Figure 4
From: Methamphetamine-induced changes in the striatal dopamine pathway in μ-opioid receptor knockout mice
The expression of RGS2 mRNA in the brains of METH-sensitized wild-type and μ-OR knockout mice. The expression of RGS2 mRNA in the brains of METH-sensitized wild-type and μ-OR knockout mice. Animal treatments and preparation of brain sections for analysis of RGS2 mRNA levels were the same as described in Fig. 3. Representative autoradiograms of RGS2 mRNA expression in the brain of mice are presented at the top of the figure. Mean values ± SEM are presented. Numbers in parentheses represent the number of animals/brains studied.