Browsing UT Southwestern Electronic Theses and Dissertations by Subject "Trans-Activators"
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(2005-04-29)Smad3 transduces TGF-nodal/activin signals. We ventured to define the roles of Smad3 in development and colorectal cancer in the mouse. Embryos deficient in Smad3 and a related molecule, Smad2, developed defects in anterior ...