초록

가시오갈피 (Eleutherococcus senticosus Maxim) 열매의 에탄올 추출물 및 분획물의 항돌연변이원성 및 항암활성을 규명하였다. 항돌연변이원성 실험결과에서는 직접변이원인 MNNG, 4NQO 그리고 간접변이원인 B($\alpha$)p, Trp-P-1에 대해서 농도 의존적인 돌연변이 억제활성을 나타내었다. MNNG (0.4 $\mu\textrm{g}$/plate)의 격우 S. typhimurium TA100 균주에서는 시료농도 200$\mu\textrm{g}$/plate에서 클로로포름 분획물을 제외한 모든 분획물들에서 90%이상의 높은 억제효과를 나타내었다. 4NQO (0.15 $\mu\textrm{g}$/plate)에 대한 S. typhimurium TA98 균주의 경우 물 분획물의 경우 83.3%, TA100 균주에서는 에틸 아세테이트 분획물이 84.4%의 억제효과를 보였다. 간접변이원의 경우 B($\alpha$)P (10$\mu\textrm{g}$/plate)에서는 에탄을 추출물과 핵산 분획물은 시료농도 200$\mu\textrm{g}$/plate에 각각 96.1%와 97.5%로 가장 높은 억제효과를 나타내었다. 그리고 Trp-P-1 (0.15 $\mu\textrm{g}$/plate)에서는 TA100 균주의 경우 200 $\mu\textrm{g}$/plate 농도에서 에탄을 추출물과 물 분획물이 각각 95.5%차 90%로 높은 억제율을 보여주었고, TA98 균주에 대해서는 에틸아세테이트 분획물이 88.3%로 비교적 높은 억제효과를 나타내었다. 인간의 암세포인 폐암세포 (AS49), 위암세포 (AGS), 간암세포(Hep3B), 유방암세포(MCF-7)에 대한 세포독성 억제 효과를 검토한 결과 모든 암세포에서 각 분획물들은 1mg/mL 농도에서 60% 이상의 비교적 높은 암세포 성장 효과를 나타내었다. 특히 MCF-7에서 높은 암세포 성장억제 효과를 나타내었는데 핵산 분획물 (1 mg/mL)에서 92.7%의 높은 암세포 성장 억제 효과를 나타내었고 Hep3B에서는 부탄을 분획물 (1 mg/mL)에서 82%의 비교적 높은 성장억제효과를 나타내었다.

Abstract

This study was earned out to investigate the antimutagenic and cytotoxic effects of Eleutherococcus senticosus Maxim fruits ethanol extract on Salmonella typhimurium TA98, TA100 and cancer cell lines using Ames test and SRB assay, respectively. They were extracted with ethanol and then fractionated with hexane, chloroform, ethyl acetate, butanol and water to get active fractions. In the Ames test, most of the extracts had strong antimutagenic effects against the mutagenesis induced by MNNG, 4NQO, B(${\alpha}$)P and Trp-P-l. The ethanol extract (200 $\mu\textrm{g}$/plate) of Eleutherococcus senticosus fruits showed 87.2％ inhibitory effect on the mutagenesis induced by MNNG against TA100. And also, The suppression ratio against B(${\alpha}$)P and Trp-P-l in the TA100 showed 96.1％ and 95.5％, respectively. In the cytotoxic effects against human cancer cell lines (A549, AGS, MCF-7, Hep3B), the value of inhibition were mostly above 60％ for each fraction (1 mg/mL). Hexane fraction (1 mg/mL) against showed the strongest cytotoxic effects of 92.7％ compared to those of other fraction and butano fraetion against Hep3B was relatively high growth inhibitory effect of 82％.

주제어

#Eleutherococcus senticosus Maxim fruits   #antimutagenic effects   #Ames test   #cytotoxicity effects   #SRB assay  

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이 논문을 인용한 문헌 (2)

1. Lee, Sang-Eun ; Son, Dong-Wook ; Yoon, Year-Pill ; Lee, Sang-Yun ; Lee, Burm-Jong ; Lee, Sang-Hyun 2006. "Protective Effects of the Methanol Extracts of Acanthopanax koreanum against Oxidative Stress" 생약학회지, 37(1): 16~20  원문보기 상세보기
2. 2010. "" Natural product sciences, 16(3): 198~201  원문보기 상세보기