Effect of glutathione depletion on Glutathione S-Transferase (GST) activity.

The 3T3 fibroblasts were treated with 100 µM diethylmaleate (DEM) or with 10 µM buthionine sulfoximine (BSO) immediately after attaching. The activity of the GST was determined at 24 h and 6 days of culture, as described in Materials and methods.3T3成纤维细胞贴附后立即经100 μM马来酸二乙酯（diethylmaleate, DEM）或10 μM丁硫氨酸-亚砜亚胺（buthionine sulfoximine, BSO）处理。谷胱甘肽S-转移酶（GST）的活性于培养24小时及6天时，按照材料与方法中的描述进行测定。