SLC6A4 and post-traumatic stress disorder: Within PTSD-like mice, CBD or STR significantly increased Slc6a4 gene expression in comparison with VEH-treated group, and a similar effect was reached with CBD plus STR combination but without achieving statistical significance (Figure 10C, Two-way ANOVA, CBD: F(1,38) = 9.050, p < 0.01; STR: F(1,38) = 10.984, p < 0.01; CBD x STR: F(1,38) = 2.726, p = 0.108).