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Syringic acid protective role: combatting oxidative stress induced by uvb radiation in l-929 fibroblasts

[DOI] [PubMed] [Google Scholar] 45.Barton W.A., Tzvetkova-Robev R., Erdjument-Bromage H., Tempst P., Nikolov D.B

A study conducted in 2011 found that taking a twice-daily 500 mg glutathione supplement did not increase whole blood erythrocyte glutathione or plasma glutathione levels compared to a control group.[8] A separate study from 2019 investigated the impact of 500 mg and 1000 mg of glutathione on glutathione levels in 12 participants

Yang et al., 2020a

Thus, even though P53 upregulation is often found in Zn deficiency, it is often accompanied by dysfunctional protein activity [64]
