GSH (-glutamyl-cysteinyl-glycine) is synthesized de novo in two sequential enzymatic ATP-dependent reactions
According to predictions from the KEGG database, metformin has been shown to significantly increase the activity of glutamate-cysteine ligases in microbial metabolism
However, it should be noted that of the 13 studies, only seven focused solely on GSH reproducibility along with other low signal metabolites, specifically the 4T study (Terpstra et al., 2005), half (3/6) of the 3T studies (Prisciandaro et al., 2020, Wijtenburg et al., 2014, Wijtenburg et al., 2019), and three 7T studies (Gonen et al., 2020, Lally et al., 2016, Prinsen et al., 2017)
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Maran, G