Fig. 4From: SOX3 expression in the glial system of the developing and adult mouse cerebellumNormal cerebellar lamination and development in Sox3 knockout mice. A–D Sagittal sections of 14.5 dpc of the Sox3 null cerebellum. B Expression of GFP+ cells (green) in the ventricular germinal epithelium (VGE). GFP+ cells are absence in the external granular layer (EGL). C Higher magnification of the ventricular germinal epithelial cells shows coexpression of GFP and GLAST. D Higher magnification view of a GFP+ cell that coexpressed GLAST. Sagittal section of the Sox3 null cerebella at 18.5 dpc. E Sagittal section of 18.5 dpc of the Sox3 null cerebellum. F Pax6 + GCPs (red) populating the EGL indented to form the four principal fissures (asterisks: white = preculminate fissure; yellow = primary fissure; green = secondary fissure; blue = posterolateral fissure) of the 18.5 dpc cerebellum. G Calbindin+ Purkinje cell plates foliate simultaneously at the base of the principal fissures. H Sox3 knockout mice have a normal size and well patterned cerebellum. AB anterobasal lobe, AD anterodorsal lobe, C central lobe, P posterior lobe, I inferior lobe. Scale bar 100 µm (A–C; E–H); 50 µm (D).Back to article page