Fig. 1

Secreted protein genes are induced in pancreatic tumors.a Significantly up-regulated genes (fold change > = 2, FDR < 0.05) were identified in two pancreatic tumor microarray datasets. The number of overlapping genes in both was indicated in the middle. b Significantly enriched (EASE score < 0.05) GO terms were identified in overlapping up-regulated gene list (Up, biological process. Down, cellular component). c Venn diagram indicated the overlap in Human Atlas secreted-protein-gene database, GeneCards secreted-protein-gene database, and up-regulated gene list in both pancreatic tumor datasets. d Overlapping up-regulated genes in both datasets were indicated with basal expression level (probe signal) and fold change. e The differential expression patterns of cachexia-related and IGFBP family genes were indicated in heatmaps. The intensity reflected fold change