Research Article

Retrograde Labeling of Different Distribution Features of DRG P2X2 and P2X3 Receptors in a Neuropathic Pain Rat Model

Figure 3

Expression and size distribution of FG-positive cells among total DRG neurons between the control and CCI groups. (a, b) Show the retrograde trace-labeled FG-positive fluorescence images of the DRG (200x, scale is 50 μm). (c) The percentages of expression and size distribution of FG-positive cells to total DRG neurons between the control and CCI groups. The differences were especially significant between the control and CCI groups in medium and large cells, respectively. , compared with the control group, .
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