CREB1 and pancreatic neoplasm: Upregulation of Epithelial Adherens Junction Signaling, SPINK1 Pancreatic Cancer Pathway, Role of MAPK Signaling in Promoting the Pathogenesis of Influenza, and AKT3, EGF, FGF1, FGFR1, RRAS, and HGF genes.Downregulation of Phagosome Formation and CREB Signaling in Neurons