K-M Quantification of Satb2+ (K), Brn2+ (L) and Ctip2+ (M) neurons in a 200 µm-wide field of P56 adult WT and 11B mouse neocortex. Data information: Data are the mean of 8 (WT) and 8 (11B) adult littermate mice. Error bars indicate SD, two-tailed unpaired Student's t-test , * P < 0.05, ** P < 0.01, **** P < 0.0001. ; P = 0.0278 (K); P = 0.0133 (L).  