Fig. 6From: (+)-Lipoic acid reduces mitochondrial unfolded protein response and attenuates oxidative stress and aging in an in vitro model of non-alcoholic fatty liver diseaseEffect of ALA on Nrf2 expression. A Immunocytochemistry for Nrf2. (B) % of nrf2 nu-clear translocated cells. Values represent the mean ± SD of experiments performed in quadruplicate. * vs CTRL (**p < 0.01, ****p < 0.0001); § vs PA:OA (§§§§p < 0.0001). Scale bars in A 50 μmBack to article page