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. 2012 Jul 9;109(30):12201–12206. doi: 10.1073/pnas.1118960109

Fig. 2.

Fig. 2.

Glycinergic blockade increases receptive field size of P21 dorsal horn neurons but not at P3 or P14. (A) Representative pinch only (red) and brush- and pinch-sensitive (blue) RFs of single recorded neurons of P3 (Left), P14 (Center), and P21 (Right) neurons at baseline and 20 min following strychnine. (B) Histograms of mean pinch-sensitive RF size as a function of plantar hindpaw surface, pre- and poststrychnine application to the spinal cord. (C) Histograms of mean brush-sensitive RF size. (D and E) Effect of strychnine on the spontaneous activity of individual spinal dorsal horn neurons of (D) P3 and (E) P21 rats. **P < 0.01. P3: n = 9; P14: n = 10; P21: n = 14. Error bars represent SEM, *P < 0.05, **P < 0.01.