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. 2014 Jan 31;9(1):e87788. doi: 10.1371/journal.pone.0087788

Figure 5. Levels of p-ERK and p-Cdk5S159 increase in SCDH after formalin injection.

Figure 5

a. Time courses of p-ERK1/2 (panel 1) and t-ERK1/2 expression (panel 3) from 5 min to 1 d after formalin injection in rats as compared to naïve condition (lane1) in the Western blot analysis. b. Quantification of ERK1 activity in the dorsal horn. Columns represent means ± SEM. Data were normalized to naïve control and ANOVA followed by Dunnett's Multiple Comparison Test. *P<0.05, **P<0.01, as compared with naive rats. c. Quantification of ERK2 activity in the dorsal horn. d. Time courses of p-Cdk5S159 (panel 1) and t-Cdk5 (panel 3) expression from 5 min to 1 d after formalin injection in rats as compared to naïve condition (lane1) in the Western blot analysis. e. Quantification of levels in p-Cdk5S159 in the dorsal horn.