Fig. 4From: Characteristics of cytokines in the sciatic nerve stumps and DRGs after rat sciatic nerve crush injuryActivated nerve regeneration-related Kyoto Enrichment of Genes and Genomes (KEGG) signaling pathways of differentially expressed upstream cytokines in the SNs and DRGs. The sizes of the circles indicate the numbers of the differentially expressed upstream cytokines. Colors indicate the significance of the KEGG signaling pathways. SN. Sciatic nerve; DRG. Dorsal root gangliaBack to article page