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가미부정증효방의 조직손상 회복 및 항산화작용 작용을 통한 방사선 부작용 감소효과
최주선,이은옥,김동희,임낙철,김성훈 대한동의병리학회 2001 동의생리병리학회지 Vol.15 No.5
This study was attempted to investigate the radioprotective effects of Gamibujungjunghyo-bang(GBJJHB) after in vitro and in vivo irradiation with x-ray. The protection effect on normal cells and anti-tumor enhancing effect through cytotoxicity on A549 cancer cells after exposure to irradiation were not significantly increased by GBJJHB compare with control. GBJJHB prevented weight loss after exposure to irradiation and rather induced weight gain. Spleen index was not changed by GBJJHB compared with control. WBC and platelet were significantly increased in GBJJHB treated group as compared with control group after irradiation by Liniac. In histotological changes of intestine, jejunum and ileum of BALB/C mice after exposure to irradiation, expoliation and fusion of villi were decreased and crypt length was significantly maintained longer in GBJJHB treated group as compared with control. There was a significant increase in the number of crypts labeled with BrdU and also crypt survival only in jejunum of mice pretreated with GBJJHB. Activities of SOD and catalase were significantly increased in GBJJHB treated group. These results suggest GBJGHB can be applied for prevention from side effects and damage by radiotherapy to cancer.
사람과 쥐에서 식이내 n6 와 n3 불포화지방산이 혈장 지질조성에 미치는 영향
박현서,남정혜,최주선 慶熙大學校 1991 論文集 Vol.20 No.-
To compare the plasma lipid-lowering effect of dietary n6 and n3 polyunsaturated fatty acids(PUFA) in human and rats, ten college women were divided into 5 groups and treated for 5 weeks with 1 week interval between treatments and subjects serving as their own controls. Male Sprague Dawley rats were divided into 3 groups and fed the experimental diets for 6 weeks. The experimental diets were corn oil diet for n6 linoleic acid, perilla oil diet for n3 α-linolenic acid and fish oil diet for n3 eicosapentaenoic acid (EPA) and docosahexaenoic acid(DHA). Dietary fat was supplied at 30% Cal and modified to give the total amount of satu-rated fatty acid(SFA) and monoenoic acid(MEA)at constant level. In human, there was no significant effect on plasma cholesterol (Chol)level by different PUFA. However, on a gramforgram basis, there was a trend that the decrease in plasma Chol was proportionate to the degree of fat unsaturation. HDL―Chol content was significantly increased only in fish oil diet but no change in the relative proportion of its chemical components of HDL. In rat, plasma Chol and HDL―Chol levels were significantly lowered by fish oil than corn oil and perilla oil. Plasma Chol―lowering effect in human and rats was greater by n3 EPA and DHA than n6 linoleic acid. Plasma triglyceride(TG)level in human was significantly lowered only in fish oil diet but no significant effect on the relative proportion of TG in VLDL. Plasma TG in rats was significantly decreased by both perilla oil and fish oil than by corn oil. Therefore, plasma TG―lowering effect was in the order of n3 EPA+DHA>n3 αlinolenic acid >n6 linoleic acid. In conclusion, perilla oil and fish oil which contain n3 series PUFA may have important nutritional benefit in the prevention and treatment of atherosclerotic disease.