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. 2017 Mar 3;11:52. doi: 10.3389/fncel.2017.00052

FIGURE 4.

FIGURE 4

The effects of 4-PBA on the 6-OHDA-induced hypo-excitability of DA neurons in the SNc. Plots of spike number vs. injection current and average current of the rheobase in DA neurons in SNc slices treated with 6-OHDA (1 μM) alone (A,B) or with 4-PBA (2 mM) pretreatment for 20 min (C,D). Data are shown as mean ± SEM (n = 10). The Plots of spike number vs. injection current was analyzed via two-way ANOVA, the row factor is injection current while the average current of the rheobase was analyzed via t-test. Rheobase: Control, 67.93 ± 23.47 pA; 6-OHDA 147.5 ± 48.92 pA; Control, 68.75 ± 19.24 pA; 4-PBA+6-OHDA, 71.88 ± 22.17 pA; P < 0.05 and ∗∗P < 0.01 vs. the control group. The sketch map was recorded at the injection current was 100 pA.