The Possible Neuronal Mechanism of Acupuncture: Morphological Evidence of the Neuronal Connection between Groin A-Shi Point and Uterus

Figure 3

PrV-infected neurons in spinal cord after 6 to 8 d PrV injection in the left uterine horn (𝑛=8). (a) PrV-infected neuron (arrow) in T12 spinal segment. (b) Higher magnification of PrV-infected neuron in (a) (arrow) (scale bar: 100 um). (c) Mean number of PrV-infected neurons in T10 to S2 spinal segments (±SEM).

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