A common mechanism linking ER stress and oxidative stress with DNA damage and cell death Rubinstein's Lab GSTM1: GST Enzymes and Glutathione for Environmental Toxins Glutathione is often called the body's master antioxidant for a reason It plays a central role in protecting cells from oxidative stress, supporting detoxification pathways, and maintaining immune function. As levels This figure illustrates the actions of melatonin in reducing free Download Scientific Diagram