内质网应激和血管损伤性疾病

被引:9
作者
陆薇薇 [1 ]
齐永芬 [1 ,2 ]
机构
[1] 北京大学基础医学院生物活性小分子研究室
[2] 北京大学医学部分子心血管学教育部重点实验室
关键词
内质网应激; 血管损伤性疾病; 未/错误折叠蛋白反应;
D O I
10.20039/j.cnki.1007-3949.2012.10.018
中图分类号
R363 [病理生理学];
学科分类号
100103 [病原生物学];
摘要
内质网是动态的膜性细胞器,参与蛋白质的折叠、钙离子稳态的维持和脂质的生物合成。各种干扰内质网功能的病理生理学因素,均可破坏内质网的稳态而触发内质网应激。适当的内质网应激通过激活未折叠蛋白反应促进内质网稳态的恢复,但过度内质网应激则触发内质网相关凋亡途径,参与多种疾病的发生发展。近年研究发现,内质网应激参与动脉粥样硬化、高血压、血管钙化和冠状动脉成形术后再狭窄等多种血管损伤性疾病的病生理过程。本文就内质网应激在血管损伤性疾病发病机制中的研究进展作简要综述。
引用
收藏
页码:939 / 944
页数:6
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