Fig. 4

MT inhibited phosphorylation of IκB and p65 in BMMs from aged mice. A Representative fluorescence images of p65 translocation from the cytoplasm to the nucleus. B–F Western blot analysis of protein levels of p65, P-p65, IκBα, P-IκBα. ***p < 0.001, ****p < 0.0001 compared with the young group; ^###p < 0.001 compared with the old group; ns, not significant