Research Article

Blockage of TGF-α Induced by Spherical Silica Nanoparticles Inhibits Epithelial-Mesenchymal Transition and Proliferation of Human Lung Epithelial Cells

Figure 2

SiNPs promote EMT and tumor growth in vivo. (a) The growth curve of xenografted tumor. (b) PCNA was detected by western blotting in tumor tissues. (c) Apoptosis was analyzed by TUNEL assay in tumor tissues. (d, e, and f) proteins involved in EMT were detected by western blotting and immunohistochemistry in tumor tissues. p < 0.05.H-E staining: hematoxylin-eosin staining.
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