Glutathione Related Enzymes and Proteins: A Review The Pivotal Role of One Carbon Metabolism in Neoplastic Progression During the Aging Process Divergent effects of glutathione depletion on isocitrate dehydrogenase 1 and the pentose phosphate pathway in hamster liver Jin 2020 Physiological Reports Wiley Online Library Glutathione reductase Wikipedia NAD & Glutathione: Age Better Amandean Pentose Phosphate Pathway made simple. This pathway has two major jobs: Generate NADPH Produce ribose 5 phosphate NADPH protects cells from oxidative stress and supports fatty acid, cholesterol, steroid, nitric oxide, and respiratory burst