Fig. 1
From: Effects of sarcosine and N, N-dimethylglycine on NMDA receptor-mediated excitatory field potentials
Characterization of NMDA receptor-mediated excitatory field potentials. The experimental protocol (a) and the representative field potential recordings (b) of excitatory filed potentials in an individual prefrontal cortical slice in the presence of TTX (0.3 μM) and bicuculline (10 μM) were shown after the application of glutamate (100 μM) and glycine (10 μM) alone, and then glutamate plus glycine, followed by co-application of glutamate (100 μM) plus glycine (10 μM) with ketamine (10 μM), 7-CK (1 μM), CNQX (10 μM) or D-AP5 (100 μM)