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식이성 아연이 에탄올 대사 효소활성과 에탄올 제거율에 미치는 영향
정재홍(Jae-Hong Jeung),조수열(Soo-Yeul Cho) 한국식품영양과학회 1988 한국식품영양과학회지 Vol.17 No.3
식이성 아연이 에탄올의 생체대사율에 미치는 영향을 검토코저 흰쥐에 식이중 아연의 함량 ( 100ppm, 5ppm)을 달리하여 성장시키면서 에탄올을 4주 및 7주간 급여한 다음, 체중증가량과 에탄올의 대사에 관여 한다고 알려져 있는 alcohol dehydrogenase, microsomal ethanol oxidizing system, catalase 및 aldehyde dehydrogenase의 활성변동과 혈중 에탄올 제거율을 측정한 결과는 다음과 같다.<br/> 실험기간 중 체중증가량은 대조군에 비해 Zn이 부족한 실험군에서 감소되었으며, 에탄올을 투여한 CE군과 ZnDE 군은 control군에 비해 현저히 감소하였다. Zn 부족한 군(ZnD)에서의 간 ADH, MEOS의 활성 및 혈액중 에탄올 제거율이 아연이 충분히 함유된 대조군에 비해 감소하였으나, catalase와 AIDH의 활성은 별다른 차이를 관찰할 수 없었다.<br/> 한편 에탄올을 투여한 CE 빛 ZnDE군에서는 대 조군 (C 및 ZnD)에 비하여 ADH, MEOS 및 혈액 중 에탄올 제거율이 증가하였으며 그 증가율은 아연을 충분히 급여한 CE군에서 아연이 부족한 ZnDE군에 비하여 높게 나타났다. AIDH의 활성은 에탄올의 투여에 의해 CE군에서는 증가하였으나 ZnDE군에서는 별다른 변동을 관찰할 수 없었으며 catalase의 활성은 전실험군에 있어서 차이를 발견할 수 없었다. This study was undertaken to investigate the effects of dietary zinc on the activity of ethanol metabolizing enzyme and ethanol elimination rate in rat, Eighty male rats of Sprague-Dawley strain weighing about 80±5g were divided into 5 groups such as C group[ad libitum control diet (100ppm Zn) plus isocaloric sucrose solution]. CE group [ad libitum control diet plus 25% ethanol solution]. PF group[pair fed control to zinc deficient diet(5ppm Zn) plus isocaloric sucrose solution]. ZnD group[ad libitum zinc deficient diet plus isocaloric sucrose solution] and ZnDE group[ad libitum zinc deficient diet plus 25% ethanol solution]. Growth rate was significantly decreased in zinc deficient and ethanol treated groups compared with the control group. Hepatic alcohol dehydrogenase(ADH) activity, microsomal ethanol oxidizing system(MEOS) activity and blood ethanol elimination rate were decreased in zinc deficient group compared with the control group. Whereas ADH, MEOS activities and blood ethanol elimination rate were elevated by ethanol treated diets, catalase and AIDH activities were not affected by dietary zinc level. AIDH activity was increased in zinc sufficient group by the treatment of ethanol. However, AIDH activity was not changed by zinc deficient diet, and the catalase activity was not affected in all experimental groups.
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白鼠의 血淸, 硬骨 및 齒牙의 無機成分에 미치는 카드뮴의 影響
조수열(Soo Yeul Cho),안춘길(Choon Kil Ahn),정재홍(Jae Hong Jeung) 한국식품영양과학회 1983 한국식품영양과학회지 Vol.12 No.3
無機質 相互間에 미치는 영향을 檢討코저 CdCl₂ 溶液을 飮料水(0, 5, 10, 20, 40ppm)로하여 白鼠에게 4週間 投與하였을 때 血液, 硬骨 및 齒牙 중의 無機成分含量을 測定 考察한 結果는 다음과 같다.<br/> 1. Cd給與水準이 높아짐에 따라 현저한 體重減少와 낮은 飼料效率을 나타내었다.<br/> 2. 單位體重 당 臟器重量은 肝臟이 增加했는 반면에 다른 臟器들은 아무런 영향을 받지 않는다.<br/> 3. 血淸 중의 Cd含量은 40ppm群에서 현저하게 높았으나, Fe, Cu, Zn 및 Mg含量은 減少하였다.<br/> 4. 硬骨 중의 Cd含量과 P含量은 40ppm群에서 많아졌으나, Fe, Cu, Zn, Mg, Ca含量 및 灰分含量은 Cd給與水準을 높일수록 減少하는 傾向을 나타내었다.<br/> 5. 齒牙 중의 Cd含量은 血液과 硬骨에서 보다 훨씬 많았으며, Fe, Cu, Zn 및 P含量은 Cd給與水準을 높일수록 減少하는 傾向을 나타내었고, Mg含量과 灰分含量은 增加하는 傾向을 나타내었다. This experiment was undertaken to determine the effect of several levels of cadmium on growth and some mineral concentrations in the serum, tibia and teeth of rats.<br/> The results obtained are summarized as follows.<br/> Growth rate was significantly decreased as the feeding level of cadmium increased, especially body weight in the 40 ppm level was greatly reduced than that of initial body weight.<br/> The weight of liver was increased in 40 ppm group as a result of edema. But the weight of kidney, heart, spleen, lung and testis was not affected.<br/> The cadmium concentration of serum was higher in rats receiving 40ppm than that of other levels, and the concentrations of iron, zinc, copper, magnesium and calcium were decreased as the cadmium content of drinking water increased.<br/> The cadmium and phosphorus contents of tibia were greatly high in the 40ppm level, but the content of iron, copper, zinc, magnesium, calcium and ash tended to be decreased with increasing level of cadmium.<br/> The cadmium concentration of teeth was predominantly high compared with that of the serum and tibia. Also, the concentration of iron, copper and zinc tended to be dedrased with increasing cadmium level, but the contents of magnesium, calcium and ash tended to be increased.
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三日酒와 三日 基以內로 빚어지는 우리나라의 速成酒 : Ⅱ. 찹쌀로 빚은 速成酒 Ⅱ. About Brewing from Glutinous Rice
錢精日,申敏子,崔榮辰,金賢淑,李惠靜,鄭在洪,白淑殷 동아시아식생활학회 1999 東아시아食生活學會誌 Vol.9 No.3
This study was carried out to understand the brewing and processing methods of rapid-brew alcoholic beverage. In the contents of 45 classical records, there were 68 items about rapid-brew alcoholic beverage and single and double brew alcoholic beverage. Those alcoholic beverage of 68 items above, were made from green grown at that time-rice, glutinous rice, regular rice. Selected 38 items among those brewages, alcoholics from glutinous rice, were distributed into 4 patterns. Four patterns, grounded on rapid-brewing and processing methods, were set one thing to another and analyzed.
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