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. Author manuscript; available in PMC: 2010 Nov 12.
Published in final edited form as: Brain Res. 2007 Aug 9;1178:12–19. doi: 10.1016/j.brainres.2007.07.051

Fig. 1.

Fig. 1

Effects of cocaine on ERK pathway. Results represent as protein levels over α-tubulin in the CPu expressed as percentage of saline control (4–5 animals per group). 10 min after rats were given injections: (A) p-MEK; (B) p-ERK (p-ERK1/2) and total ERK1/2; (C) p-RSK; (D) p-Elk-1. 45 min after rats were received injections: (E) c-Fos. M is the molecular marker in kDa. *p <0.05, **p <0.01 and ***p <0.001 as compared with saline group.