CXCL8 and pancreatic adenocarcinoma: Differentially expressed mRNAs in any of the sample dynamics were found to be involved in several pathways related to “Death receptor signaling, Endoplasmic reticulum stress pathway, ERK/MAPK, ERK5, IL-8, ILK, iNOS, Jak/Stat, p38 MAPK, Pancreatic Adenocarcinoma signaling, and MIF regulation of innate immunity pathways” (Figure 2B; Table S1 in Supplementary Materials).