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. 2011 Jul 13;31(28):10283–10292. doi: 10.1523/JNEUROSCI.1834-11.2011

Figure 5.

Figure 5.

Group I mGluRs potentiate a nimodipine-sensitive L-type current. A, Voltage protocol and evoked currents in nimodipine (nim) before and after application of s-DHPG. B, s-DHPG-dependent currents in the presence of nimodipine. The record without nimodipine from Figure 3C is overlaid for comparison. C, Current–voltage curves for currents during downward ramps in nimodipine before and after application of s-DHPG. D, Overlay of current–voltage curves for s-DHPG-dependent currents during downward ramps with nimodipine and without nimodipine (from Fig. 3E, for comparison). E, s-DHPG-dependent current evoked by step depolarizations, with or without nimodipine. Synaptic transmission was blocked by SR95531, DNQX, and CPP. Na current was blocked by intracellular QX-314.