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. 2020 Aug 4;14:51. doi: 10.3389/fnsys.2020.00051

Figure 4.

Figure 4

Fentanyl depresses air-puff stimulation-evoked responses in cerebellar molecular layer interneurons (MLIs). (A) Upper, an example of cell-attached recording from an MLI showing responses to air-puff stimulation (60 ms, 60 psi) in ACSF, and fentanyl (5 μM); lower, raster plot of spike events originating from traces in the upper panel. (B) Summarized results showing the normalized frequency of spontaneous firing in ACSF, fentanyl (5 μM, n = 6). (C) Summarized results showing the normalized frequency of tactile-evoked firing in ACSF and fentanyl (5 μM, n = 6). *P < 0.05 vs. ACSF group.