神经节苷脂的生物学活性

被引：35

作者：

宁娜

陈乃宏

机构：

[1] 中国医学科学院北京协和医学院药物研究所

来源：

生理科学进展 | 2009年 / 40卷 / 01期

关键词：

神经节苷脂; 神经可塑性; 阿尔采末病; 帕金森病; 肿瘤;

D O I：

暂无

中图分类号：

Q42 [神经生理学];

学科分类号：

071006 ;

摘要：

神经节苷脂(ganglioside,GS)是一类含唾液酸的糖鞘脂,广泛存在于脊椎动物各组织细胞膜上,尤其在胎儿和新生儿的脑中高浓度存在,因此被认为与神经细胞的分化、神经树突的伸长、突触的形成有重要关系,较早的研究就已发现外源性施加神经节苷脂可以促进神经系统的再生和突触的形成。随着合成技术和分子生物学技术的进步,发现神经节苷脂不仅与神经系统的发育、老年痴呆、帕金森症等神经退行性疾患有密切关系,而且与肿瘤的发病过程也有一定的联系,由此受到广泛关注。本文结合本实验室的研究工作,对近年国际上对神经节苷脂在生物学活性方面的研究进展,从突触可塑性、神经退行性疾病、肿瘤三方面予以综述。

引用

页码：24 / 30

页数：7

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