Biological functions of IL-32 in non-inflammatory tumors. Different colors indicate each cancer type and cancer type specific signaling pathway. H. pylori: Helicobacter pylori, COX2: cyclooxygenase 2, ROS: reactive oxygen species, HPV E7: human papillomavirus E7 oncoprotein, PARP: poly ADP-ribose polymerase, VEGF: vascular endothelial growth factor, pSTAT3: phosphorylated signal transducer and activator of transcription 3, PKCδ: protein kinase C δ.
