Mahmood A, Chauhan V P, Lyall V, Sarkar A K
Experientia. 1979 Aug 15;35(8):1057-8. doi: 10.1007/BF01949938.
Brush border sucrase and alkaline phosphatase activities are considerably enhanced in the intestine of ascorbic acid deficient guinea-pigs. Similar increase in the uptake of D-glucose and L-alanine also occurs in chronic vitamin C deficiency. However the permeability of D-glucose and L-alanine in the intestine of animals fed with large doses of vitamin C is severely depressed, with a reduction in the levels of sucrase and alkaline phosphatase activities.
在缺乏抗坏血酸的豚鼠肠道中，刷状缘蔗糖酶和碱性磷酸酶的活性显著增强。在慢性维生素C缺乏的情况下，D-葡萄糖和L-丙氨酸的摄取也有类似增加。然而，给动物喂食大剂量维生素C后，其肠道中D-葡萄糖和L-丙氨酸的通透性严重降低，同时蔗糖酶和碱性磷酸酶的活性水平也有所下降。
