Figure 2.

Concentration–response curves of the modulation of GABA EC₂₀ by 1 at α₆β₂δ and α₆β₂γ_2s receptors and DS2 at α₆β₂δ receptors, tested in the FMP assay. Data are shown as mean reSD of a single representative experiment performed with three technical triplicates. Two additional experiments gave similar results; data are summarized in Table 1.