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自由基与动脉粥样硬化发生的关系 被引量:2

The relation of free radicals and AS formation
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摘要 脂质氧化机制在动脉粥样硬化(AS)形成中的作用,已得到了广泛的认同。而机体中脂质氧化与自由基的作用密切相关,其中低密度脂蛋白(LDL)被自由基氧化修饰成为氧化型LDL(ox-LDL)后,能抵抗溶酶体酶和组织蛋白酶对其的降解,造成LDL在细胞内堆积,对AS起有关键作用。另外自由基通过对血管内皮细胞(VEC)的损伤、对铁氧化产生的氧化应激、促血管平滑肌细胞(VSMC)增殖、促血炎症-氧化应激等机制对AS的发生发展产生重要影响。
作者 国巍 李忠言
出处 《吉林医药学院学报》 2006年第1期43-45,共3页 Journal of Jilin Medical University
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参考文献19

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