Figure 1From: Roles of the AMPA receptor subunit GluA1 but not GluA2 in synaptic potentiation and activation of ERK in the anterior cingulate cortex Abolishment of cingulate potentiation in GluA1-/- mice. (A) Diagram of a slice showing the placement of a whole-cell patch recording and a stimulation electrode in the ACC. (B) These traces showing typical voltage responses to current injections of -100, 0, and 100 pA in ACC neurons from WT and GluA1-/- mice. (C) LTP was induced in ACC pyramidal neurons in WT mice (n = 13 slices/6 mice). (D) LTP was lost in ACC pyramidal neurons in GluA1-/- mice (n = 8 slices/6 mice). (C-D) The insets show averages of five EPSCs at baseline responses and 30 min after the pairing procedure (arrow). The dashed line indicates the mean basal synaptic responses.Back to article page