Numerous diseases were known to relate with glycan structural abnormality.

许多疾病的发生与蛋白质糖链结构异常有关。

If the difference is in glycan level, we can discuss the different site and the effect in physiology.

若此差异来自于糖基本身，则可进一步探讨其差异的位置，以及其背后是否具有生理意义。

This is the website of GlycoSuiteDB. It is an annotated and curated relational database of glycan structures.

这是聚糖结构数据库的网站，它是一个已注释，辅助的聚糖结构关系数据库。

Cadherin, as a cell adhesion molecule containing high mannose type N-linked glycan, mediates homotypic cell adhesion.

钙粘蛋白作为含有高甘露糖型N -糖链的细胞粘附分子，介导着细胞间的嗜同性粘附。

And the complex function of glycan attribute to its diverse structure which is one of the important content of glycomics.

而糖链如此复杂的功能是由其多样的结构决定的，糖链结构是糖组学研究的重要内容。