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. Author manuscript; available in PMC: 2012 Mar 10.
Published in final edited form as: Neuroscience. 2010 Dec 16;176:152–161. doi: 10.1016/j.neuroscience.2010.12.008

Fig. 4.

Fig. 4

p38 is not obviously activated in the NAc, AMG and PFC in D3 receptor mutant and wild-type mice following CPP expression. Western blotting for p38 was performed using brain samples from D3 receptor mutant (−/−) and wild-type (+/+) mice (n=7 mice each) after the last CPP expression test as before. The cocaine dose used for CPP induction was 2.5 mg/kg. Ratios of phospho-p38 (P-p38) over total p38 protein levels in the NAc, AMG and PFC were analyzed. Data represent mean± SEM relative to saline (Sal) controls and were set as 1. Actin levels were used as a loading control.