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Figure 3 | Molecular Pain

Figure 3

From: HSV-mediated expression of interleukin-4 in dorsal root ganglion neurons reduces neuropathic pain

Figure 3

Fos-LI was induced 3 weeks after operation using 10 min of gentle tactile stimulation; animals were sacrificed 2 h later. Rats inoculated with SHZ (a) 1 week after SNL show a marked increase in Fos-LI-positive neurons compared with those inoculated with S4IL4 (b). (c) Quantitative distribution of Fos-LI neurons in laminae of the L4–5 dorsal horn. Results are expressed as the mean ± SEM numbers of Fos-LI neurons per section (*P < 0.05 compared to SHZ-inoculated; n = 5, ANOVA).

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