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. 2019 Apr 26;15:1744806919838947. doi: 10.1177/1744806919838947

Figure 4.

Figure 4.

CFA injection did not increase the activation of microglia in dorsal spinal cord of mice and MEM-10 showed no changes on the induction of dynamic allodynia following CFA injection. (a) Microglial immunostaining against Iba-1 in mice spinal cord dorsal horns after CFA injection and MEM-10 administration. (b) The histograms, respectively, show the quantification of ratio of immunostaining density on ipsilateral (ipsi) and control (cont) sides of dorsal spinal cord after CFA injection. (c) Punctate allodynia was prevented by MEM-10 injection (one-way ANOVA with Bonferroni post hoc, p = 0.0096) and dynamic allodynia was not affected by MEM-10 injection (one-way ANOVA with Bonferroni post hoc, p = 0.2512). Vehicle, n = 5; MEM-10, n = 9. Graphs represent the mean response ± SEM. *p < 0.05. MEM: memantine; CFA: complete freund′s adjuvant.