Metabolism of carbohydrate in alimentary tract of reindeer in winter

作     者：Tatyana I.KOCHAN 

作者机构：Institute of PhysiologyKomi Science CenterUral Branch of Russian Academy of SciencesSyktyvkarPervomayskayaRussia 

出 版 物：《Integrative Zoology》 (整合动物学（英文版）)

年 卷 期：2006年第1卷第2期

页      面：67-69页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 0707[理学-海洋科学] 

主　　题：alimentary tract blood glucose carbohydrate metabolism reindeers 

摘      要：The study was conducted on six reindeers in *** was established that concentration of reducing sugars in the chyme of jejunum increases substantially(6 times in comparison with abomasum),whereas concentration cellulose,on the contrary,decreases(4.5 times).The maximal increase of monosaccharides in the small intestine testifies to formation of metabolic fund of sugars in this part of the alimentary tract due to high degree of polysaccharides hydrolysis of exogenous,as well as endogenous,microbial *** data assume that the need of the reindeer for glucose is provided for not only by gluconeogenesis as it was considered before,but also by absorption of monosaccharides from the alimentary tract.