Objective To study the relationship between the expression of Caveolin-1 and apoptosis in human lens epithelial cells(LECs)after UV radiation and demonstrate the function of aspirin as an antioxidant.Methods Human lens epithelial cells SRA01/04 were treatedwith UV 4.43 mw/cm2(irradiation time 0,5,10,20 seconds).According to adding the anti-oxidant aspirin or not,the cells were divided intocontrol and experimental group.MTT assay was used to detect the cell activity.The apoptosis rate was measured by flow cy...