Exploring the mechanistic pathways of promising bioflavonoid Quercetin in diabetes management Glutathione is key to the synergistic enhancement of doxorubicin and etoposide by polyphenols in leukaemia cell lines Cell Death & Disease Long term combined administration of quercetin and daidzein inhibits quercetin induced suppression of glutathione antioxidant defenses ScienceDirect Enhanced stability, antioxidant capacity and in vivo anti inflammatory efficacy of glutathione and quercetin via nanoemulsion formulation ScienceDirect Quercetin affects glutathione levels and redox ratio in human aortic endothelial cells not through oxidation but formation and cellular export of quercetin glutathione conjugates and upregulation of glutamate cysteine ligase ScienceDirect