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肿瘤中糖蛋白糖链结构与功能变化的研究进展 被引量:3

Alteration of Glycan Structure and Glycoprotein Function in Cancer
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摘要 在多种多样的蛋白质翻译后加工中,糖基化修饰是最普遍的一种,约50%的蛋白质是糖基化修饰的。如果把O连接的葡萄糖胺修饰的细胞核内蛋白和胞质蛋白包括进来,其比例会更多;尤其是那些涉及细胞与细胞相互作用的许多分子,它们都是糖蛋白。糖蛋白糖链参与诸如细胞生长、细胞黏附、肿瘤转移等许多重要的生理和病理过程。以糖蛋白N-糖链为例,分支结构可从蛋白表面伸出〉3 nm的大型的具有分支的可移动糖簇结构,足够长的糖簇结构可形成必须的独立结构域,从而发挥重要功能。
出处 《中国临床医学》 2011年第6期885-887,共3页 Chinese Journal of Clinical Medicine
基金 "973"计划项目(编号:2011CB910604)
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共引文献12

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  • 1Kenta Moriwaki,Eiji Miyoshi.Fucosylation and gastrointestinal cancer[J].World Journal of Hepatology,2010,2(4):151-161. 被引量:13
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