논문 상세보기
pp.244-249
꾸지뽕잎의 물 및 70% 에탄올 추출물에 대한 세포의 독성 및 지방생성에 미치는 영향과 DNJ 함량과 rutin 함량을 측정하였다. Cell viability test에서 꾸지뽕잎 추출물 0.5-5 mg/mL의 농도일 때 물 및 에탄올 추출물 모두 세포의 생장에 영향을 미치지 않는 것으로 나타나 세포에 대한 독성이 없다고 판단되었다. 동일한 농도로 3T3-L1 지방세포의 지방축적에 미치는 영향은 물 및 에탄올 추출물 모두 농도 의존적으로 지방축적
The inhibitory effects of adipogenesis in 3T3-L1 adipocytes with water and ethanol extracts of Curdrania tricuspidata leaves were investigated. The lipid accumulation of ethanol extract from Curdrania tricuspidata leaves at a concentration of 5 mg/mL was reduced by 50% compared with control cells, whereas water extracts reduced by 86%. The survival rate of cell viability test showed 80% in the growth of cells at concentrations of 0.5-5 mg/mL. The contents of DNJ(1-deoxynojirimycin) and rutin were higher in leaves than those of stem. Moreover, DNJ contents were detected in large amounts in ethanol extract () compared with water extract (). On the contrary, the rutin contents was detected in large amounts in water extracts compared with ethanol extract. These results indicate that Curdrania tricuspidata leaves extract is potential sources of natural antiobesity agent.
