녹차카테킨이 지질과산화 및 Superoxide Dismutase 에 미치는 영향
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2001.03
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서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 16권 / 1호
ㆍ저자명 : 정현희, 이윤희, 윤여표, 강원식, 홍진태, 강민경, 김택중
영어 초록
The purpose of this study was to elucidate the effects of green tea catechins (GTC) on the lipid peroxidation and superoxide dismutase (SOD). GTC showed the high SOD activity, while significantly inhibited the peroxide value of linoleic acid (93%) and lipid petoacidation (84%) from rat liver microsomal fraction induced by Fe^(2+)/ascorbate system. The effects of GTC on the SOD and catalase activities, and lipid peroxidation after oral administration were investigated. GTC (50 mg/kg) significantly increased SOD (62%) and catalase activities (75%), while significantly inhibited the lipid peroxidation (52%) of rat liver microsome in a dose-dependent manner. These results suggest that GTC has the antioxidative effect which is related to the prevention of aging and cancer.
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