Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 30 Issue 1
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- Pages.13-21
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- 1998
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- 0367-6293(pISSN)
Effect of Platycodon grandiflorum DC Extract on the Growth of Cancer Cell Lines
도라지(Platycodon grandiflorum DC) 추출 성분의 암세포 증식 억제효과
- Lee, Ji-Young (Graduate School of Natural Resources, and Center for Advanced Food Science and Technology, Korea University) ;
- Hwang, Woo-Ik (Department of Biochemistry, Medical College, Korea University) ;
- Lim, Seung-Taik (Graduate School of Natural Resources, and Center for Advanced Food Science and Technology, Korea University)
- Published : 1998.02.01
Abstract
To investigate the cytotoxic effect of Platycodon grandiflorum DC, petroleum ether extract of Platycodon grandiflorum DC was partially purified by a silica gel column chromatography. Among several fractions, fraction D which was obtained under the elution with a 7:3 mixture of petroleum ether and ethyl ether, showed patent cytotoxicity against mouse leukemia cell line (L1210), human rectum cancer cell line (HRT-18) and human colon cancer cell lint (HCT-48).
도라지의 물과 석유에테르 추출물의 세포 증식 억제효과를 mouse DBA/2 strain유래의 백혈병성 임파모세포인 L1210과 인체 결장 암세포인 HCT-48 및 직장암세포인 HRT-18를 대상으로 분석하였다. 수용성 추출물보다는 석유에텔 추출물이 모든 항암세포에 대하여 현저히 높은 항암효과를 나타내었다. 도라지 석유에테르 추출물을 실리카겔 컬럼크로마토그라피에서 석유에테르과 에틸에테르 혼합을(7:3)로 얻은 분획은 더욱 높은 활성을 나타냈으며 L1210에서는 0.3mg/mL, HCT-48는 1.2mg/mL의 농도에서 대조군에 비해 -99%, -55%의 증식억제효과를 보였다.