“Administration of BA (150-400 mg/kg) caused also a significant dose-dependent increase in the oxidized glutathione (GSSG) in blood by 2-7-fold, as well as a dose-dependent increase in blood glutathione S-transferase (GST) activity (2-13-fold).”
“Chronic administration of BA had no effect on hepatic GSSG reductase and GSH-Px, but GSSG reductase activity in blood was increased significantly by 4-fold.”