Glucose 1 phosphate promotes compartmentalization of glycogen with the pentose phosphate pathway in CD8+ memory T cells: Molecular Cell Enzymes of glycolysis and the pentose phosphate pathway as targets of oxidants: Role of redox reactions on the carbohydrate catabolism ScienceDirect 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 Pentose Phosphate Pathway (PPP), Purine and Pyrimidine Metabolism Cell Biology, Genetics, and Biochemistry for Pre Clinical Students