(A1 and A2) Inhibition of CF-PC EPSCs (control; black) by 1 mM KYN (red) or 100 nM NBQX (green) recorded in 0.5 mM external Ca2+ at 0.05 Hz (A1) and 2 Hz (A2) stimulation frequency.
(B) Summary of EPSC inhibition by 1 mM KYN (red) or 100 nM NBQX (green) in 0.5 mM external Ca2+.
(C1 and C2) Inhibition of CF-PC EPSCs in (control; black) by 1 mM KYN (red) or 100 nM NBQX (green) recorded in 2.5 mM external Ca2+ at 0.05 Hz (C1) and 2 Hz (C2) stimulation frequency.
(D) Summary of inhibition of EPSCs by 1 mM KYN (red) and 100 nM NBQX (green) in 2.5 mM external Ca2+.