Effects of Dietary PCB and Caffeine on Serum and Liver Lipids and Urinary Ascorbic Acid in Rats after Different Times
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概要
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Comparison of the effects of dietary PCB(0.03%) and caffeine (0.3%) on serum and liver lipids, and urinary ascorbic acid was done after different times. Serum total cholesterol, liver total lipids and triglyceride (TG) were found to continuously increase at 2, 4, and 8 weeks, but urinary ascorbic acid, serum TG and liver phospholipids were elevated up to 4 weeks in the PCB-fed rats. Liver cholesterol showed a decreasing trend after 2 weeks. On the other hand, dietary caffeine continuously increased serum cholesterol up to 8 weeks. Urinary ascorbic acid remained the same throughout the experimental period, but was significantly higher than in the respective controls at all times. SerumTGalso remained the same, but was lower than in the respective controls. Liver total lipids, cholesterol and TGdid not change in the caffeine-fed animals. The results clearly indicate that dietary PCBincreased all the parameters investigated whereas caffeine elevated serum cholesterol and urinary ascorbic acid, but depressed the serum TG concentration.
- 社団法人 日本農芸化学会の論文
著者
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Yokogoshi Hidehiko
Laboratories Of Nutritional Biochemistry School Of Food And Nutritional Sciences The University Of S
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Yoshida Akira
Laboratory Of Nutritional Biochemistry Department Of Agricultural Chemistry Nagoya University
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QUAZI Salamatullah
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry, Nagoya University
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Yokogoshi Hidehiko
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry, Nagoya University
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Takahata Masahiro
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry, Nagoya University
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