비색분석법에 의한 Epigallocatechin Gallate의 항암효과평가

Antitumor Evaluation of Epigallocatechin Gallate by Colorimetric Methods

  • 백순옥 (한국인삼연초연구소 분석센터) ;
  • 김일광 (원광대학교 자연과학대학 화학과) ;
  • 백승화 (원광대학교 자연과학대학 화학과) ;
  • 한두석 (원광대학교 치과대학 구강해부학교실)
  • Baek, Soon Ok (Chemical Analysis Center, Korean Ginseng & Tobacco Research Institute) ;
  • Kim, Il Kwang (Department of Chemistry, Wonkwang University) ;
  • Baek, Seung Hwa (Department of Chemistry, Wonkwang University) ;
  • Han, Du Seok (Department of Oral Anatomy, Wonkwang University)
  • 발행 : 19980800

초록

인체 피부흑색종 세포에 대한 epigallocatechin gallate의 세포독성작용을 평가하고, 광학현미경적 관찰을 실시하여 인체 피부흑색종 세포의 형태학적인 변화를 볼 수 있었다. 세포독성은 비색정량분석법, NR정량분석법과 SRB정량분석법으로 측정하였다. 이런 결과는 epigallocatechin gallate에 항암활성을 보여준다.

In the present study, we were evaluated cytotoxic effects of epigallocatechin gallate in human skin melanoma cells such as HTB-69. The light microscopic study showed morphological changes of the treated cells. Disruptions in cell organelles were determined by colorimetric methods; 3-(4,5-dimethyl thiazol-2-yl)-2,5diphenyl-2H-tetrazolium bromide (MTT) assay, neutral red (NR) assay and sulforhodamine B protein (SRB) assay. These results suggest that epigallocatechin gallate retains a potential antitumor activity.

키워드

참고문헌

  1. Chem. Pharm. Bull. v.18 Yosioka, L.;Nishimura, T.;Matsude, A.;Kitagawa, L.
  2. Chem. Pharm. Bull. v.19 Yosioka, L.;Nishimura, T.;Matsude, A.;Kitagawa, L.
  3. Korean Agri. Chem. Soc. v.35 나효환;백순옥;한상빈;복진영
  4. Cancer Lett. v.96 Liao, S.;Umekita, Y.;Guo, J.;Kokontis, J. M.;Hiipakka, R. A.
  5. Cancer Res. v.55 Yamane, T.;Takahashi, T.;Kuwata, K.;Oya, K.;Inagake, M.;Kitao, Y.;Suganuma, M.;Fujiki, H.
  6. J. Cell. Biochem. Suppl. v.22 Stoner, G. D.;Mukhtar, H.
  7. Biochem. Biophys. Res. Commun. v.214 Liao, S.;Hiipakka, R. A.
  8. J. Immunol. Methods. v.65 Mosmann, T.
  9. J. Tissue Culture Meth. v.9 Borenfreund, E.;Puemer, J. A.
  10. Natl. Cancer Inst. v.82 Skehan, P.;Storeng, S.;Studiero, D.;Monke, A.;McMahon, T.;Vistica, D.;Warren, J. T.;Bodesh, H.;Kenny, S.;Boyd, M. R.