: biochanin A
    inhibition, melanogenesis
    Trifolium pretense
    tyrosinase
    日期: 2011-05
    上傳時間: 2013-06-03 15:52:47 (UTC+8)
    出版者: Japan Soc Biosci Biotechn Agrochem
    摘要: Our previous study showed that a methanol extract from Trifolium pratense exerted potent inhibitory activity on melanogenesis in mouse B16 melanoma cells. In the present study, the active compound in this Chinese herb extract was isolated and identified as biochanin A by mass spectrum, (1)H-NMR, and (13)C-NMR analysis. The inhibitory effects of biochanin A on melanogenesis were investigated in vitro in cultured melanoma cells and in vivo in zebrafish and mice. Biochanin A dose-dependently inhibited both melanogenesis and cellular tyrosinase activity in B16 cells and in zebrafish embryos. Application of a cream containing 2% biochanin A twice daily to the skin of mice also increased the skin-whitening index value after 1 week of treatment, and the increase continued for another 2 weeks. Biochanin A was confirmed as a good candidate for use as a skin-whitening agent in the treatment of skin hyperpigmentation disorders.
    Appears in Collections:[化妝品應用與管理系(所)] 期刊論文

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