glutathione covid-19 Frontiers The Role of Glutathione in

Currently, compounds have been found in FF, including lignans, phenylethanoid glycosides, flavonoids, terpenoids, cyclohexyl-ethanol derivatives, alkaloids, steroidals, and other compounds (Wang et al., 2018b)

In the hypothetical alliin biosynthetic pathway, two different routes from the intermediate -glutamyl- S -allyl-L-cysteine to alliin are possible, according to differences in the order of deglutamylation and S -oxygenation reactions ( Figure 1 ): a potential route via deglutamylation of -glutamyl- S -allyl-L-cysteine to yield S -allyl-L-cysteine that is further S -oxygenated to alliin, and an alternative route via S -oxygenation of -glutamyl- S -allyl-L-cysteine to form -glutamyl- S -allyl-L-cysteine sulfoxide that is further deglutamylated to yield alliin

Ghauri FY, McLean AE, Beales D, Wilson ID, Nicholson JK: Induction of 5-oxoprolinuria in the rat following chronic feeding with N-acetyl 4-aminophenol (paracetamol)

NAC (N-acetylcysteine) : A precursor to glutathione, the body's master antioxidant