Our findings suggest that PGE2-enhanced MMP2 expression is, at least in part, mediated through EP1 receptors and calcium signaling pathway-induced CREB phosphorylation in human cholangiocarcinoma cells.
Expression levels of fascin and MMP2 and 9 were examined immunohistochemically in human non-neoplastic biliary epithelium (13 cases) and CC (87 cases).
Expression of epidermal growth factor receptor (EGFR), MUC1, MUC2, MUC5AC, MMP-2, MMP-9, and p53 in both human and experimental rat cholangiocarcinoma was examined using immunohistochemistry.