Figure 1

Porsolt's forced swim test. Scores of immobility in sec are represented for the last 4 min of each trial. ^^ P < 0.01, ^^^P < 0.0001 vs. Day1; * P < 0.05, *** P < 0.0001 WT vs. KO, Bonferroni post hoc. WT n = 15, KO n = 16.