Fig. 4. Cell influx from the ganglionic eminence. DiI was placed in the E13.5 medial ganglionic eminence (A-C). Subsequently, slices were cultured for 1 (D-F) and 2 days (G-I). (J-L) Enlarged views of the boxed areas in G-I, respectively. (A,D,G,J) wild type, (B,E,H,K) Emx2 single and (C,F,I,L) Emx1/2 double mutants. Yellow dotted lines show the cortical/subcortical borders. Scale bars: (A-I) 100 µm; (J-L) 400 µm.