• Journal of radiological science and technology
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• v.27 no.3
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• pp.43-50
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• 2004

The effects of ginseng extracts on liver damage induced by high energy x-ray were studied. To one group of ICR male mice were given white(50 mg/kg/day for 7 days, orally) and fermenta ginseng extracts(500 mg/kg/day for 7 days, orally)before irrdiation. To another group were irradiated by 5 Gy dose of high energy x-ray. Contrast group were given with saline(0.1 ml). This study also investigated the effect between MDA, protein content and ginseng extracts on hepatic damage. This study measured the level of MDA(malondialdehyde), protein content in liver tissue. Administrating orally white (50 mg/kg/day for 7 days, orally)and fermenta ginseng extracts(500 mg/kg/day), the level of MDA were generally decreased and the inhibition was increased. And the protein contents were identical with control group. After irradiation, the protein contents were increased and MDA(malondialdehyde) was increased. Therefore, ginseng extracts increased antioxidative enzyme activity. And We know that the antioxidatant effect of extracts from white and fermenta ginseng protect radiation damage by direct antioxidant effect involving SOD, CAT, GPX. It was included that ginsengs can protect against the lipid peroxidation in radiation damage through its antioxidatant properties.