Figure 6
From: Requirement of the immediate early gene vesl-1S/homer-1a for fear memory formation
Reactivated memory becomes labile in KO mice. At the training day, mice received 5 (a, b) or 8 (c, d) footshocks. a-b, The mean percentage of time spent in freezing 2 d after the training is plotted per 1 min. a, 1 min context at day 1. b, No recall. c-d, The mean percentage of time spent in freezing 1 d (c) or 14 d (d) after the training is plotted per 1 min. The number of mice used for each experiment is indicated in parentheses. A t test was performed between KO and WT at each time point; *, P < 0.05; **, P < 0.01; t test.