白内障的发生是一个复杂的过程,大量的实验和临床研究提示氧化应激与白内障有密切关系。氧化还原系统失衡导致细胞内氧自由基生成增加和细胞膜功能障碍,引起晶状体纤维蛋白的结构和构象改变,导致晶状体混浊。研究显示:在各种氧化应激损伤过程中,细胞内氧化还原调节的关键是蛋白质 The occurrence of cataract is a complex process, a large number of experimental and clinical studies suggest that oxidative stress is closely related with cataract. An imbalance in the redox system leads to increased intracellular free radical production and cell membrane dysfunction, causing structural and conformational changes in the lens fibrin, resulting in lens opacity. Studies have shown that: in a variety of oxidative stress injury, the key of intracellular redox regulation is protein