Skip to main content
. Author manuscript; available in PMC: 2009 Jun 22.
Published in final edited form as: J Neurosci Methods. 2007 Mar 18;166(2):306–314. doi: 10.1016/j.jneumeth.2007.03.009

Fig. 3.

Fig. 3

Graph showing effects of reverse microdialysis with KCl or d-AMPH stimulation on extracellular levels of DA in the Str/NAc of D4R−/− and D4R+/+ mice. KCl-evoked DA release was significantly decreased in the D4R−/− mice in comparison to D4R+/+ animals. At individual time points of 40 and 60 minutes, baseline DA levels were significantly lower in the D4R−/− mice (#p<0.05 and ##p<0.01); the inset shows that the combined baseline DA levels in the D4R−/− mice are significantly lower than those in the D4R+/+ mice (*p< 0.05, ***p< 0.001). The error bars represent S.E.M.