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논문 기본 정보

자료유형
학술저널
저자정보
Ha-Ri Lee (University of Ulsan College of Medicine) Joon Min Jung (University of Ulsan College of Medicine) Ji-Yeon Seo (University of Ulsan College of Medicine) Sung Eun Chang (University of Ulsan College of Medicine) Youngsup Song (University of Ulsan College of Medicine)
저널정보
고려인삼학회 Journal of Ginseng Research Journal of Ginseng Research Vol.45 No.5
발행연도
2021.9
수록면
555 - 564 (10page)

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초록· 키워드

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Background: Ginsenosides of Panax ginseng are used to enhance skin health and beauty. The present study aimed to investigate the potential use of ginsenoside Rf (Rf) from Panax ginseng as a new anti-pigmentation agent.
Methods: The anti-melanogenic effects of Rf were explored. The transcriptional activity of the cyclic adenosine monophosphate (cAMP) response element binding protein (CREB) and the expression levels of tyrosinase, microphthalmia-associated transcription factor (MITF), and tyrosinase-related proteins (Tyrps) were evaluated in melanocytes and UV-irradiated ex vivo human skin.
Results: Rf significantly inhibited Forskolin (FSK) or UV-stimulated melanogenesis. Consistently, cellular tyrosinase activity and levels of MITF, tyrosinase, and Tyrps were downregulated. Furthermore, Rf suppressed MITF promoter activity, which was stimulated by FSK or CREB-regulated transcription coactivator 3 (CRTC3) overexpression. Increased CREB phosphorylation and protein kinase A (PKA) activity induced by FSK were also mitigated in the presence of Rf.
Conclusion: Rf can be used as a reliable anti-pigmentation agent, which has a scientifically confirmed and reproducible action mechanism, via inhibition of CREB/MITF pathway.

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abstract
1. Introduction
2. Materials and methods
3. Results
4. Discussion
References

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