Profile of Nucleotides and Nucleosides of Human Milk.
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概要
- 論文の詳細を見る
The content of nucleotides and nucleosides of human milk was analyzed using a newly developed method for high performance liquid chromatography. By this method it is possible to analyze nucleo-tides and nucleosides simultaneously. Human milk was pooled according to season, lactation period, and geographical area. Three kinds of nucleosides-cytidine, uridine, and adenosine-and 6 kinds of nucleotides -5'-CMP, 5'-UMP, 5'-AMP, 5'-GMP, 5'-IMP, and 5'-CDP-were detected. Cytidine, 5'-CMP, and 5'-CDP predominated throughout lactation. Also there seemed to be geographical differences in nucleoside composition. The overall amounts of nucleotides and nucleosides were higher in winter than in summer. No nucleosides were detected in bovine milk, nor in bovine milk-based infant formula, and bovine milk contained much less nucleotides than human milk. These results suggest that nucleosides and nucleotides found in human milk may play some important roles in the development of infants.
- 財団法人 学会誌刊行センターの論文
著者
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Idota Tadashi
Nutritional Science Laboratory Snow Brand Milk Products Co. Ltd.
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Sugawara Makihiro
Nutritional Science Laboratory
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NAKANO Taku
Nutritional Science Laboratory, Snow Brand Milk Products Co., Ltd.
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Sato Norifumi
Nutritional Science Laboratory Snow Brand Milk Products Co. Ltd.
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Nakajima Ichiro
Technical Research Institute Snow Brand Milk Products Co. Ltd.
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NAKAJIMA Ichiro
Technology and Research Institute, Snow Brand Milk Products Co. Ltd.
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SATO Norifumi
Nutritional Science Laboratory
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NAKANO Taku
Nutritional Science Laboratory
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- Profile of Nucleotides and Nucleosides of Human Milk.