CONTRIBUTION OF VITAMIN B12 TO ACTIVATION OF APOENZYME FOR FORMING α-KETOGLUTARATE OXIDASE SYSTEM IN RATS
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概要
- 論文の詳細を見る
1. The apoenzyme activity of α-ketoglutarate oxidase system in the tissue of B12-deficient rat studied in vitro under various addition of B12, cytochrome, niacinamide, DPN, DPT, lipoic acid, CoA, ATP, FAD and glutathione. The decrease of the apoenzyme activity in B12-deficient rats was always recognized in the uptake of O2 by α-ketoglutarate oxidation system.TABLE III Uptake of O2 by α-Ketoglutarate Oxidation System in Washed Liver Homogenate of B12-deficient Rats and of Rats Receiving B122. The animals receiving 0.2μg of B12 per os daily before experiments showed always an increased apoenzyme activity of α-ketoglutarate oxidase system.3. The results seem to lead to the conclusion that vitamin B12 contributes to the activation of the apoenzyme in α-ketoglutarate oxidase system in rats.
- 日本ビタミン学会の論文
著者
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Suzuki Takao
Laboratory For Evolutionary Morphology Center For Developmental Biology(cdb) Riken
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SAHASHI YOSHIKAZU
Laboratory of Biochemistry and Nutrition, Department of Agricultural Chemistry, Tokyo Agricultural University
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MAEKAWA AKIO
Laboratory of Biochemistry and Nutrition, Department of Agricultural Chemistry, Tokyo Agricultural University
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OSHIMA TAKEICHI
Laboratory of Biochemistry and Nutrition, Department of Agricultural Chemistry, Tokyo Agricultural University
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ITO KIMIKO
Laboratory of Biochemistry and Nutrition, Department of Agricultural Chemistry, Tokyo Agricultural University
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HAYASHI JUNZO
Kyoritsu Women's University
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IWAMOTO KIICHI
Department of Agricultural Chemistry, Faculty of Agriculture, Mie University
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HAYASHI JUNZO
Kyoritsu Women's University
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