Figure 9.
Intra-SN infusions of JNJ16259685 or cycloheximide did not affect cocaine CPP. (a) Timeline of drug treatment and behavioral paradigm. (b) Pre-test indicated that rats did not exhibit baseline, non-conditioning place preference (n=7–8, p>0.05). Intra-SN infusions of JNJ16259685 (JNJ) or cycloheximide (Cyc) did not affect CPP to cocaine (n=7–8, p>0.05). The group for intra-VTA infusions of vehicle (Veh) was obtained from Figure 6 and was re-plotted here for the purpose of comparison. Error bars indicate SEM. (c) Representative sites of cannula tips in the SN.