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. 2016 Aug 9;7(35):57213–57227. doi: 10.18632/oncotarget.11127

Figure 1. Transforming growth factor (TGF)-β1-induced sirtuin 1 (SIRT1) expression in lung cancer.

Figure 1

A. Endogenous expression of the epithelial-mesenchymal transition (EMT)-related proteins E-cadherin, N-cadherin, and SIRT1 was assessed in non-small cell lung cancer cell lines. B. A549 cells were treated with TGF-β1 (5 or 10 ng/mL) and epidermal growth factor (50 or 100 ng/mL) for 24 h. EMT hallmarks were examined using western blot analysis. Similar data were obtained from three independent experiments.