단풍잎돼지풀 발효 추출물의 항산화 효과 및 B16F10 세포에서의 미백 활성 검증 (Verification of the Antioxidant Effects and Whitening Activity of fermented Ambrosia trifida L. Extracts in B16F10 Cells)

서지정보

· 발행기관 : 한국미생물·생명공학회
· 수록지 정보 : 한국미생물·생명공학회지 / 48권 / 4호 / 556 ~ 563페이지
· 저자명 : 유단희, 오민정, 염현지, 이진영

초록

The purpose of this study was to verify the antioxidant and whitening effects of fermented Ambrosia trifida L. extract (ATFE) and to verify its usefulness as a cosmetic material. The antioxidant effects were measured by assessing the electron-donating capacity and 2,2-azino-bis(3-ethyl-benthiazoline-6-sulfonic acid) (ABTS) radical scavenging ability of these extracts. ATFE was shown to have an electron-donation capacity of 68.4% at a concentration of 1000 μg/ml. While its ABTS+ radical scavenging ability was shown to be 58.7% at the same concentration. The ATFE tyrosinase inhibitory effect, which is related to skin-whitening, was shown to be 32.35% at a concentration of 1000 μg/ml and a cell viability assay using melanoma cells showed a 14.8% reduction in cell viability at a concentration of 100 μg/ml. Surviving cells were then used in western blot analyses to evaluate the protein inhibitory effects of ATFE at 25, 50, 100 μg/ml where β-actin was used as a positive control. The whitening effects of these extracts were also evaluated by western blot and show that the expression of microphthalmia-associated transcription factors, Tyrosinase-related proteins (TRP)-1, TRP-2 and Tyrosinase were all inhibited, 51.14%, 55.4%, 38.6%, 83.77% respectively, at 100 μg/ml ATFE. The efficacy of the whitening effects was verified and the suitability of ATFE as a cosmetic material was assured.

영어초록

The purpose of this study was to verify the antioxidant and whitening effects of fermented Ambrosia trifida L. extract (ATFE) and to verify its usefulness as a cosmetic material. The antioxidant effects were measured by assessing the electron-donating capacity and 2,2-azino-bis(3-ethyl-benthiazoline-6-sulfonic acid) (ABTS) radical scavenging ability of these extracts. ATFE was shown to have an electron-donation capacity of 68.4% at a concentration of 1000 μg/ml. While its ABTS+ radical scavenging ability was shown to be 58.7% at the same concentration. The ATFE tyrosinase inhibitory effect, which is related to skin-whitening, was shown to be 32.35% at a concentration of 1000 μg/ml and a cell viability assay using melanoma cells showed a 14.8% reduction in cell viability at a concentration of 100 μg/ml. Surviving cells were then used in western blot analyses to evaluate the protein inhibitory effects of ATFE at 25, 50, 100 μg/ml where β-actin was used as a positive control. The whitening effects of these extracts were also evaluated by western blot and show that the expression of microphthalmia-associated transcription factors, Tyrosinase-related proteins (TRP)-1, TRP-2 and Tyrosinase were all inhibited, 51.14%, 55.4%, 38.6%, 83.77% respectively, at 100 μg/ml ATFE. The efficacy of the whitening effects was verified and the suitability of ATFE as a cosmetic material was assured.

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