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. 2014 Jul 10;2014:639563. doi: 10.1155/2014/639563

Figure 1.

Figure 1

Tanshinone IIA alleviates the neuropathic pain. (a) PWT decreased in the SNL rats (a P < 0.05 versus sham group). After Tan IIA treatment, the PWT increased (b P < 0.05 versus model group). Data are shown as the mean ± S. D. (b) PWL decreased in the SNL rats (a P < 0.05 versus sham group). After Tan IIA treatment, the PWL increased (b P < 0.05 versus model group). Data are shown as the mean ± S.D. L: lumbar. SNL: spinal nerve ligation. PWT: paw withdrawal threshold (g). PWL: paw withdrawal latency. S.D: standard deviation.