单糖的生物代谢及细胞归趋  

Biological metabolism of monosaccharides and ultimate destination of the cell

作　　者：王安娜[1] 郝东东[1] 雷瑞盈 李永峰[1] 

机构地区：[1]东北林业大学林学院,哈尔滨150040

出　　处：《中国甜菜糖业》2015年第2期12-16,共5页China Beet & Sugar

基　　金：东北林业大学大学生创新项目（2014）,黑龙江省自然科学基金（E201354）

摘　　要：糖是人体能量的主要来源之一。除此之外，它在植物和微生物中也起到必不可少的作用。单糖的代谢过程也一直倍受重视。主要介绍单糖的来源，包括细胞内糖的来源及细胞外糖源，糖核苷酸的转运与类别，包括糖核苷酸转运子作用于细胞使其在内质网和高尔基体发生糖基化反应以及不同转运子的运作产生糖基化反应的差异，单糖核苷酸代谢产物的最终去向。Sugar is one of the main source of human energy. In addition, it also plays an essential role in plants and microorganisms. Monosaccharide metabolic process has been highly valued, which mainly introduets on mon- osaccharide sources, including intracellular and extracellular sources of sugar, sugar nucleotide＇s transporter and categories, which includes effect of sugar nucleotide＇s transporter on the cell, and it occurs glycosylation reaction in endoplasmic reticulum and Golgi, which makes a difference in different transporters operating glycosylation reactions. The problem about metabolites＂ final destination of monosaccharide nucleotide still exists potential research value.

关 键 词：单糖代谢 糖核苷酸 转运子 代谢产物 

分 类 号：TS245.9[轻工技术与工程—制糖工程]