Figure 9From: Role of SIRT1 in regulation of epithelial-to-mesenchymal transition in oral squamous cell carcinoma metastasisSchematic representation of SIRT1 effects on metastasis of oral cancer. SIRT1 reduced cell migration and invasion in oral cancer by deacetylating Smad4 and repressing the effect of TGF-β signaling on MMP7.Back to article page