Time-dependent Changes of Amino Acids in the Serum, Liver, Brain and Urine of Rats Administered with Theanine
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概要
- 論文の詳細を見る
Time-dependent changes of theanine (γ-glutamylethy-lamide) and other amino acids in various tissues of rats were investigated during the 24 hrs after theanine administration. When theanine (4 g/kg of body weight) was intragastrically administered to rats, the concentrations of theanine in the serum, liver and brain were significantly increased 1 hr after its administration, and thereafter gradually decreased, but reached the maximum level in the brain after 5 hrs. Theanine in these tissues had completely disappeared 24 hrs after its administration. In contrast, the administration of theanine resulted in the concentrations of theanine, urea, ethylamine and glutamic acid in the urine being significantly enhanced. These results suggest that theanine might be degraded via glutamic acid.
- 社団法人日本農芸化学会の論文
- 1999-04-23
著者
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YOKOGOSHI Hidehiko
School of Food and Nutritional Sciences and COE Program in the 21st Century, University of Shizuoka
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Yokogoshi Hidehiko
School Of Food And Nutritional Sciences The University Of Shizuoka
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Yokogoshi Hidehiko
School Of Food And Nutritional Sciences And Coe Program In The 21st Century The University Of Shizuo
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TAKIDO Jun
School of Food and Nutritional Sciences, The University of Shizuoka
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Takido Jun
School Of Food And Nutritional Sciences The University Of Shizuoka
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TERASHIMA Takehiko
School of Food and Nutritional Sciences, The University of Shizuoka
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Terashima Takehiko
School Of Food And Nutritional Sciences The University Of Shizuoka
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