Melatonin was found to prevent significantly the decline of T SOD, CuZn S OD and GSH Px activities, the increase of MDA content in the cortex and hippoca mpus of mouse brain induced by aluminum chloride.

• 对AlCl3 诱发的小鼠大脑皮层及海马组织总SOD ,CuZn SOD和GSH Px活性下降及MDA含量增加均有显著的对抗作用。