Böcking A, von Deimling O
Histochemistry. 1982;75(3):377-85. doi: 10.1007/BF00496740.
The dynamics of non-specific esterase in the upper duodenum of the house mouse was studied electron microscopically at various intervals following a fat meal. Enterocytic esterase became associated with lipid droplets during fat resorption and formation of primary chylomicrons. Esterase activity remained associated with the primary chylomicrons throughout the process of extrusion into the extracellular space at the lateral interdigitations, and during subsequent transport into the lymph vessels. It is suggested that certain isozymes of non-specific esterase participate in lipid transport.
在给家鼠喂食脂肪餐后的不同时间间隔，用电镜研究了其上段十二指肠中非特异性酯酶的动态变化。在脂肪吸收和初级乳糜微粒形成过程中，肠细胞酯酶与脂滴相关联。在整个向外侧指状突处的细胞外间隙挤出过程以及随后向淋巴管运输的过程中，酯酶活性一直与初级乳糜微粒相关联。提示非特异性酯酶的某些同工酶参与脂质运输。
