Overexpression of Glutathione S Transferases in Human Diseases: Drug Targets and Therapeutic Implications Frontiers Glutathione S Transferase P1 Protects Against Amodiaquine Quinoneimines Induced Cytotoxicity but Does Not Prevent Activation of Endoplasmic Reticulum Stress in HepG2 Cells Role of Insect and Mammal Glutathione Transferases in Chemoperception Frontiers Detoxifying Enzymes at the Cross Roads of Inflammation, Oxidative Stress, and Drug Hypersensitivity: Role of Glutathione Transferase P1 1 and Aldose Reductase