Fig. 1: Effects of the systemic injection of rolipram or NB001 on fear memory retrieval and fate.

Effects of the systemic injection of rolipram (ROL) (A) or NB001 (B) on contextual fear memory. A Vehicle (VEH), n = 10; ROL, n = 11. (B), VEH, n = 10; NB001, n = 11. Effects of the systemic injection of ROL (C) or NB001 (D) on IA memory. C VEH, n = 10; ROL, n = 10. (D), VEH, n = 10; NB001, n = 10. *p < 0.05, **p < 0.01, post hoc Bonferroni’s test; #p < 0.05, paired t-test. Error bars indicate SEM.