Figure 3

Post-transcriptional up-regulation of ASS in cells around the ventricular zone/subventricular zone (VZ/SVZ) in E14.5 embryo of the Tg (ASS-Ex16-EGFP) line. (A) A frozen sagittal image of E14.5 embryo from the 16E line is shown. The sectional plane (red line) relative to the intact embryo is inserted in the bottom left corner where the embryo marking is adapted from GenePaint.org. [26] (B) Comparable region (boxed field in A) from each mouse line was selected and magnified. Red arrow points to enhanced fluorescence signals. The abbreviated mouse designations are as described in the legend to Figure 1. The labels are as follows: CP, choroid plexus; IZ, intermediate zone; NC, neocortex; OE, olfactory epithelium; OL, olfactory lobe; VZ/SVZ, ventricular zone/subventricular zone.