Fig. 2From: Characteristics of cytokines in the sciatic nerve stumps and DRGs after rat sciatic nerve crush injuryHeatmaps of the expression levels of commonly differentially expressed upstream cytokines in the SNs and DRGs. The relative expression levels of cytokines in (a) the SNs and (b) the DRGs at 0 h, 1 day, 4 days, and 7 days are displayed in colors. Green indicates downregulation, while red indicates upregulation. SN. Sciatic nerve; DRG. Dorsal root gangliaBack to article page