Fig. 1From: Neuronal CRMP2 phosphorylation inhibition by the flavonoid, naringenin, contributes to the reversal of spinal sensitization and arthritic pain improvementCollagen treatment successfully induced RA, and NAR treatment alleviated the degree of arthritic score and pain in CIA rats. A Experimental design and treatment strategies. B Arthritic score in CIA rats. C CIA rats toe volume. D Mechanical pain threshold in CIA rats. E Thermal withdrawal latency in CIA rats. *P < 0.05 vs. naive group, **P < 0.01 vs. naive group. #P < 0.05 vs. CIA model group, ##P < 0.01 vs. CIA model group, by repeated-measures two-way ANOVA followed by post hoc Dunnett’s multiple comparisons test (Rats from PID0 to PID21 are n = 12/group. From PID28 to PID35 are n = 6/group). PID: days post the second immunization. In this and subsequent figures, the experimenters were blinded to the treatment condition(s)Back to article page