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. 2011 May 15;2011:305621. doi: 10.1155/2011/305621

Figure 5.

Figure 5

Immunohistochemical analysis of excitatory synapses in wildtype and prestin KO animals. (a) Labeling of puncta positive for the excitatory marker PSD-95 in layer 2/3 of A1. (b) Density of PSD-95+ puncta did not differ significantly between WT (n = 3) and KO (n = 3) mice in L2/3 of A1 (P > .05). (c) The size of PSD-95+ puncta is significantly greater in KO versus WT in L2/3 of A1 (P = .015). (d) PSD-95+ puncta in layer 4 of A1. (e) Density of PSD-95+ puncta did not differ significantly between WT (n = 3) and KO (n = 3) mice in L4 of A1 (P > .05). (f) The size of PSD-95+ puncta did not differ significantly between WT and KO mice in L4 of A1 (P > .05). Scale bars: 10 μm.