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Zhu F, Zheng J, Xu F, Xi Y, Chen J, Xu X

This is because sulfur based amino acids are foundational components of many enzymes, including the powerful antioxidant enzyme glutathione

First, the direct interaction between GSH and the active site of tyrosinase, resulting in the activation of tyrosinase activity when the concentrations of GSH is below 3 mM and inhibition at higher GSH concentrations [82]

Brain-derived neurotrophic factor and glial cell line-derived neurotrophic factor inhibit ferrous iron influx via divalent metal transporter 1 and iron regulatory protein 1 regulation in ventral mesencephalic neurons