Table of contents : Cover......Page 1 Title page......Page 2 Foreword......Page 6 Preface......Page 8 Contributors......Page 9 Contents......Page 12 Oxidative Signaling and Glutathione Synthesis......Page 16 Cell Survival and Changes in Gene Expression in Cells Unable to Synthesize Glutathione......Page 29 Role of Glutathione in the Regulation of Liver Metabolism......Page 37 Glutathione Transport in the Endo/Sarcoplasmic Reticulum......Page 44 Role of Ascorbate in Oxidative Protein Folding......Page 53 Cytophotometric Investigations on Oscillating Thiol-Disulfide Equilibria and Oxidized Protein Sulfur......Page 63 Protection by Pantothenic Acid against Apoptosis and Cell Damage by Oxygen Free Radicals - The Role of Glutathione......Page 76 Thiols as Major Determinants of the Total Antioxidant Capacity......Page 90 Enzymes of the Thiol-dependent Hydroperoxide Metabolism in Pathogens as Potential Drug Targets......Page 100 Is there a Role of Glutathione Peroxidases in Signaling and Differentiation?......Page 111 Multidrug Resistance-associated Proteins: Export Pumps for Conjugates with Glutathione, Glucuronate or Sulfate......Page 122 Detoxification of Electrophilic Compounds by Glutathione S-Transferase Catalysis: Determinants of Individual Response to Chemical Carcinogens and.........Page 134 Transcriptional Regulation of Glutathione S-Transferase P1-1 in Human Leukemia......Page 153 Mechanism of γ-Glutamyltranspeptidase Folding and Activation in the Endoplasmic Reticulum......Page 161 The Role of γ-Glutamyl Transpeptidase in the Biosynthesis of Glutathione......Page 175 Role of γ-Glutamyltransferase in the Homeostasis of Glutathione during Oxidative and Nitrosative Stress......Page 187 The Importance of gamma-Glutamyl Transferase in Lung Glutathione Homeostasis and Antioxidant Defense......Page 197 The Role of gamma-Glutamyltranspeptidase in the Metabolism and Cytotoxicity of 4-Hydroxynonenal-Glutathione Conjugate: Evidence and Hypothesis......Page 212 γ-Glutamyltransferase-Dependent Prooxidant Reactions: a Factor in Multiple Processes......Page 224 Serum gamma-Glutamyl Transpeptidase: a Prognostic Marker in Cardiovascular Diseases......Page 238 Lipoic Acid: a Multifunctional Antioxidant......Page 245 Is Glutathione an Important Neuroprotective Effector Molecule against Amyloid Beta Toxicity?......Page 253 Antioxidants in Cancer Therapy: is there a Rationale to Recommend Antioxidants during Cancer Therapy?......Page 267 Disulfide Exchange in CD4......Page 280 Redox Regulation in Protein Folding and Chaperone Function......Page 288 Reduction of the Endoplasmic Reticulum Accompanies the Oxidative Damage of Diabetes Mellitus......Page 296 Analytical Developments in the Assay of Intra- and Extracellular GSH Homeostasis......Page 305 Signalling Potential and Protein Modifying Ability of Physiological Thiols......Page 314 Redox Signaling and the Map Kinase Pathways......Page 321 Redox Regulation of Mitochondrial Permeability Transition: Contrasting Effects of Lipoic Acid and its Positively Charged Analog LA-Plus......Page 332 Redox State of Glutathione and Thioredoxin in Differentiation and Apoptosis......Page 343 Redox Regulation of DNA Repair......Page 353 S......Page 364 Y......Page 365