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KMID : 1041219970390010086
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Journal of Sericultural and Entomological Science
1997 Volume.39 No. 1 p.86 ~ p.92
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Effect of Silkworm Extract on Intestinal α-Glycosidase Activity in Mice Administered with a High Carbohydrate-containing Diet
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Abstract
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The effects of silkworm extract on body weight, blood glucose and insulin levels, and an intestinal glyrosidase activity were studied in high carbohydrate diet administered mice. Hyperglycemia and hyperinsulinemia represented in high carbohydrate diet administered mice disappeared when silkworm extract(50 mg) was added to 100 g diet for 10 week period. These results suggest that silkworm extract may resolve the insulin resistance by lowering serum insulin level resulting from inhibition of intestinal glycosidase activity. Silkworm extract coadmiinistered with high carbohydrate diet to mice for 10 weeks significantly induced maltase, sucrase and lactase activities, especially middle and distal portion. Further studies about regulatory mechanisms of glycosidase by silkworm extract are needed.
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