RBFOX3 and Wilson disease: We found that the number of BrdU+NeuN+ cells in the control group (Mdn = 44 cells/mm2 of DG area, IQR: 33–53) was significantly higher than that in the WD group (Mdn = 10 cells/mm2 of DG area, IQR: 8–11; U = 0, P = 0.002; Figures 4C,D,H).