Abstract:Oxidative damage‐triggered apoptosis in lens epithelial cells is considered as a main risk factor in the pathogenesis of age‐related cataracts. Ku70 is a key factor in the DNA repair process of double‐strand breaks. In the present study, we aimed to investigate the role of Ku70 and its related E3 ubiquitin ligase in lens epithelial cell apoptosis. The levels of Ku70 in the anterior lens capsules of human cataracts and Emory mice were lower compared to controls. H2O2 treatment resulted in decreased expression o… Show more
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