Fig. 2From: Characterization of serotonin-induced inhibition of excitatory synaptic transmission in the anterior cingulate cortexBath application of 5-HT increased paired-pulse ratio. a Paired-pulse ratio (the ratio of EPSC2/EPSC1) was recorded with a 50 ms interval. One example showing the time course of PPR recorded in the ACC layer II/III neurons. The insets showed averaged trace of six sweeps about baseline, application of 5-HT and washout.b Summary of the effect of 5-HT (5 μM) and washout on the PPR. 5-HT increased the PPR notably (n = 10 neurons/7 mice). * p < 0.05 compared to baselineBack to article page