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. 2012 Dec 5;6:82. doi: 10.3389/fncir.2012.00082

Figure 2.

Figure 2

Immunolabeling for nNOS in a neocortical sections of GAD67:GFP mouse strain showing the two nNOS populations. (A) Fluorescence picture showing immunohistochemical expression of nNOS. (B) Expression pattern of GFP. (C) Overlay of (A) and (B). nNOS-type I neurons display strong immunolabeling (open arrows) and a large soma whereas nNOS-type II (arrows) are weakly stained and display smaller soma. Note that all nNOS-positive neurons are GABAergic. Scale bar: 30 μm. Unpublished caption obtained from preparations used for the study presented by Perrenoud et al. (2012a).