Fig.8.
Double in situ hybridization in postnatal rat brain. Light- and dark-field images of α2 nAChR subunit and glutamic acid decarboxylase 67 (GAD) mRNA expression in CA1 stratum oriens (A and A’), CA3 stratum oriens (B and B’), retrosplenial granular cortex (RSG) (C and C’), and somatosensory cortex (D and D’) at P14. The co-localized GAD and α2 mRNA expressions is marked by asterisks; Arrowheads represent single-labeled GAD expressing neurons. Scale bar = 25 μm.