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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Behav Brain Res. 2011 Sep 17;226(1):224–234. doi: 10.1016/j.bbr.2011.09.022

Fig. 7.

Fig. 7

Effect of bilateral OXO microinjections into the PPT on DA levels in the NAc. Data are expressed as a percent of baseline (represented by the dotted line). (A) The time course of DA levels in response to OXO (solid triangles) or aCSF (open circles) and IP saline (Sal; broken arrow) or MA (3.5 mg/kg; solid arrow) is shown in 20-min bins. (B) Data were collapsed after saline injection (Saline) and the first 40 min after MA injection (MA) in each OXO treatment group for analysis. There was a significant increase in DA levels following IP MA compared to saline in both 10 nM OXO- (solid bar) and aCSF-pretreated (open bar) mice. Treatment group sample sizes are shown on their respective bar. *p < 0.05 vs. IP saline.