Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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Antihyperlipidemic and Antioxidant Effects of Poncirus trifoliata

탱자 열매 추출액의 항산화 및 지질저하효과

  • Lee Eun (College of Life science and Natural Resources, Sangji University)
  • 이은 (상지대학교 생명자원과학대학)
  • Published : 2006.04.01
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Abstract

Lipid-lowering and antioxidant effects of Poncirus trifoliata extract were investigated in hyperlipidemic rat. Concentrations of FFA and triglyceride in plasma were decreased in Poncirus trifoliata extract treatment groups. Plasma total cholesterol and LDL-cholesterol were lower in Poncirus trifoliata extract treatment groups. However HDL-cholesterol showed no significant difference in all treatment groups. Concentrations of liver total cholesterol and triglyceride were decreased in Poncirus trifoliata extract treatment groups. Concentrations of plasma and liver TBARS showed a low values in Poncirus trifoliata extract treatment groups. The values of GSH-Px and CAT activities were increased in the Poncirus trifoliata extract treatment groups. However the values of SOD activity showed no significant difference in all treatment groups.

탱자 추출액이 비만을 유도한 흰쥐의 지질강하 및 항산화효과에 미치는 영향을 검토했다. 혈장유리지방산 및 triglyceride 량은 대조군과 비교하여 탱자 처리군이 유의하게 낮은 값을 보였다. 그러나 정상군의 수준까지 나타내지는 않았다. 총콜레스테롤 및 LDL-cho.농도는 탱자 처리군 모두가 대조군보다 현저하게 하락한 값을 나타내었다. HDL-cho.은 대조군을 비롯하여 전 처리군에서 유의한 차이를 나타내지 않았다. 간장내 총콜레스테롤과 triglyceride량은 정자 처리군이 대조군 보다 현저하게 낮은 값을 보였다. 혈장 및 간장의 TBARS 농도는 탱자처리량이 증가함에 따라 감소하였다. GSH-Px, SOD 및 CAT 활성치는 탱자 처리군에서 높은 활성치를 보였다. 그러나 SOD의 활성치는 대조군과 유의한 차이를 나타내지는 않았다.

Keywords

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