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Fus knockdown inhibits AngII-induced TGF-β1/Smad pathway activation. Mouse cardiac fibroblasts that silenced with Fus or not were stimulated with 1 μM AngII for 12 h, then the protein expression of TGF-β1, phosphorylated (p)-Smad2/Smad2 and p-Smad3/Smad3 was assessed by western blot. **P < 0.01 and ***P < 0.001
