Morphological and immunohistochemical features of PV-positive neurons in BLA. Drawing of PV-positive neurons with large perikaryon (A) and small perikaryon (B). Almost all PV-positive neurons (C) co-expressed GAD 67 (D) (E, merged image) in both types of neurons with large and small perikaryon. Arrows indicate both (PV and GAD67) immunoreactive cells and arrowheads indicate single immunoreactive cells of GAD67 alone. Scale bars = 25 μm in B and E.
Urakawa et al. BMC Neuroscience 2013 14:13 doi:10.1186/1471-2202-14-13