Applied Biological Chemistry
- Volume 43 Issue 1
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- Pages.72-77
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- 2000
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Isolation of Anticonvulsant Compounds from the Fruits of Schizandra chinensis$B_{AILI}$
오미자(Schizandra chinensis $B_{AILI}$ .) 열매로부터 항경련 활성물질의 분리
- Han, Jae-Taek (Department of Life Sciences & Institute of Life Sciences, Kyung Hee University) ;
- Ahn, Eun-Mi (Department of Life Sciences & Institute of Life Sciences, Kyung Hee University) ;
- Park, Jin-Kyu (Korea Ginseng & Tobacco Research Institute) ;
- Cho, Sung-Woo (Department of Biochemistry, College of Medicine, University of Ulsan) ;
- Jeon, Seong-Gyu (Department of Genetic Engineering, Division of Life Sciences, Hallym University) ;
- Jang, Joong-Sik (Department of Genetic Engineering, Division of Life Sciences, Hallym University) ;
- Kim, Choong-Kwon (Department of Genetic Engineering, Division of Life Sciences, Hallym University) ;
- Choi, Soo-Young (Department of Genetic Engineering, Division of Life Sciences, Hallym University) ;
- Baek, Nam-In (Department of Life Sciences & Institute of Life Sciences, Kyung Hee University)
- 한재택 (경희대학교 생명과학부 및 생명과학연구원) ;
- 안은미 (경희대학교 생명과학부 및 생명과학연구원) ;
- 박진규 (한국인삼연초연구원) ;
- 조성우 (울산대학교 의과대학 생화학교실) ;
- 전성규 (한림대학교 생명과학부 유전공학과) ;
- 장중식 (한림대학교 생명과학부 유전공학과) ;
- 김중권 (한림대학교 생명과학부 유전공학과) ;
- 최수영 (한림대학교 생명과학부 유전공학과) ;
- 백남인 (경희대학교 생명과학부 및 생명과학연구원)
- Published : 2000.02.29
Abstract
The repeated silica gel colum chromatographies of EtOAc fraction, showing anticonvulsant activity, obtained from MeOH extracts of Schizandra chinensis B. fruits led to isolation of a sesquiterpenoid, four lignans and a sterol glycoside. Their chemical structures were determined to be chamigrenal, gomisin A, gomisin H, gomisin N. schizandrin and daucosterol. Among them, schizandrin and daucosterol inhibited GABA degrative enzymes, succinic semialdehyde dehydrogenase and succinic semialdehyde reductase, respectively. It is postulated that the schizandrin and daucosterol are able to elevate the neurotransmitter GABA levels in central nervous system by inhibitory action on GABA degrative enzymes and act as anticonvulsant drugs.
항경련 활성을 보인 오미자의 열매로부터 활성물질을 분리하기 위하여 MeOH로 추출하고, 추출물을 EtOAc, n-BuOH 및 물로 분배, 추출하였다. 얻어진 각 분획에 대하여 중추 신경계에서 억제성 신경전달물질로 알려진
Keywords
- Schizandra chinensis;
- anticonvulsant;
- succinic semialdehyde dehydrogenase;
- succinic semialdehyde reductase;
- lignan;
- chamigrenal;
- daucosterol
- 오미자;