RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        오미자 잎 분획물의 B16F10 멜라노마 세포 내 색소침착 억제 효과

        김한혁(Han-Hyuk Kim),나형진(Hyung-Jin Na),정아름(A-Leum Jeong),서미자(Mi-Ja Seo) 한국인체미용예술학회 2020 한국인체미용예술학회지 Vol.21 No.1

        The Melanin synthesis is controlled by a series of enzymatic reactions regulated at the level of tyrosinase in melanocytes and melanoma cells. In an ongoing search for new tyrosinase inhibitors from natural sources, the dried leaves of Schisandra chinensis were extracted with 70% acetone and separated into fractions 1-3 (Fr.1-Fr.3). All fractions were evaluated for their inhibitory activity potency against the tyrosinase, and Fr.2 showed potent tyrosinase activities with 34.7% inhibition concentration 1,000 μg/mL compared to the positive control, albutin (23.5%). Finally, melanin contents was measured to determine the whitening effect. Fr.2 was inhibited at 19.3% at 50μg/mL, respectively. We investigated the changes in protein level of tyrosinase, Melanocyte Inducing Transcription Factor (MITF) by using western blotting. Fr.2 was able to significantly inhibit tyrosinase expression in protein level. These results suggest that Fr.2 inhibited melanin production which may be dependent on tyrosinase activity and expression in B16F10 melanoma cells, and an effective whitening agent for the skin.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼