Meanwhile, glutathione helps inhibit the activity of an enzyme called tyrosinase, which is involved in melanin production
There was a significant effect of stimulation condition on NQO1 protein (Figure 5D, p = 0.019) with no differences between high and low intensity stimulus and no differences between stimulation groups
Tumor necrosis factor can induce both apoptic and necrotic forms of cell lysis
In addition, the NRF2 agonist sulforaphane upregulated GPX4 and FPN expression and significantly improved sperm concentration and motility [70, 94]
This system is highly expressed in astrocytes, the main GSH synthesizing cells in the brain, and is regulated by various factors, including oxidative stress and inflammatory cytokines Once synthesized, GSH can be metabolized by various enzymes, including glutathione S-transferases (GSTs), which conjugate GSH with xenobiotics and endogenous electrophiles for elimination, and gamma-glutamyl transpeptidase (GGT), which cleaves GSH into its constituent amino acids and generates extracellular glutamate, a major neurotransmitter in the brain
