Fig. 8

Absence of depression-related behavior in PDZD8-deficient mice. a–d Percentage immobility time (a, b) and distance traveled (c, d) on day 1 (a, c) and day 2 (b, d) in the Porsolt forced swim test. e Percentage immobility time in the tail-suspension test. All data are means ± s.e.m. (WT mice, n = 18 in a–d and n = 17 in e; PDZD8-KO mice, n = 19 in a–d and n = 17 in (e). P values for differences between genotypes were determined by two-way repeated-measures ANOVA. *P < 0.05; n.s., not significant. The results of all statistical analysis are provided in Additional file 2: Table S2