Figure 2.

The FNIII repeats of TNX molecule inhibit the EMT induced by the FBG domain in mammary epithelial cells. (A) Phase-contrast images of NMuMG cells cultured for 48 h either in the presence of soluble recombinant human TGF-β1 (2 ng/ml) or after seeding onto noncoated dishes or dishes coated (111 pmol/cm2) with the TNXΔEΔF fragment, the FBG domain, or both recombinant proteins. Bars, 30 µm. (B) F-actin direct fluorescence and E-cadherin indirect immunofluorescence were performed in NMuMG cells cultured as described in A. Bars, 15 µm.

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