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Binge cocaine treatment / Withdrawal day 1 / D2R . Saline. Cocaine. NS. counts /min. CPu. 100. 80. Nac. 60. 40. 20. 0. Saline. Cocaine. NS. counts /min. 70. 60. 50. 40. SN. VTA. 30. 20. 10. 0.
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Bingecocainetreatment / Withdrawalday 1 / D2R Saline Cocaine NS counts/min CPu 100 80 Nac 60 40 20 0 Saline Cocaine NS counts/min 70 60 50 40 SN VTA 30 20 10 0 Supplemental Figure 2: Computer-enhanced autoradiograms of coronal brain sections from saline or cocaine-treated mice showing different region of interest. Brain sections were incubated with [3H]-Raclopride as described in material and methods and radioactivity was detected using beta imager. (CPu, caudate putamen; Nac, nucleus accumbens; SN, substantianigra; VTA, ventral tegmental area; NS: non specific binding)