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. 2018 Apr 23;12:109. doi: 10.3389/fncel.2018.00109

Figure 2.

Figure 2

T- and R-type VGCCs do not contribute to synaptically evoked compound excitatory postsynaptic potentials (EPSPs) measured at the soma. (A1,B1) Extracellular synaptic paired-pulse stimulation evoked compound EPSPs under control conditions (black) and after wash-in of 3 μM TTA-P2 (green) and 300 nM SNX-482 (blue) 20–25 min after wash-in. (A2,A3,B2,B3) Time plots of normalized, binned (1 min) maximum amplitudes of EPSP1 (A2,B2) and EPSP2 (A3,B3) under control conditions (black) and during wash-in of TTA-P2 (green) and SNX-482 (blue). (A4,B4) Paired-pulse ratio (PPR) of the control conditions (black) and during wash-in of TTA-P2 (green) and SNX-482 (blue).