豚鼠胎儿刷缘膜中双糖酶活性的控制:胰腺蛋白酶的作用?

Biomedicine / [publiee pour l'A.A.I.C.I.G.] Pub Date : 1981-09-01

D McNamara, J Teitelbaum, M Potier

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引用次数: 0

摘要

在体外对胰腺蛋白酶消化最有抵抗力的肠刷边二糖酶是乳糖酶和海藻糖酶。与麦芽糖酶和蔗糖酶相比，它们也是豚鼠胎儿发育过程中增加最多的酶。这些结果表明，胰腺蛋白酶可能在胎儿发育过程中控制刷边二糖酶的活性。

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Control of disaccharidase activities in brush-border membranes of guinea pig fetuses: a role of pancreatic proteases?

The intestinal brush-border disaccharidases most resistant to pancreatic protease digestion in vitro are lactase and trehalase. When compared to maltase and sucrase, they are also those which showed the largest increase during development of guinea pig fetuses. These results suggest that pancreatic proteases may play a role in the control of brush-border disaccharidase activities during fetal development.

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Biomedicine / [publiee pour l'A.A.I.C.I.G.]

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