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NTIS 바로가기東아시아食生活學會誌 = Journal of the East Asian Society of Dietary Life, v.24 no.2, 2014년, pp.166 - 175
김미정 (신성대학교 호텔조리제빵계열)
This study was conducted to investigate the hepatoprotective effects of fermented Smilax china leaf ethylacetate extracts by Aspergillus oryzae on carbon tetrachloride-induced liver injury in mice. Experimental mice were divided into four groups (five mice/group) (NC; normal control group, CB; basic...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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CCl4의 처리가 생물체의 체중 및 간 조직 중량에 미치는 영향은? | 체중에 대한 간의 중량(%)도 동일한 경향을 나타내었으나, FS군이 NS군에 비하여 유의적으로 낮아 발효 청미래덩굴잎 추출물을 급여한 군이 비발효 경우와 차이를 보였다. CCl4는 간 독성유발 물질로 체중은 감소시키나, 간의 중량은 증가시키는 것으로 알려져 있다(Yuan et al 2008). 식이를 통하여 섭취된 영양소를 비롯하여 화학물질과 의약은 간에서 대사되거나, 해독과정을 거치게 되며, 이러한 과정 중에 일부의 물질은 세포독성을 일으키는 free radical로 전환됨으로써 간 손상을 유도하며, 이에 따라 간을 비롯한 장기들의 중량이 비대해진다(Amdur et al 1980, Perce et al 1987). | |
청미래덩굴이란 무엇인가? | 한편, 청미래덩굴(Smilax china L.)은 우리나라를 비롯한 동아시아 지역에 널리 분포하는 활엽덩굴성 관목(Shao et al 2007)으로 그 근경인 토복령에 대하여는 다양한 연구가 이루어져 있으나(Guo et al 2007), 잎에 대하여는 연구 자료가 매우 부족하다(Cha & Lee 2007). 그러나 청미래덩굴의 잎에는 토복령에서도 검출되는 α-tocopherol 수준의 항산화 활성을 나타내는 flavonoid 배당체인 kaempferol-7-O-α-L-rhamnopy-ranoside와 kaempferol-3,7-O-α-L-dirhamno-pyranoside가 함유되어 있다(Cha & Lee 2007). | |
청미래덩굴 잎에 함유된 α-tocopherol 수준의 항산화 활성을 나타내는 성분은 무엇인가? | )은 우리나라를 비롯한 동아시아 지역에 널리 분포하는 활엽덩굴성 관목(Shao et al 2007)으로 그 근경인 토복령에 대하여는 다양한 연구가 이루어져 있으나(Guo et al 2007), 잎에 대하여는 연구 자료가 매우 부족하다(Cha & Lee 2007). 그러나 청미래덩굴의 잎에는 토복령에서도 검출되는 α-tocopherol 수준의 항산화 활성을 나타내는 flavonoid 배당체인 kaempferol-7-O-α-L-rhamnopy-ranoside와 kaempferol-3,7-O-α-L-dirhamno-pyranoside가 함유되어 있다(Cha & Lee 2007). 일반적으로 flavonoid 배당체는 그 aglycone에 비하여 항산화 활성을 비롯한 기능성이 낮은 것으로 알려져 있으며(Hamzeh-Mivehroud et al 2013), 발효에 의하여 이들 배당체의 aglycone 화를 촉진시킬 수 있는 것으로 보고되고 있다(Lee et al 2012). |
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