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. 2015 Sep 23;35(38):13160–13170. doi: 10.1523/JNEUROSCI.3123-14.2015

Figure 5.

Figure 5.

NMDAR activation and retrograde NO signaling are necessary for DPI. A, Sample traces of IPSCs before and after repetitive depolarization in the presence of the NO synthase inhibitor l-NAME (200 μm; top) and summary data from each cell showing l-NAME completely blocks potentiation of GABA synapses following repetitive depolarization (bottom; n = 6). B, Sample traces of IPSCs before and after repetitive depolarization in the presence of the sGC inhibitor ODQ (10 μm; top) and summary data from each cell showing ODQ completely blocks potentiation of GABA synapses following repetitive depolarization (bottom; n = 6). C, Sample traces of IPSCs before and after repetitive depolarization in the presence of the NMDAR antagonist APV (50 μm; top) and summary data from each cell showing APV completely blocks potentiation of GABA synapses following repetitive depolarization (bottom; n = 7). Calibrations: 25 pA, 10 ms.