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. 2018 Aug 15;9:1844. doi: 10.3389/fimmu.2018.01844

Figure 7.

Figure 7

(A) TGF-β caused downregulation of epithelial-to-mesenchymal transition (EMT) markers. All cell lines were incubated with TGF-β neutralizing antibody for 6 h to analyze the gene expression of Vimentin, Snail, and Zeb1, which showed that all EMT markers were downregulated in a manner similar to recombinant fragment of human SP-D (rfhSP-D) treatment. Significant values were considered based on ****p < 0.0001 between treated and untreated samples. (B) Analysis of images taken at 6 h following the treatment with rfhSP-D, anti-TGF-β, both rfhSP-D and anti-TGF-β and untreated begins to show less branches (highlighted with white arrows in UT) and decreased cell movement in all the treated samples as compared to untreated control, which translates into significant difference by 24 h as shown in cell invasion assay.