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. 2020 Jun 18;12:24. doi: 10.3389/fnsyn.2020.00024

FIGURE 8.

FIGURE 8

NMDA receptors are not involved in baclofen-induced effects on fEPSP. (A) Example traces of fEPSP recordings (upper panel) and time-courses (graph on the bottom) of percent changes in fEPSPslope and fEPSPτ induced by 50 μM baclofen under blockade of NMDA receptors by CPP. (B) Cumulative data obtained during application of CPP (25 min) and CPP + baclofen (30 min) are shown for fEPSPτ and fEPSPslope (upper and lower graph, respectively). Statistically significant differences between experimental conditions are shown by horizontal lines and the level of significance is given above lines. Asterisks indicate statistically significant differences between the dorsal and the ventral hippocampus, at p < 0.05. CPP did not prevent the effects of baclofen on fEPSPτ or fEPSPslope in either hippocampal segment.