Fig. 2From: MAPK1/ERK2 as novel target genes for pain in head and neck cancer patientsThe most significant network (p value = 10−43) generated by IPA core analysis for cancer pain using 36 focus genes based on cellular locations of the gene products. Green nodes: focus genes with less than 15 connections; red nodes: molecules with at least 15 connections; yellow: focus genes with at least 15 connections. Dashed and solid lines represent indirect and direct interactions, respectivelyBack to article page