Effect of Light Emitting Diode Irradiation on Tyrosinase Activity during Storage

정효연,; 김정선,; 노봉수,

doi:10.9721/kjfst.2015.47.6.785

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…십자화과에 속하는 브로콜리, 양배추, 청경채, 케일 및 콜라비 를 대상으로 한 tyrosinase 억제 효능 뿐만 아니라 최근에는 화합물 phytoalexins에 속하는 brassinin의 tyrosinase 억제 및 tyrosinase 발현조절 등 피부 색소침착을 예방하기 위한 천연 tyrosinase inhibitor로 사용될 수 있는 가능성이 연구된 바 있다 (Jung et al, 1995;Lee et al, 2023). 십자화과 채소 유래 화합물의 기능성에 대한 연구도 강조되고 있다 (Kim et al, 2021;Ayadi et al, 2022).…”

Section: Introductionunclassified

Optimization the Mixing Ratio of Leaf and Seed Extracts of Brassica juncea L. Czern. as a Cosmetic Material

Lee¹,

Kim²

2023

Asian J Beauty Cosmetol

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Purpose: This study aimed to investigate the physiological activity of mustard (<i>Brassica juncea</i> L. Czern.) leaf and seed extracts as a cosmetic material, and optimization the mixing ratio using response surface methodology (RSM).Methods: Optimal conditions for RSM were determined the ratio of mustard leaf (X1) and seed (X2) extracts as the independent variable, and total polyphenol content, total flavonoid content, DPPH radical scavenging activity, ABTS radical scavenging activity, tyrosinase inhibitory activity and elastase inhibitory activity was determined as the dependent variable.Results: Optimal mixing ratio with maximum antioxidant, whitening, and anti-wrinkle effects was determined as 3.28 (4.10 mg/mL) for leaves and 4.21 (5.26 mg/mL) for seeds. The DPPH radical and ABTS radical scavenging activities, tyrosinase and elastase inhibitory activities was predicted to be 80.01%, 58.50%, 22.11%, 53.88%, respectively. In addition, when the mixture was treated in LPS-induced RAW264.7 cells, NO production was inhibited by about 41% compared to the control group, and no cytotoxicity was observed.Conclusion: In this study, the physiological activity of optimal mixture of mustard leaf and seed extracts with antioxidant, whitening, anti-wrinkle and anti-inflammatory effects has been confirmed, this finding suggest that can use as a cosmetic material.

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Section: Introductionunclassified

Optimization the Mixing Ratio of Leaf and Seed Extracts of Brassica juncea L. Czern. as a Cosmetic Material

Lee¹,

Kim²

2023

Asian J Beauty Cosmetol

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Effect of Irradiation with Visible Light (Green, Red, Blue) on Inhibition of Melanin Biosynthesis

Ko¹

2021

Asian J Beauty Cosmetol

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Purpose: This study aims to investigate the inhibitory effect and regulatory mechanism of melanin biosynthesis in mouse-derived B16 melanoma cells (B16F10), using a light emitting diode (LED) light source irradiation device of three single wavelengths (630, 470, 525 nm) for irradiation of visible light (green, red, blue). Methods: Using three single-wavelength LED light sources, cytotoxicity, tyrosinase activity, and melanin biosynthesis were measured. Results: LED irradiation with green, red, and blue wavelengths did not show cytotoxicity or changes in melanin content at each wavelength. When the wavelength was irradiated alone, the blue and green LED wavelengths caused a decrease in tyrosinase activity, blocking the intracellular signaling mechanism that caused the increase in tyrosinase activity induced by α-melanocyte-stimulating hormone (α-MSH). In addition, protein kinase A cascade, an intracellular signaling mechanism that causes an increase in tyrosinase activity induced by α-MSH, was blocked, as it was inhibited with cyclic adenosine monophosphate (cAMP). Red series wavelength LED did not lead to any reaction. Conclusion:The irradiation of blue and green series wavelength LEDs among visible lights controls the mechanism involved in melanin formation in skin cells and results in skin whitening, which suggests that it can be effective in the whitening and cosmetic industry using LED in the future.

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Growth Characteristics and Biological Activities in Astragalus membranaceus Seedlings of Exposed to Different Types of Artificial Light

Seo¹,

Lee²,

Yoo³

et al. 2022

KJMCS

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Effect of Light Emitting Diode Irradiation on Tyrosinase Activity during Storage

Cited by 3 publications

References 6 publications

Optimization the Mixing Ratio of Leaf and Seed Extracts of Brassica juncea L. Czern. as a Cosmetic Material

Optimization the Mixing Ratio of Leaf and Seed Extracts of Brassica juncea L. Czern. as a Cosmetic Material

Effect of Irradiation with Visible Light (Green, Red, Blue) on Inhibition of Melanin Biosynthesis

Growth Characteristics and Biological Activities in Astragalus membranaceus Seedlings of Exposed to Different Types of Artificial Light

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