. Author manuscript; available in PMC: 2009 Sep 1.

Published in final edited form as: J Comp Neurol. 2008 Sep 1;510(1):79–99. doi: 10.1002/cne.21772

Table 4.

Quantification of numbers of cells positive for PLAP histochemistry in different cortical layers of E18.5 Lhx6^PLAP/+ and Lhx6^PLAP/PLAP, using light microscopic data from Figure 2 (20 μm section plane). Boxes 1, 2 & 3 correspond to different dorsoventral regions of the neocortex as indicated in Fig. 2C&D. The numbers represent the areal density (positive cells per 1000 μm² of the box surface area) in cortex subregions. Abbreviations: see Table 3.

E18.5	Box 1		Box 2		Box 3
	+/PLAP	PLAP/PLAP	+/PLAP	PLAP/PLAP	+/PLAP	PLAP/PLAP

MZ	10.8	1.3	11.8	1.2	7.0	0.7
II–IV	6.3	1.0	5.6	1.5	3.7	0.0
V	6.3	3.6	6.9	2.2	4.2	1.2
VI	1.9	3.7	2.3	3.9	2.2	3.0
IZ	2.8	5.6	2.0	3.3	1.4	3.0
SVZ	5.9	9.3	4.8	9.0	4.3	8.8