Human cancer associated fibroblasts enhance glutathione levels and antagonize drug induced prostate cancer cell death Cell Death & Disease Regulation of Ferroptotic Cancer Cell Death by GPX4: Cell The reason some people stay sick despite treatment often comes down to one molecule. Glutathione is the most abundant antioxidant inside your cells. It protects mitochondria, recycles other antioxidants, and repairs Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect Frontiers Glutathione responsive and exhausting metal nanomedicines for robust synergistic cancer therapy