Fig. 7
Juglone enhances ferroptosis by inhibiting the Nrf2/GPX4 axis in vivo. A, B The protein expression levels of Nrf2 and GPX4 were quantified by western blot analysis. C, D The expression level of Nrf2, GPX4 and Ki67 in the tissues was detected by immunohistochemical staining. *p < 0.05; **p < 0.01; ***p < 0.001