Table 3. Classification of genes for secreted proteins that are upregulated in pancreatic cancer cells.

Functional Categories	Gene Symbol
Growth factor/ Ligand	ITGB6, EREG, ARNTL2, CXCL3, CCL20, ITGA2, IL1RN, CXCL5, AOX1, SERPINB2, NMU, DKK1, TFF1,TFF2
Secreted	LAMC2, EREG, CCL20, CXCL3, TFF1, AOC1, SFTA2, MMP28, PI3, LAMB3, KLK10, ZG16B, MUC5AC, IL1RN, CXCL5, SFN, COL11A1, FAM150B, MMP11, MUC4, NMU, DKK1, PI3, SLPI, LAMA3, LCN2, MMP11, IGFBP3, AGR2, MSLN, CRECAM1, AGR2, SERPINB2, TFF2
Extracellular matrix	MUC4, LAMC2, PI3, COL11A1, LAMA3, MMP28, PI3, LAMB3, MUC5AC, MMP11