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. 2020 Jul 17;11:1065. doi: 10.3389/fphar.2020.01065

Figure 7.

Figure 7

A schematic illustrating the mechanisms involved in the protection of hyperoside against oxidative liver stress. Hyperoside was able to down regulate PHLPP2 expression in liver cells treated with t-BHP and in CCl4-injured rat liver to induce AKT phosphorylation and inactivate GSK-3β (Ser9), and thereby, reduced Fyn phosphorylation, and nuclear translocation. The phosphorylation of Nrf2 at S40 site was probably involved in Hyp-mediated regulation of Fyn kinase, likely through nuclear translocation for HO-1 transcription and translation. The dashed line highlights that this is a strong suggestion and has not been completely proven with experiment.