E-stimulation of the olfactory nerve evokes PGC inhibitory responses in distant glomeruli. E-stimulation of the olfactory nerve evokes PGC inhibitory responses.

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E-stimulation of the olfactory nerve evokes PGC inhibitory responses in distant glomeruli. E-stimulation of the olfactory nerve evokes PGC inhibitory responses in distant glomeruli. A, Schematic diagram showing the experimental design of electrical stimulation to the olfactory nerve layer (ONL) and PGC recording in a distant glomerulus. B, Nerve stimulation evokes IPSCs in a PGC held at 0 mV four glomeruli away from the stimulation site. Responses are abolished by the addition of 10 µm GBZ. C, Population data showing olfactory nerve stimulation evoked IPSC amplitude from five PGCs at least four glomeruli from the stimulation site in ACSF and in 10 µm GBZ. Statistical significance *p < 0.01. Zuoyi Shao et al. eNeuro 2019;6:ENEURO.0048-19.2019 ©2019 by Society for Neuroscience