Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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Effects of Galgeun(Pueraria radix) Extracts on Plasma and Liver Lipid Composition, Liver Function and Antioxidative Capacity in Rats Fed High Oxidized Fat

과산화지질을 급여한 흰쥐에서 갈근 추출물이 혈장 및 간장의 지질구성, 간장기능 및 항산화능에 미치는 영향

  • Lee, Eun (Department of animal biotechnology and resources, Sangji University) ;
  • Shin, Chu-Og (Department of life science, College of liberal arts and science, Yonsei Universty)
  • 이은 (상지대학교 동물생명자원학부) ;
  • 신주옥 (연세대학교 문리대학 생명과학과)
  • Published : 2007.10.30
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Abstract

Effects of Galgeun(Pueraria radix) extracts on plasma and liver lipid composition, liver function and antioxidative capacity were investigated in rat fed high oxidized fat. Plasma total cholesterol and triglyceride concentration increased in the high oxidized fat groups, however these values showed a tendency to decrease in the Galgeun extracts groups. Plasma HDL-cholesterol concentration revealed a tendency to increase in Galgeun extracts groups. The concentration of liver total cholesterol showed no significantly different in all treatment groups, however liver triglyceride concentration showed a tendency to decrease in galgeun extracts groups. Thiobarbituric acid(TBARS) concentration in plasma and liver showed a tendency to decrease in galgeun extracts groups. The galgeun extracts samples have also decreased the plasma GOT and GPT activities, whereas they have increased the liver glutathione peroxidase, superoxide dismutase and catalase activity.

과산화지질을 급여한 흰쥐에서 갈근 추출물이 체지질구성, 간장기능 및 항산화능에 미치는 영향을 검토했다. 혈장 총콜레스테롤량 및 혈장 중성지질량은 과산화지질첨가군 모두가 정상군 보다 증가하였으나 갈근추출물 첨가에 의해 하락하여, 대조군보다 낮은 수치를 보였다. 혈장 HDL-cholesterol량은 갈근추출물 첨가군이 대조군 보다 높은 경향을 나타내었으나 유의한 차이를 나타내지는 않았다(P>0.05). 간장의 총콜레스테롤량은 전 처리군에서 유의한 차이를 나타내지 않았으며, 중성지질량은 정상군보다 과산화 지질처리군 모두가 높은 수치를 보였다. 그러나 과산화지질 처리군 간에서는 갈근 처리군들이 대조군보다 낮은 경향을 보였다. 혈장 및 간장 내 TBARS량은 과산화지질 처리군 모두가 정상군보다 높은 값을 보였다. 그러나 과산화지질첨가군들 간에서는 갈근 처리군들이 대조군보다 낮은 경향을 보였다. 혈장 GOT 및 GPT의 활성치는 과산화지질첨가군들이 정상군보다 높은 수치를 보였으나 갈근처리에 의해 하락했다. 간장 GSH-Px, SOD 및 CAT활성치는 과산화지질 첨가군 모두가 정상군보다 낮은 값을 보였으나 과산화처리군 간에서는 갈근처리군이 대조군보다 높은 값을 보였다.

Keywords

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