Biochemistry, Biophysics, and Structural Biology Commons^™

P120 Catenin Regulates Inflammation In Macrophage, Xiaoqing Guan

Wayne State University Dissertations

Objective: p120 catenin (p120ctn) has been reported to play a critical role in maintenance of the stability of adherens junctions. It also has potential anti-inflammatory effects in epithelial and endothelial cells. This research was designed to evaluate the effects of p120ctn on inflammatory responses in human macrophages upon LPS stimulation, as well as the possible mechanism by which p120ctn regulates LPS-induced proinflammatory response in macrophages. Methods: THP-1 cells were induced to differentiate into macrophages by PMA. The isoforms of p120ctn were identified via RT-PCR and Western blot. The expression of p120ctn was examined by Western blot in THP-1 derived macrophages …