Fig. 8From: Preemptive intrathecal administration of endomorphins relieves inflammatory pain in male mice via inhibition of p38 MAPK signaling and regulation of inflammatory cytokinesEffects of preemptive intrathecal administration of endomorphins on gene expression of inflammatory cytokines and chemokines. EM-1 and EM-2 differently reversed CFA-induced regulation of mRNA expression of IL-1β (a), IL-10 (b), TNF-alpha (c), CCL2 (d), and CCL3 (e) in the ipsilateral DRG tissues 1 day after CFA. Results are shown as the fold expression relative to control (n = 8–10 animals/group). *P < 0.05 indicates significant differences compared with Control group according to Mann-Whitney testBack to article page