Figure 3From: Activation of c-jun N-terminal kinase in spinal cord contributes to breast cancer induced bone pain in ratsThe analgesic effect of JNK inhibitor SP600125 on the nociceptive response to mechanical stimulations. (A) The paw withdrawal thresholds of ipsilateral side were significiantly decreased from day 5 until day 16. (B) The effect was tested immediately after a single intrathecal injection of SP600125 on day 12 after intra-tibial inoculation with carcinoma cells. (C) The accumulative (therapeutic) effect was tested 12 h after intrathecal injection of SP600125 on days 10, 12 and 14 after the intra-tibial inoculation of carcinoma cells. (D) The accumulative (therapeutic) effect was tested 24 h after intrathecal injection of SP600125 on day 10 and 14 after the intra-tibial inoculation of carcinoma cells. (* p < 0.05 and ** p < 0.01, compared to control, one-way ANOVA, Mean ± SEM n = 8)Back to article page