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논문 기본 정보

자료유형
학술저널
저자정보
Jeong-Ook Lee (Konkuk University) Eunji Kim (Sungkyunkwan University) Ji Hye Kim (Sungkyunkwan University) Yo Han Hong (Sungkyunkwan University) Han Gyung Kim (Sungkyunkwan University) Deok Jeong (Sungkyunkwan University) Juewon Kim (Amorepacific R&D Center) Su Hwan Kim (Amorepacific R&D Center) Chanwoong Park (Amorepacific R&D Center) Dae Bang Seo (Amorepacific R&D Center) Young-Jin Son (Sunchon National University) Sang Yun Han (Sungkyunkwan University) Jae Youl Cho (Sungkyunkwan University)
저널정보
고려인삼학회 Journal of Ginseng Research Journal of Ginseng Research Vol.42 No.3
발행연도
2018.6
수록면
389 - 399 (11page)

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Background: The antioxidant effects of Panax ginseng have been reported in several articles; however, little is known about the antimelanogenesis effect, skin-protective effect, and cellular mechanism of Panax ginseng, especially of P. ginseng calyx. To understand how an ethanol extract of P. ginseng berry calyx (Pg-C-EE) exerts skin-protective effects, we studied its activities in activated melanocytes and reactive oxygen species (ROS)einduced keratinocytes.
Methods: To confirm the antimelanogenesis effect of Pg-C-EE, we analyzed melanin synthesis and secretion and messenger RNA and protein expression levels of related genes. Ultraviolet B (UVB) and hydrogen peroxide (H<SUB>2</SUB>O<SUB>2</SUB>) were used to induce cell damage by ROS generation. To examine whether this damage is inhibited by Pg-C-EE, we performed cell viability assays and gene expression and transcriptional activation analyses.
Results: Pg-C-EE inhibited melanin synthesis and secretion by blocking activator protein 1 regulatory enzymes such as p38, extracellular signal-regulated kinases (ERKs), and cyclic adenosine monophosphate response elementebinding protein. Pg-C-EE also suppressed ROS generation induced by H<SUB>2</SUB>O<SUB>2</SUB> and UVB. Treatment with Pg-C-EE decreased the expression of matrix metalloproteinases, mitogenactivated protein kinases, and hyaluronidases and increased the cell survival rate.
Conclusion: These results suggest that Pg-C-EE may have antimelanogenesis properties and skin-protective properties through regulation of activator protein 1 and cyclic adenosine monophosphate response elementebinding protein signaling. Pg-C-EE may be used as a skin-improving agent, with moisture retention and whitening effects.

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

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UCI(KEPA) : I410-ECN-0101-2018-524-003161286