Inhibition of prefrontal protein synthesis following recall of a two-day trace conditioning paradigm does not disrupt memory. A, Scheme illustrating two training sessions (eight CS-US pairings on two consecutive days), reactivation 24 hrs following the second day of training, intra-mPFC infusion, and retention testing in a novel context. B, Summary data of the percent freezing during the pre-CS, CS and trace periods of the reactivation trial for intra-mPFC anisomycin- and vehicle-infused groups. C, Percent freezing displayed during the retention testing trials (pre-CS period, to the CS, and during the trace periods) for intra-mPFC anisomycin- and vehicle-infused groups. Data is expressed as the mean of four trials ± SEM.