What is glutathione and why must we protect patient access to it? Frontiers Natural products for kidney disease treatment: Focus on targeting mitochondrial dysfunction Kidney Research and Clinical Practice Erythrocyte transglutaminase 2 combats hypoxia and chronic kidney disease by promoting oxygen delivery and carnitine homeostasis: Cell Metabolism Regulated cell death pathways in kidney disease Nature Reviews Nephrology Frontiers Targeting ferroptosis: a new therapeutic opportunity for kidney diseases