Supplementation of Methionine to a Low Soybean Protein Diet Strikingly Increases Pancreatic Amylase Activity in Rats
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概要
- 論文の詳細を見る
Feed efficiency in rats fed a low soybean protein isolate (SPI) diet (100g/kg diet) was dramatically improved with the supplemen-tation of L-methionine (3g/kg, diet). Pancreatic amylase activity was low in rats fed a low SPI diet, and was much higher in the supplemented group than in the non-supplemented group. Pancreatic trypsinogen and chymo-trypsinogen contents (as activities of trypsin and chymotrypsin) were not changed with the methionine supplementation. In the small intestine, sucrase and leucine aminopeptidase in the jejunum and ileum were not clearly changed. In conclusion, a small amount of methionine supple-mented to a low SPI diet especially induced pancreatic amylase among digestive enzymes. The factor involved in nutritional status, not the physiological action of methionine itself, may contribute the induction of amylase.
- 財団法人 学会誌刊行センターの論文
著者
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Kasai Takanori
Laboratory Of Food Biochemistry Department Of Bioscience And Chemistry Faculty Of Agriculture Hokkai
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Kiriyama Shuhachi
Laboratory Of Nutritional Biochemistry Department Of Bioscience And Chemistry Faculty Of Agriculture
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Hara Hiroshi
Laboratory Of Nutritional Biochemistry Division Of Applied Bioscience Graduate School Of Agriculture
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HARA Hiroshi
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry
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KIRIYAMA Shuhachi
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry
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KASAI Takanori
Laboratory of Nutritional Biochemistry, Department of Agricultural Chemistry
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KIRIYAMA Shuhachi
Laborartory of Nutritional Biochemsitry Department of Bioscience and Chemistry, Faculty of Agriculture Hokkaido University
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