Figure 5

Spontaneous activities and brush or 50 g noxious mechanical responses of TG nociceptive neurons in M1TP CFA-applied rats or sham rats. A, B: Spontaneous activity of superficial RF neurons (A) and deep RF neurons (B), C, D: Mechanical evoked responses of superficial RF neurons (C) and deep RF neurons (D). Sham: M1TP sham-treated rats, inset diagram in C indicate typical unit activities of TG neurons, CFA: M1TP CFA-applied rats. *: P < 0.05.