Fig. 6

Nrf2 expression is increased in hippocampal neurons after OI treatment. a Representative immunofluorescence staining of DCX (green) and Nrf2 (red) in the hippocampal DG region. b Quantification of Nrf2 intensity in immature neurons in the DG region. c Immunofluorescence staining of Nrf2 (red) and MAP2 (green) in primary neurons. d Quantification of integrated density of Nrf2 in the primary neurons. Data are expressed as mean ± SD (n = 4), *P < 0.05, **P < 0.01, and ***P < 0.001 by one-way ANOVA