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Fig. 4 | BMC Neuroscience

Fig. 4

From: Neuroprotective effects of vinpocetine, as a phosphodiesterase 1 inhibitor, on long-term potentiation in a rat model of Alzheimer’s disease

Fig. 4

The effect of pretreatment, treatment, and pretreatment + treatment with Vinpocetine (Vin) on excitatory postsynaptic potential (EPSP) slope in the dentate gyrus (DG) utilizing 400 Hz tetanization of the AD-induced rats. Long-term potentiation (LTP) of the EPSP slope in DG granular cell synapses is meaningfully dissimilar between groups. Values are represented as the mean ± SEM% of the baseline. *: P < 0.05 compared to the control group and $: P < 0.05 compared to the AD group

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