Also, no statistical differences were observed in mRNA expression of Nr4a2 (t (13) = 1.8, p = 0.1; Figure 8B) and Nr4a3 (t (13) = 1.9, p = 0.1; Figure 8C) between sotalol-treated and vehicle-treated mice 14 days after PTSD induction. Here, NR4A2 is linked to post-traumatic stress disorder.