Ecknauer R
Biomedicine. 1978 Jun;29(4):129-33.
Starvation for 48 hrs reduced the activity of sucrase referred to unit length in rat proximal small intestine by approximately 30%, irrespective of whe her mucosal scrapings, isolated villus epithelial cells or brush border membranes were investigated. Sucrase activity referred to unit weight, unit protein or to unit DNA of intestinal epithelium did not change.
饥饿48小时使大鼠近端小肠单位长度的蔗糖酶活性降低了约30%，无论研究的是黏膜刮片、分离的绒毛上皮细胞还是刷状缘膜。以肠上皮单位重量、单位蛋白或单位DNA计算的蔗糖酶活性没有变化。
