Fig. 4.
Picrotoxin-induced excitation of MI elicits different patterns of c-Fos, JunB, FosB, and NGFI-A induction in the cerebral cortex (A) and striatum (B). Immediate-early gene induction in the striatum of saline-treated controls (C) was found only along the medial edge of the caudoputamen. Scale bar, 500 μm.
