1. Smad4 Loss Synergizes with TGFα Overexpression in Promoting Pancreatic Metaplasia, PanIN Development, and Fibrosis Garcia-Carracedo, Dario; Yu, Chih-Chieh; Akhavan, Nathan; Fine, Stuart A.; Schönleben, Frank; Maehara, Naoki; Karg, Dillon C.; Xie, Chuangao; Qiu, Wanglong; Fine, Robert L.; Remotti, Helen E.; Su, Gloria H. 2015 Articles PancreatitisCystic fibrosisImmunohistochemistryTransforming growth factorsHistologyMedicineBiochemistry