Liposomal glutathione outperforms plain glutathione in uptake, cell regeneration and systemic availability: evidence from cellular and human models British Journal of Nutrition Cambridge Core A Selective Glutathione Probe based on AIE Fluorogen and its Application in Enzymatic Activity Assay Scientific Reports 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 Intact protein folding in the glutathione depleted endoplasmic reticulum implicates alternative protein thiol reductants