Fig. 5From: Activation of hippocampal MEK1 contributes to the cumulative antinociceptive effect of electroacupuncture in neuropathic pain ratsEffect of the MEK1 inhibitor PD98059 on a hippocampal and b hypothalamic pMEK1 in a rat model of neuropathic pain. Data are presented as the mean ± SD; n = 10 in each group. * P < 0.05Back to article page