In addition, in the elevated zero-maze test, another common test used to assess the level of anxiety in mice, TAAR5-KO animals spent more time in the open arms (Figure 3E; p < 0.05), but showed similar latency entering into the open arms (92.8 ± 30.60 vs. 91.7 ± 34.14 s; p = 0.98). Here, TAAR5 is linked to Anxiety.