LGALS2 and Anxiety: The time spent within the wall zone was similar between the 3-month-old GAL2-KO group and WT (157.8 ± 25.4 s (WT, n = 11) vs. 177 ± 18.0 s (GAL2-KO, n = 8), p = 0.085, Figure 2e), thereby substantiating the similarity of the anxiety-related behavior between these two groups.