Some sialic acid is on the external surface of lysosomes . 有些唾液酸位于溶酶体的外表面。
2.
The carbohydrate portion is made of galactose, glucosamine, fucose and sialic acid . 碳水化合物部分由半乳糖、葡糖胺、岩藻糖和唾液酸组成。
3.
The carbohydrate portion is made of galactose, glucosamine, fucose and sialic acid . 碳水化合物部分由半乳糖，葡糖胺，岩藻糖和唾液酸组成。
4.
Serum ca125 and sialic acid assays in patients with ovarian endometriosis and ovarian benign tumor 125和唾液酸测定的临床意义
5.
Changes of sialic acid , hyaluronic acid and total mercapto in sera in the patients with pneumoconiosis 透明质酸及总巯基含量的变化
6.
Two major difficulties inherent in this concept are the lack of any known sialic meteorites , and the high probability that the energy of impact would result in a wide dissemination of sialic material , rather than its concentration at the point of impact 拿月亮和火星来说，一般都从它们表面严重的陨石坑得出结论：它们在其地质进化过程中遭到过巨大的陨星的撞击。
7.
Alterations in glycosylation have been proposed to participate in cell adhesion , receptor activation , cell differentiation and tissue morphogenesis . because the early embryo is composed of cells that must adhere to other embryonic cells , it seems likely that glycans modulating this adhesion would have been indispensable for early development . genetic elimination or partial abrogation of expression of some major classes of glycans , such as n - glycans , glycosphingolipids , hyaluronan and sialic acids , has been shown to be lethal during murine embryogenesis 胚胎发育过程中伴随着细胞表面糖链表达水平及结构的改变，研究表明这些改变参与介导了胚胎细胞之间的粘附联系，因此，糖链对于胚胎正常发育是必须的，一些糖链结构(如n -连接糖链，糖鞘脂，透明质酸，唾液酸等)的表达缺失能导致小鼠死亡于胚胎的早期发育阶段。
