Figure 6. Spontaneous miniature GABAergic IPSCs in GP neurones.
Spontaneous mIPSCs were recorded in a solution containing CNQX (10 μm), APV (50 μm) and TTX (0.5 μm). A, a continuous trace showing time course of mIPSCs during application of GABAA receptor antagonist (10 μm bicuculline). B, example traces with an expanded time scale from A, taken at the indicated time points. These mIPSCs were recorded at a holding potential of 0 mV.