Figure 3
From: Recruitment of parvalbumin and somatostatin interneuron inputs to adult born dentate granule neurons
Age dependent increase in PV and SST responses in abDGCs is due to an increase in the number of functional synapses. (a) Representative traces show asynchronous IPSCs evoked by optogenetic activation of ChR2-expressing SST and PV interneurons recorded in Sr2+ and reduced Ca2+. Blue line indicates 5 ms light pulse. Grey trace shows response in normal Ca2+. Bracket indicates region analyzed for aIPSCs. (b) Amplitude of aIPSCs in abDGCs in SST-ChR2 and PV-ChR2 mice (Error bars represent SEM).
