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. 2014 May 13;8:170. doi: 10.3389/fnbeh.2014.00170

Figure 2.

Figure 2

(A) Activation of D1/D5 receptors in the hippocampus 12 h after training reverses memory maintenance deficits induced by LHb inactivation. Top: diagram illustrating the protocol used. Bottom: hippocampal infusion of SKF-38393 12 h after training reversed memory deficits induced by inhibition of the LHb during training. (B) BDNF in the hippocampus 12 h after training reverses memory maintenance deficits induced by LHb inactivation. Top: diagram illustrating the protocol used. Bottom: hippocampal infusion of BDNF reversed memory deficits induced by inhibition of the LHb during training. (C) Activation of D1/D5 receptors agonist in the mPFC after training reverses LHb inactivation induced amnesia. Left: diagram illustrating the protocol used. Right: delivering of SKF-38393 into mPFC immediately after IA training prevented memory deficits induced by intra LHb muscimol infusion. *p < 0.05; **p < 0.01.