Fig. 5.

Differential recruitment of Sst-IN subtypes during hippocampal CA3 activity. (A) Schematic of the recording configuration. (B) Schaffer collaterals stimulation (5 pulses delivered at 50 Hz) results in late-persistent recruitment of Sst-INs and early-onset recruitment of Pv-INs. (C) Action potential probability as a function of stimulus number for the interneurons recorded. Traces show average ± SEM. (D and E) EPSP latency (D) and action potential latency (E) measured for interneurons in the six genotypes investigated. Bar graphs show average ± SEM. Number of cells reported correspond to that reported in panel (C).