Objective To observe the protective effects of Na2SeO3 on the damage of retinal neuron induced by microwave. Methods Cultured fluids of retinal neuron were divided into 4 groups,including 1 group of control, according to the concentration of Na2SeO3 in cultured fluid and then exposed to 30 mW/cm2 microwave for 1 hour.The targets of lipid peroxidation and the concentration of selenium in cells were measured.Apoptosis detection was taken by TUNEL detection kit. Results The activity of SOD and GSH-Px rised,meanwhile the content of MDA and the amount of apoptosis cells decreased in 1 times;107 mol/L group compared with the group without Na2SeO3.The other groups was superior in antioxdant capacity to 1 times;107 mol/L group. Conclusion Na2SeO3 might be possessed of the effect of protecting the damage of retinal neuron induced by microwave. (Chin J Ocul Fundus Dis,2000,16:97-99)
Citation: Liu Xuedong,Gong Shuming,Yang Ruihua,et al.. The protective effects of Na2SeO3on the damage of retinal neuron induced by microwave. Chinese Journal of Ocular Fundus Diseases, 2000, 16(2): 97-99. doi: Copy