In both tests we found that Brafcko mice spent significantly more time in the aversive compartments than the controls (EPM open arms, Figure 2C; t[47] = 3.912; P<0.001) (LD lit compartment, Figure 2D; t[53] = 3.889; P<0.001), suggesting a reduced anxiety-related behavior of Braf deficient mice. This evidence concerns the gene BRAF and Anxiety.