How Do Cells Produce Glutathione? Glutathione Reporter Phenyl sulfate, indoxyl sulfate and p cresyl sulfate decrease glutathione level to render cells vulnerable to oxidative stress in renal tubular cells PLOS One Human cancer associated fibroblasts enhance glutathione levels and antagonize drug induced prostate cancer cell death Cell Death & Disease Glutathione mediated nanomedicines for cancer diagnosis and therapy ScienceDirect