$CCl_4$ 유도 간 독성에 대한 동충하초의 항산화 효과

Effects of Cordyceps Sinensis and Cordyceps Militaris on Antioxidation in liver of $CCl_4$-treated rats

  • 민건우 (동국대학교 한의과대학 내과학교실) ;
  • 박종혁 (동국대학교 한의과대학 내과학교실) ;
  • 신상국 (동국대학교 한의과대학 내과학교실) ;
  • 윤철호 (동국대학교 한의과대학 내과학교실) ;
  • 서운교 (동국대학교 한의과대학 내과학교실) ;
  • 정지천 (동국대학교 한의과대학 내과학교실) ;
  • 한영환 (동국대학교의료원 약제과) ;
  • 신억섭 (동국대학교 자연과학대학 생물학과)
  • 발행 : 2001.09.01

초록

Objectives : This study was performed to investigate the effects of Cordyceps Sinensis (CS) and Cordyceps Militaris (CM) on anti oxidation in the livers of ${CCl_4}-treated$ rats. Methods : Hepatotoxicity in rats was induced by carbon tetracWoride. $CCl_4-induced$ rats were administered with the extract of CS and CM. Results : In vitro, CS and CM didn't affect levels of lipid peroxide and the activities and type conversion ratio of xanthine oxidase. However, hydroxyl radicals and DPPHL radicals were decreased. In vivo, in the ${CCl_4}-treated$ rats, lipid peroxide, the activities and type conversion ratio of xanthine oxidase and superoxide radicals were increased but superoxide dismutase was decreased. After CS and CM were administered to ${CCl_4}-treated$ rats, levels of lipid peroxide, the activities and type conversion ratio of xanthine oxidase and superoxide radicals were decreased but superoxide dismutase was increased. Conclusions : These results suggest that CS and CM decrease the activities of free-radical-generating enzymes which form lipid peroxide and increase the activities of oxygen free radical scavenging enzymes.

키워드

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