Reponses of WDR neurons in the Vc.

<p>A: recording sites of WDR neurons in the Vc of the wild-type, GluR2 delta7 KI and GluR3 delta7 KI mice. B: Low- and high-threshold RF areas of WDR neurons in Vc. C: Spontaneous activities of WDR neurons in the Vc. D: Mean spikes of WDR neurons in the Vc following graded mechanical stimulation (brush, press and pinch) of the whisker pad skin. E: Mean afterdischarges of WDR neurons in the Vc followed by noxious mechanical stimulation. The RF size was presented only for untreated animals since spontaneous activity was too high to allow for record accurate delineation of RF size after formalin injection in C.</p>