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. 2015 May 26;6:106. doi: 10.3389/fphar.2015.00106

FIGURE 3.

FIGURE 3

Histamine action on GABA-induced currents of GABAARs with the point mutated β2(Y157F) subunit. (A,D) Original traces of the histamine (3 mM) action on the GABA-induced currents of the GABAARs α1β2(Y157F)γ2L and α1β2(Y157F). (B,C,E,F) Bar diagrams show the action of various histamine concentrations on the GABA-induced currents of the GABAARs α1β2(Y157F)γ2L, α1β2(Y157F), α1β2γ2L, and α1β2. Significant data were marked with p ≤ 0.05, ∗∗p ≤ 0.01, and ∗∗∗p ≤ 0.001.