Figure 5From: Immunohistochemical analysis of changes in signaling pathway activation downstream of growth factor receptors in pancreatic duct cell carcinogenesis A schematic of signaling pathways in PDAC. Higher (red) and lower (green) signaling protein levels characterized tumors compared with non-neoplastic ducts. Relationships between proteins are positive (line), stimulatory (arrows) or inhibitory (T-bar).Back to article page