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. Author manuscript; available in PMC: 2010 Jul 9.
Published in final edited form as: J Cell Physiol. 2006 Nov;209(2):560–567. doi: 10.1002/jcp.20772

Fig. 4.

Fig. 4

Disruption of TGF-β signaling by overexpression of antagonistic Smad7 suppresses the tumor progression induced by M-HTs in vivo. Tumor tissues were collected 18 days after cotransplantation. Immunohistochemistry employing standard histology (H&E, upper part) as well as anti-Smad2/3 (middle part) and anti-β-catenin (lower part) antibodies. Insets represent staining of tumor sections at higher magnification. [Color figure can be viewed in the online issue, which is available at www.interscience.wiley.com.]