果胶对大鼠外分泌胰腺功能的影响。
Effect of pectin on the function of the rat exocrine pancreas.
作者信息
Sofranková A
出版信息
Physiol Bohemoslov. 1986;35(3):281-4.
The author studied the effect of three weeks' administration of a 5% pectin concentration in the standard (Larsen) diet on basal and cholecystokinin octapeptide-(CCK8-) stimulated pancreatic exosecretion in rats. Protein, amylase and trypsinogen output determined in pancreatic juice obtained under basal conditions and after CCK8 stimulation of the exocrine pancreas showed no statistically significant differences between rats fed on the standard and the pectin-enriched Larsen diet. Our observations and studies by other authors show that the direct effect of dietary fibre on the exocrine function of the pancreas is an open question as far as further research is concerned.
作者研究了在标准（拉森）饮食中添加5%果胶浓度并持续给药三周，对大鼠基础状态下及胆囊收缩素八肽（CCK8）刺激后的胰腺外分泌功能的影响。在基础条件下以及CCK8刺激胰腺外分泌后所获取的胰液中，测定蛋白质、淀粉酶和胰蛋白酶原的分泌量，结果显示，食用标准饮食和富含果胶的拉森饮食的大鼠之间，这些指标并无统计学上的显著差异。我们的观察结果以及其他作者的研究表明，就进一步研究而言，膳食纤维对胰腺外分泌功能的直接影响仍是一个有待探讨的问题。
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