A recent study has linked inflammation-driven carcinogenesis in the colon to loss of an important signaling protein called SMAD4. http://news.vumc.org/2018/07/02/smad4-clue-to-colon-cancer/#new_tab Fri, 07/06/2018 - 12:00 Colorectal_Cancer Gastrointestinal_Cancer Gastrointestinal_Cancer_Research_Program GI_SPORE Research