Protective Role of Glutathione in the Hippocampus after Brain Ischemia Plasma Glutathione Peroxidase Activity is Potentially a Key Regulator of Vascular Disease Associated Thrombosis Circulation Bone marrow mesenchymal stem cells exert protective effects after ischemic stroke through upregulation of glutathione WRAP: Warwick Research Archive Portal Two sides of the same coin, glutathione and homocysteine and in a very particular balance. Too much of one causes a depletion of the other, and sometimes this is exactly what we want to achieve. An