Fig. 4: RA suppressed Smad3 phosphorylation and nuclear translocation through AMPKα activation

a-c Representative western blots and statistical results (n = 6). Values represent the mean ± SEM. *P < 0.05 vs. the corresponding Sham group within WT mice, ^#P < 0.05 vs. AB+Veh in WT mice, ^&P < 0.05 vs. the corresponding Sham group in KO mice