Frontiers Acute kidney injury through a metabolic lens: pathological reprogramming mechanisms and clinical translation potential The glutathione system maintains the thiol redox balance in the mitochondria of fission yeast ScienceDirect Yeast mitochondrial glutathione is an essential antioxidant with mitochondrial thioredoxin providing a back up system ScienceDirect GCMS based metabolome classification of sturgeon caviar and fish roe samples reveals unique caviar signatures, interspecies and gender variabilities Scientific Reports